ISL60002_10 [INTERSIL]
Precision Low Power FGA? Voltage References; 精密低功耗FGA ™电压基准
| 型号： | ISL60002_10 |
| 厂家： | 
Intersil |
| 描述： | Precision Low Power FGA? Voltage References |
| 文件： | 总36页 (文件大小：2535K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Precision Low Power FGA™ Voltage References
ISL60002
The ISL60002 FGA™ voltage references are very high precision
analog voltage references fabricated in Intersil's proprietary
Floating Gate Analog technology and feature low supply
voltage operation at ultra-low 350nA operating current.
Features
• Reference Voltages . . . . . 1.024V, 1.2V, 1.25V, 1.8V, 2.048V,
2.5V, 2.6V, 3.0V and 3.3V
• Absolute Initial Accuracy Options . . . . . . . . ±1.0mV,±2.5mV
and ±5.0mV
Additionally, the ISL60002 family features guaranteed initial
accuracy as low as ±1.0mV and 20ppm/°C temperature
coefficient. The initial accuracy and temperature stability
performance of the ISL60002 family, plus the low supply
voltage and 350nA power consumption, eliminates the need
to compromise thermal stability for reduced power
consumption making it an ideal companion to high resolution,
low power data conversion systems.
• Supply Voltage Range
- ISL60002-10, -11, -12, -18, -20, -25 . . . . . . . . 2.7V to 5.5V
- ISL60002-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8V to 5.5V
- ISL60002-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2V to 5.5V
- ISL60002-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5V to 5.5V
• Ultra-Low Supply Current. . . . . . . . . . . . . . . . . . . . . .350nA typ
• Low 20ppm/°C Temperature Coefficient
Special Note: Post-assembly x-ray inspection may lead to
permanent changes in device output voltage and should be
minimized or avoided. For further information, please see
“Applications Information” on page 32 and AN1533, “X-Ray
Effects on Intersil FGA References”.
• I
• I
and I
= 7mA
SOURCE
SINK
and I
= 20mA for ISL60002-33 only
SOURCE
SINK
• ESD Protection . . . . . . . . . . . . . . 5500V (Human Body Model)
• Standard 3 Ld SOT-23 Packaging
Applications
• High Resolution A/Ds and D/As
• Operating Temperature Range
- ISL60002-10, -11, -12, -18, -20, -25,
-26, -30 . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
• Digital Meters
- ISL60002-33 . . . . . . . . . . . . . . . . . . . . . . .-40°C to +105°C
• Bar Code Scanners
• Pb-Free (RoHS Compliant)
• Mobile Communications
• PDA’s and Notebooks
• Medical Systems
Related Literature
• See AN1494, “Reflow and PC Board Assembly Effects on
Intersil FGA References”
• See AN1533, “X-Ray Effects on Intersil FGA References”
Typical Application
V
= +3.0V
IN
0.1µF
10µF
V
IN
V
OUT
0.001µF*
ISL60002-25
V
= 2.50V
GND
OUT
REF IN
ENABLE
SCK
SERIAL
BUS
SDAT
16 TO 24-BIT
A/D CONVERTER
*Also see Figure 118 in Applications Information.
December 16, 2010
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2004-2010. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries. FGA is a trademark of Intersil Corporation.
All other trademarks mentioned are the property of their respective owners.
FN8082.17
ISL60002
Table of Contents
Pin Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Absolute Maximum Ratings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Thermal Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Environmental Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Recommended Operating Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Electrical Specifications ISL60002-10, V
Electrical Specifications ISL60002-11, V
Electrical Specifications ISL60002-12, V
Electrical Specifications ISL60002-18, V
Electrical Specifications ISL60002-20, V
Electrical Specifications ISL60002-25, V
Electrical Specifications ISL60002-26, V
Electrical Specifications ISL60002-30, V
Electrical Specifications ISL60002-33, V
= 1.024V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
= 1.200V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
= 1.250V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
= 1.800V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
= 2.048V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
= 2.500V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
= 2.600V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
= 3.000V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
= 3.300V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
Common Electrical Specifications ISL60002 -10, -11, -12, -18, -20, and -25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Typical Performance Characteristic Curves, V
Typical Performance Characteristic Curves, V
Typical Performance Characteristic Curves, V
= 1.024V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
= 1.20V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
= 1.25V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
OUT
OUT
OUT
Typical Performance Curves, V
Typical Performance Curves, V
= 1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
= 2.048V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
OUT
OUT
Typical Performance Characteristic Curves, V
Typical Performance Characteristic Curves, V
Typical Performance Characteristic Curves, V
= 2.50V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
= 3.0V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
= 3.3V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
OUT
OUT
OUT
High Current Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Applications Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
FGA Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Nanopower Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Board Mounting Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Board Assembly Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Special Applications Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Noise Performance and Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Turn-On Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Temperature Coefficient . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Typical Application Circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Package Outline Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
FN8082.17
December 16, 2010
2
ISL60002
Pin Descriptions
Pin Configuration
ISL60002
PIN NUMBER
PIN NAME
DESCRIPTION
(3 LD SOT-23)
TOP VIEW
1
2
3
V
IN
Power Supply Input
V
Voltage Reference Output
Ground
OUT
1
2
V
IN
GND
3
GND
V
OUT
Ordering Information
PART NUMBER
PART MARKING
V
TEMP. RANGE
PACKAGE
PKG.
OUT
(Notes 1, 2, 3)
(Bottom)
(V)
GRADE
(°C)
Tape & Reel (Pb-free)
DWG. #
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
P3.064
ISL60002BIH310Z-TK
ISL60002CIH310Z-TK
ISL60002DIH310Z-TK
ISL60002BIH311Z-TK
ISL60002CIH311Z-TK
ISL60002DIH311Z-TK
ISL60002BIH312Z-TK
ISL60002CIH312Z-TK
ISL60002DIH312Z-TK
ISL60002BIH318Z-TK
ISL60002CIH318Z-TK
ISL60002DIH318Z-TK
ISL60002BIH320Z-TK
ISL60002CIH320Z-TK
ISL60002DIH320Z-TK
ISL60002BIH325Z-TK
ISL60002DIH325Z-TK
ISL60002CIH325Z-TK
ISL60002BIH326Z-TK
ISL60002CIH326Z-TK
ISL60002DIH326Z-TK
ISL60002BIH330Z-TK
ISL60002CIH330Z-TK
ISL60002DIH330Z-TK
ISL60002BAH333Z-TK
ISL60002CAH333Z-TK
ISL60002DAH333Z-TK
NOTES:
DFB
DFC
DFD
APM
AOR
AOY
AOM
AOS
APA
DEO
DEP
DEQ
DEY
DEZ
DFA
AON
APB
AOT
DFK
DFL
DFM
DFI
1.024
1.024
1.024
1.200
1.200
1.200
1.250
1.250
1.250
1.800
1.800
1.800
2.048
2.048
2.048
2.500
2.500
2.500
2.600
2.600
2.600
3.000
3.000
3.000
3.300
3.300
3.300
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±5.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +105
-40 to +105
-40 to +105
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
DFJ
DFH
AOP
AOU
APC
1. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see device information page for ISL60002. For more information on MSL please see techbrief TB363.
FN8082.17
December 16, 2010
3
ISL60002
Absolute Maximum Ratings
Thermal Information
Thermal Resistance (Typical)
3 Ld SOT-23 (Notes 5, 6) . . . . . . . . . . . . . . .
Max Voltage V to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6.5V
θ
(°C/W)
275
θ
(°C/W)
110
IN
JA
JC
Max Voltage V
OUT
to GND (10s):. . . . . . . . . . . . . . . . . . .-0.5V to +V + 1V
OUT
Voltage on “DNC” pins . . . . . . . . . .No connections permitted to these pins
ESD Ratings
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5500V
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550V
Charged Device Model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
Continuous Power Dissipation (T = +85°C) . . . . . . . . . . . . . . . . . . .99mW
A
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . .+107°C
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-free Reflow Profile (Note 7) . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Environmental Operating Conditions
Recommended Operating Conditions
X-Ray Exposure (Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mRem
Temperature Range
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
3.3V Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +105°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. Measured with no filtering, distance of 10” from source, intensity set to 55kV and 70mA current, 30s duration. Other exposure levels should be
analyzed for Output Voltage drift effects. See “Applications Information” on page 32.
5. θ is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
JA
6. For θ , the “case temp” location is taken at the package top center.
JC
7. Post-reflow drift for the ISL60002 devices will range from 100µV to 1.0mV based on experimental results with devices on FR4 double sided boards.
The design engineer must take this into account when considering the reference voltage after assembly.
8. Post-assembly x-ray inspection may also lead to permanent changes in device output voltage and should be minimized or avoided. Initial accuracy
can change 10mV or more under extreme radiation. Most inspection equipment will not affect the FGA reference voltage, but if x-ray inspection is
required, it is advisable to monitor the reference output voltage to verify excessive shift has not occurred.
Electrical Specifications ISL60002-10, V
= 1.024V (Additional specifications on page 7, “Common Electrical
OUT
Specifications”) Operating Conditions: V = 3.0V, I
IN OUT
= 0mA, C
= 0.001µF, T = -40 to +85°C, unless otherwise specified. Boldface limits apply over
OUT A
the operating temperature range, -40°C to +85°C
MIN
MAX
SYMBOL
PARAMETER
Output Voltage
NOTES:V Accuracy (Notes 10, 8)
CONDITIONS
(Note 9)
TYP
(Note 9)
UNITS
V
V
1.024
OUT
V
T = +25°C
A
OA
OUT
ISL60002B10
ISL60002C10
ISL60002D10
-1.0
-2.5
-5.0
2.7
+1.0
+2.5
+5.0
5.5
mV
mV
mV
V
V
Input Voltage Range
IN
Electrical Specifications ISL60002-11, V
= 1.200V (Additional specifications on page 7, “Common Electrical
OUT
Specifications”). Operating Conditions: V = 3.0V, I
IN
= 0mA, C
= 0.001µF, T = -40 to +85°C, unless otherwise specified. Boldface limits apply over
OUT A
OUT
the operating temperature range, -40°C to +85°C
MIN
MAX
SYMBOL
PARAMETER
Output Voltage
Accuracy (Note 10)
CONDITIONS
(Note 9)
TYP
(Note 9)
UNITS
V
V
1.200
OUT
V
V
T = +25°C
A
OA
OUT
ISL60002B11
ISL60002C11
ISL60002D11
-1.0
-2.5
-5.0
2.7
+1.0
+2.5
+5.0
5.5
mV
mV
mV
V
V
Input Voltage Range
IN
FN8082.17
December 16, 2010
4
ISL60002
Electrical Specifications ISL60002-12, V
OUT
the operating temperature range, -40°C to +85°C
= 1.250V (Additional specifications on page 7, “Common Electrical
OUT
OUT
Specifications”) Operating Conditions: V = 3.0V, I
IN
= 0mA, C
= 0.001µF, T = -40 to +85°C, unless otherwise specified. Boldface limits apply over
A
MIN
MAX
SYMBOL
PARAMETER
Output Voltage
Accuracy (Note 10)
CONDITIONS
(Note 9)
TYP
(Note 9)
UNITS
V
V
1.250
OUT
V
V
T = +25°C
A
OA
OUT
ISL60002B12
ISL60002C12
ISL60002D12
-1.0
-2.5
-5.0
2.7
+1.0
+2.5
+5.0
5.5
mV
mV
mV
V
V
Input Voltage Range
IN
Electrical Specifications ISL60002-18, V
= 1.800V (Additional specifications on page 7, “Common Electrical
OUT
Specifications”). Operating Conditions: V = 3.0V, I
IN
= 0mA, C
= 0.001µF, T = -40 to +85°C, unless otherwise specified.. Boldface limits apply over
OUT A
OUT
the operating temperature range, -40°C to +85°C
MIN
MAX
SYMBOL
PARAMETER
Output Voltage
Accuracy (Note 10)
CONDITIONS
(Note 9)
TYP
(Note 9)
UNITS
V
V
1.800
OUT
V
V
T = +25°C
A
OA
OUT
ISL60002B18
ISL60002C18
ISL60002D18
-1.0
-2.5
-5.0
2.7
+1.0
+2.5
+5.0
5.5
mV
mV
mV
V
V
Input Voltage Range
IN
Electrical Specifications ISL60002-20, V
= 2.048V (Additional specifications on page 7, “Common Electrical
OUT
Specifications”). Operating Conditions: V = 3.0V, I
= 0mA, C
= 0.001µF, T = -40 to +85°C, unless otherwise specified.. Boldface limits apply over
OUT A
IN
OUT
the operating temperature range, -40°C to +85°C
MIN
MAX
SYMBOL
PARAMETER
Output Voltage
Accuracy (Note 10)
CONDITIONS
(Note 9)
TYP
(Note 9)
UNITS
V
V
2.048
OUT
V
V
T = +25°C
A
OA
OUT
ISL60002B20
ISL60002C20
ISL60002D20
-1.0
-2.5
-5.0
2.7
+1.0
+2.5
+5.0
5.5
mV
mV
mV
V
V
Input Voltage Range
IN
Electrical Specifications ISL60002-25, V
= 2.500V (Additional specifications on page 7, “Common Electrical
OUT
Specifications”). Operating Conditions: V = 3.0V, I
= 0mA, C
= 0.001µF, T = -40 to +85°C, unless otherwise specified. Boldface limits apply over
OUT A
IN
OUT
the operating temperature range, -40°C to +85°C
MIN
MAX
SYMBOL
PARAMETER
Output Voltage
Accuracy (Note 10)
CONDITIONS
(Note 9)
TYP
(Note 9)
UNITS
V
V
2.500
OUT
V
V
T = +25°C
A
OA
OUT
ISL60002B25
ISL60002C25
ISL60002D25
-1.0
-2.5
-5.0
2.7
+1.0
+2.5
+5.0
5.5
mV
mV
mV
V
V
Input Voltage Range
IN
FN8082.17
December 16, 2010
5
ISL60002
Electrical Specifications ISL60002-26, V
= 2.600V (Additional specifications on page 7, “Common Electrical
OUT
OUT
Specifications”). Operating Conditions: V = 3.0V, I
IN
= 0mA, C
= 0.001µF, T = -40 to +85°C, unless otherwise specified. Boldface limits apply over
OUT
A
the operating temperature range, -40°C to +85°C
MIN
MAX
SYMBOL
PARAMETER
Output Voltage
Accuracy (Note 10)
CONDITIONS
(Note 9)
TYP
(Note 9)
UNITS
V
V
2.600
OUT
V
V
T = +25°C
A
OA
OUT
ISL60002B26
ISL60002C26
ISL60002D26
-1.0
-2.5
-5.0
2.8
+1.0
+2.5
+5.0
5.5
mV
mV
mV
V
Input Voltage Range
V
IN
TC V
Output Voltage Temperature
Coefficient (Note 10)
20
ppm/°C
OUT
I
Supply Current
Line Regulation
Load Regulation
350
80
900
350
100
250
nA
µV/V
µV/mA
µV/mA
ppm
IN
ΔV
/ΔV
+2.8V ≤ V ≤ +5.5V
IN
OUT
IN
ΔV
/ΔI
0mA ≤ I
≤ 7mA
25
OUT
OUT
SOURCE
-7mA ≤ I ≤ 0mA
50
SINK
ΔT = +125°C
ΔV
/ΔT
Thermal Hysteresis (Note 11)
Long Term Stability (Note 12)
Short Circuit Current (to GND)*
Output Voltage Noise
100
50
OUT
A
A
ΔV
/Δt
T
= +25°C; First 1khrs
= +25°C
A
ppm
OUT
A
I
T
50
mA
SC
V
0.1Hz ≤ f ≤ 10Hz
30
µV
P-P
N
Electrical Specifications ISL60002-30, V
= 3.000V Operating Conditions: V = 5.0V, I
= 0mA, C = 0.001µF,
OUT
IN
OUT
OUT
T
= -40 to +85°C, unless otherwise specified. Boldface limits apply over the operating temperature range, -40°C to +85°C
A
MIN
MAX
SYMBOL
PARAMETER
Output Voltage
Accuracy (Note 10)
CONDITIONS
(Note 9)
TYP
(Note 9)
UNITS
V
V
3.000
OUT
V
V
T = +25°C
A
OA
OUT
ISL60002B30
ISL60002C30
ISL60002D30
-1.0
-2.5
-5.0
3.2
+1.0
+2.5
+5.0
5.5
mV
mV
mV
V
Input Voltage Range
V
IN
TC V
Output Voltage Temperature
Coefficient (Note 10)
20
ppm/°C
OUT
I
Supply Current
Line Regulation
Load Regulation
350
80
900
250
100
150
nA
µV/V
µV/mA
µV/mA
ppm
IN
ΔV
/ΔV
+3.2V ≤ V ≤ +5.5V
IN
OUT
IN
ΔV
/ΔI
0mA ≤ I
SOURCE
≤ 7mA
25
OUT OUT
-7mA ≤ I
≤ 0mA
50
SINK
ΔV
/ΔT
Thermal Hysteresis (Note 11)
Long Term Stability (Note 12)
Short Circuit Current (to GND)
Output Voltage Noise
ΔT = +125°C
100
50
OUT
A
A
ΔV
/Δt
T
= +25°C; First 1khrs
= +25°C
A
ppm
OUT
A
I
T
50
mA
SC
V
0.1Hz ≤ f ≤ 10Hz
30
µV
P-P
N
FN8082.17
December 16, 2010
6
ISL60002
Electrical Specifications ISL60002-33, V
= 3.300V Operating Conditions: V = 5.0V, I
= 0mA, C
MAX
= 0.001µF,
OUT
IN
OUT
OUT
T
= -40 to +105°C, unless otherwise specified. Boldface limits apply over the operating temperature range, -40°C to +105°C
A
MIN
SYMBOL
PARAMETER
Output Voltage
Accuracy (Note 10)
CONDITIONS
(Note 9)
TYP
(Note 9)
UNITS
V
V
3.300
OUT
V
V
T = +25°C
A
OA
OUT
ISL60002B33
ISL60002C33
ISL60002D33
-1.0
-2.5
-5.0
1.0
2.5
5.0
20
mV
mV
mV
TC V
OUT
Output Voltage Temperature
Coefficient (Note 10)
ppm/°C
V
Input Voltage Range
Supply Current
3.5
5.5
700
200
100
150
V
IN
I
350
80
nA
IN
ΔV
ΔV
/ΔV
Line Regulation
Load Regulation
+3.5V ≤ V ≤ +5.5V
IN
µV/V
µV/mA
µV/mA
ppm
ppm
mA
OUT
IN
/ΔI
0mA ≤ I
≤ 20mA
≤ 0mA
25
OUT OUT
SOURCE
-20mA ≤ I
50
SINK
ΔV
/ΔT
Thermal Hysteresis (Note 11)
Long Term Stability (Note 12)
Short Circuit Current (to GND)
Output Voltage Noise
ΔT = +145°C
100
50
OUT
A
A
ΔV
/Δt
T
= +25°C; First 1khrs
= +25°C
A
OUT
A
I
T
50
SC
V
0.1Hz ≤ f ≤ 10Hz
30
µV
P-P
N
Common Electrical Specifications ISL60002 -10, -11, -12, -18, -20, and -25
Operating Conditions: V = 3.0V, I
IN OUT
= 0mA, C = 0.001µF, T = -40 to +85°C, unless otherwise specified. Boldface limits apply over the operating
OUT A
temperature range, -40°C to +85°C
MIN
MAX
SYMBOL
TC V
PARAMETER
CONDITIONS
(Note 9)
TYP
(Note 9)
UNITS
Output Voltage Temperature
Coefficient (Note 10)
20
ppm/°C
OUT
I
Supply Current
Line Regulation
Load Regulation
350
80
900
250
100
150
nA
µV/V
µV/mA
µV/mA
ppm
IN
ΔV
/ΔV
+2.7V ≤ V ≤ +5.5V
OUT
IN
IN
ΔV
/ΔI
0mA ≤ I
≤ 7mA
25
OUT
OUT
SOURCE
-7mA ≤ I
≤ 0mA
ΔT = +125°C
50
SINK
ΔV
/ΔT
Thermal Hysteresis (Note 11)
Long Term Stability (Note 12)
100
50
OUT
A
A
ΔV
/Δt
T
= +25°C; First 1khrs
= +25°C
A
ppm
OUT
A
I
Short Circuit Current (to GND)
(Note 13)
T
50
mA
SC
V
Output Voltage Noise
0.1Hz ≤ f ≤ 10Hz
30
µV
P-P
N
NOTES:
9. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
10. Over the specified temperature range. Temperature coefficient is measured by the box method whereby the change in V
temperature range: (-40°C to +85°C = +125°C, or -40°C to +105°C = +145°C for the ISL60002-33).
is divided by the
OUT
11. Thermal Hysteresis is the change in V
OUT
measured @ T = +25°C after temperature cycling over a specified range, ΔT , V is read initially at
OUT
A
A
T
= +25°C for the device under test. The device is temperature cycled and a second V
measurement is taken at +25°C. The difference between
A
OUT
the initial V
reading and the second V
OUT
reading is then expressed in ppm. For ΔT = +125°C, the device under is cycled from +25°C to +85°C
OUT
A
to -40°C to +25°C, and for ΔT = +145°C, the device under is cycled from +25°C to +105°C to -40°C to +25°C
A
12. Long term drift is logarithmic in nature and diminishes over time. Drift after the first 1000 hours will be approximately 10ppm.
13. Short Circuit Current (to V ) for ISL60002-25 at V = 5.0V and +25°C is typically around 30mA. Shorting V
CC IN OUT
to V is not recommended due to
CC
risk of resetting the part.
FN8082.17
December 16, 2010
7
ISL60002
Typical Performance Characteristic Curves, V
= 1.024V
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified.
OUT A
IN
500
450
400
350
300
250
200
150
100
700
600
500
400
300
200
100
0
+25°C
+85°C
-40°C
UNIT 3
UNIT 2
UNIT 1
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
(V)
V
(V)
IN
IN
FIGURE 2. I vs V OVER-TEMPERATURE
FIGURE 1. I vs V , 3 UNITS
IN IN
IN
IN
150
125
100
75
1.0244
1.0243
1.0242
1.0241
1.0240
1.0239
1.0238
1.0237
1.0236
-40°C
+85°C
UNIT 3
50
25
0
UNIT 2
UNIT 1
-25
-50
-75
-100
-125
-150
+25°C
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
(V)
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
V
(V)
IN
IN
FIGURE 3. LINE REGULATION, 3 UNITS
FIGURE 4. LINE REGULATION OVER-TEMPERATURE
1.0250
UNIT 2
1.0248
1.0246
1.0244
1.0242
1.0240
1.0238
1.0236
1.0234
1.0232
1.0230
UNIT 3
UNIT 1
-40
-15
10
35
60
85
TEMPERATURE (°C)
FIGURE 5. V
vs TEMPERATURE NORMALIZED to +25°C
OUT
FN8082.17
December 16, 2010
8
ISL60002
Typical Performance Characteristic Curves, V
= 1.024V (Continued)
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified.
OUT A
IN
C
= 0pF
C
= 500pF
L
L
ΔV = 0.3V
ΔV = 0.3V
ΔV = -0.3V
ΔV = -0.3V
1ms/DIV
1ms/DIV
FIGURE 7. LINE TRANSIENT RESPONSE
FIGURE 6. LINE TRANSIENT RESPONSE, WITH CAPACITIVE LOAD
0.6
0.5
0.4
0.3
0.2
0.1
0
+85°C
+25°C
-40°C
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-7 -6 -5 -4 -3 -2 -1
0
1
2
3
4
5
6
7
SINKING
OUTPUT CURRENT
SOURCING
FIGURE 8. LOAD REGULATION OVER-TEMPERATURE
ΔI = 7mA
L
ΔI = 50µA
L
ΔI = -50µA
L
ΔI = -7mA
L
2ms/DIV
1ms/DIV
FIGURE 9. LOAD TRANSIENT RESPONSE
FIGURE 10. LOAD TRANSIENT RESPONSE
FN8082.17
December 16, 2010
9
ISL60002
Typical Performance Characteristic Curves, V
= 1.024V (Continued)
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified.
OUT A
IN
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
3.2
V
IN
2.8
V
IN
2.4
2.0
1.6
UNIT 3
V
REF
1.2
0.8
UNIT 2
UNIT 1
0.4
0
0
0
2
4
6
8
10
12
2
4
6
8
10
12
TIME (ms)
TIME (ms)
FIGURE 12. TURN-ON TIME (+25°C)
FIGURE 11. TURN-ON TIME (+25°C)
160
140
120
100
80
NO LOAD
1nF LOAD
10nF LOAD
60
40
100nF LOAD
20
0
1
10
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 13. Z
vs FREQUENCY
OUT
FN8082.17
December 16, 2010
10
ISL60002
Typical Performance Characteristic Curves, V
= 1.20V
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
500
450
400
350
300
250
200
150
100
700
600
500
400
300
200
100
0
UNIT 3
+85°C
+25°C
-40°C
UNIT 2
UNIT 1
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
(V)
V
(V)
IN
IN
FIGURE 15. I vs V OVER-TEMPERATURE
IN IN
FIGURE 14. I vs V , 3 UNITS
IN IN
1.2006
1.2004
1.2002
1.2000
1.1998
1.1996
1.1994
UNIT 2
UNIT 3
UNIT 1
-40
-15
10
35
60
85
TEMPERATURE (°C)
FIGURE 16. V
vs TEMPERATURE NORMALIZED TO +25°C
OUT
1.20010
1.20008
1.20006
1.20004
1.20002
1.20000
1.19998
1.19996
1.19994
1.19992
1.19990
150
125
100
75
+85°C
+25°C
50
UNIT 3
25
0
UNIT 2
UNIT 1
-25
-50
-40°C
-75
-100
-125
-150
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
(V)
V
IN
IN
FIGURE 17. LINE REGULATION, 3 UNITS
FIGURE 18. LINE REGULATION OVER-TEMPERATURE
FN8082.17
December 16, 2010
11
ISL60002
Typical Performance Characteristic Curves, V
= 1.20V (Continued)
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
C
= 0nF
C = 500pF
L
L
ΔV = 0.30V
IN
ΔV = 0.30V
IN
ΔV = -0.30V
ΔV = -0.30V
IN
IN
1ms/DIV
1ms/DIV
FIGURE 19. LINE TRANSIENT RESPONSE
FIGURE 20. LINE TRANSIENT RESPONSE WITH CAPACITIVE LOAD
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.6
0.5
+85°C
0.4
NO LOAD
0.3
+25°C
0.2
0.1
1nF LOAD
-40°C
0.0
10nF LOAD
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
100nF LOAD
-100
1
10
100
1k
10k
100k
1M
-7 -6 -5 -4 -3 -2 -1
0
1
2
3
4
5
6
7
FREQUENCY (Hz)
SINKING OUTPUT CURRENT (mA)
SOURCING
FIGURE 21. PSRR vs CAPACITIVE LOAD
FIGURE 22. LOAD REGULATION OVER-TEMPERATURE
I
= -50µA
I = 50µA
L
L
I
= -7mA
I = 7mA
L
L
200µs/DIV
500µs/DIV
FIGURE 23. LOAD TRANSIENT RESPONSE
FIGURE 24. LOAD TRANSIENT RESPONSE
FN8082.17
December 16, 2010
12
ISL60002
Typical Performance Characteristic Curves, V
= 1.20V (Continued)
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
160
140
120
100
80
3.2
NO LOAD
1nF LOAD
2.8
V
IN
2.4
10nF LOAD
0
1.6
60
1.2
V
REF
100nF LOAD
40
0.8
20
0.4
0
0
0
1
10
100
1k
10k
100k
2
4
6
8
10
12
TIME (ms)
FREQUENCY (Hz)
FIGURE 25. TURN-ON TIME (+25°C)
FIGURE 26. Z
vs FREQUENCY
OUT
10s/DIV
FIGURE 27. V
NOISE
OUT
FN8082.17
December 16, 2010
13
ISL60002
Typical Performance Characteristic Curves, V
= 1.25V
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
460
440
420
400
380
360
340
320
300
700
650
600
550
500
450
400
350
300
250
UNIT 3
+85°C
+25°C
UNIT 2
-40°C
UNIT 1
200
2.5
2.5
3.0
3.5
4.0
(V)
4.5
5.0
5.5
3.0
3.5
4.0
(V)
4.5
5.0
5.5
V
IN
V
IN
FIGURE 29. I vs V OVER-TEMPERATURE
IN IN
FIGURE 28. I vs V , 3 UNITS
IN IN
1.2510
1.2508
1.2506
1.2504
1.2502
1.2500
1.2498
1.2496
1.2494
1.2492
1.249
UNIT 2
UNIT 3
UNIT 1
-40
-15
10
35
60
85
TEMPERATURE (°C)
FIGURE 30. V
vs TEMPERATURE NORMALIZED TO +25°C
OUT
1.25030
1.25025
1.25020
1.25015
1.25010
1.25005
1.25000
1.24995
1.24990
50
UNIT 1
25
0
UNIT 3
-40°C
+25°C
UNIT 2
+85°C
-25
2.5
3.0
3.5
4.0
(V)
4.5
5.0
5.5
2.5
3.0
3.5
4.0
(V)
4.5
5.0
5.5
V
V
IN
IN
FIGURE 31. LINE REGULATION, 3 UNITS
FIGURE 32. LINE REGULATION OVER-TEMPERATURE
FN8082.17
December 16, 2010
14
ISL60002
Typical Performance Characteristic Curves, V
= 1.25V (Continued)
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
C
= 0nF
L
C
= 1nF
L
ΔV = 0.30V
IN
ΔV = -0.30V
IN
ΔV = 0.30V
IN
ΔV = -0.30V
IN
1ms/DIV
1ms/DIV
FIGURE 34. LINE TRANSIENT RESPONSE, WITH CAPACITIVE LOAD
FIGURE 33. LINE TRANSIENT RESPONSE
0
-10
-20
-30
-40
-50
-60
-70
0.3
NO LOAD
+85°C
+25°C
0.2
1nF LOAD
0.1
0.0
-40°C
10nF LOAD
100nF LOAD
-0.1
-80
1
-7 -6 -5 -4 -3 -2 -1
SINKING
0
1
2
3
4
5
6
7
10
100
1k
10k
100k
1M
SOURCING
FREQUENCY (Hz)
OUTPUT CURRENT (mA)
FIGURE 35. PSRR vs CAPACITIVE LOAD
FIGURE 36. LOAD REGULATION
I = 50µA
L
I
= -50µA
L
I
= -7mA
I = 7mA
L
L
100µs/DIV
500µs/DIV
FIGURE 37. LOAD TRANSIENT RESPONSE
FIGURE 38. LOAD TRANSIENT RESPONSE
FN8082.17
December 16, 2010
15
ISL60002
Typical Performance Characteristic Curves, V
= 1.25V (Continued)
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
3.0
180
160
140
120
100
80
NO LOAD
V
IN
2.5
2.0
1.5
1.0
0.5
10nF LOAD
1nF LOAD
60
V
100nF LOAD
REF
40
20
0
-1
0
1
3
5
7
9
11
1
10
100
1k
10k
1M
TIME (ms)
FREQUENCY (Hz)
FIGURE 39. TURN-ON TIME (+25°C)
FIGURE 40. Z
vs FREQUENCY
OUT
10s/DIV
FIGURE 41. V
NOISE
OUT
FN8082.17
December 16, 2010
16
ISL60002
Typical Performance Curves, V
= 1.8V
OUT
V
= 3.0V, I
700
600
500
400
300
200
100
0
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
500
450
400
350
300
250
200
150
100
+25°C
+85°C
-40°C
UNIT 3
UNIT 2
UNIT 1
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
(V)
V
IN
(V)
IN
FIGURE 42. I vs V , 3 UNITS
IN IN
FIGURE 43. I vs V OVER-TEMPERATURE
IN IN
1.80020
1.80015
1.80010
1.80005
1.80000
1.79995
1.79990
1.79985
1.7998
150
125
100
75
-40°C
50
UNIT 3
25
0
UNIT 1
UNIT 2
+85°C
-25
-50
-75
-100
-125
-150
+25°C
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
(V)
IN
V
(V)
IN
FIGURE 44. LINE REGULATION (3 REPRESENTATIVE UNITS)
FIGURE 45. LINE REGULATION OVER-TEMPERATURE
C
= 500pF
C = 500pF
L
L
ΔV = 0.3V
ΔV = 0.3V
ΔV = -0.3V
ΔV = -0.3V
1ms/DIV
1ms/DIV
FIGURE 46. LINE TRANSIENT RESPONSE, WITH CAPACITIVE LOAD
FIGURE 47. LINE TRANSIENT RESPONSE
FN8082.17
December 16, 2010
17
ISL60002
Typical Performance Curves, V
= 1.8V (Continued)
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
0.8
0.6
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
+85°C
+25°C
NO LOAD
0.4
0.2
-40°C
0.0
1nF LOAD
-0.2
-0.4
-0.6
-0.8
10nF LOAD
100nF LOAD
-100
1
-10
-8
-6
-4
-2
0
2
4
6
8
10
10
100
1k
10k
100k
1G
SINKING
OUTPUT CURRENT
SOURCING
FREQUENCY (Hz)
FIGURE 49. LOAD REGULATION OVER-TEMPERATURE
FIGURE 48. PSRR vs CAPACITIVE LOAD
ΔI = 10mA
L
ΔI = 50µA
L
ΔI = -50µA
L
ΔI = -10mA
L
2ms/DIV
1ms/DIV
FIGURE 50. LOAD TRANSIENT RESPONSE
FIGURE 51. LOAD TRANSIENT RESPONSE
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
V
V
IN
IN
UNIT 3
UNIT 2
V
REF
UNIT 1
0
0
2
4
6
8
10
12
0
2
4
6
8
10
12
TIME (ms)
TIME (ms)
FIGURE 53. TURN-ON TIME (+25°C)
FIGURE 52. TURN-ON TIME (+25°C)
FN8082.17
December 16, 2010
18
ISL60002
Typical Performance Curves, V
= 1.8V (Continued)
OUT
V
= 3.0V, I
160
140
120
100
80
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
1nF LOAD
NO LOAD
100nF LOAD
60
10nF LOAD
40
20
0
1
10
100
1k
10k
100k
1ms/DIV
FREQUENCY (Hz)
FIGURE 54. Z
vs FREQUENCY
FIGURE 55. V
NOISE
OUT
OUT
FN8082.17
December 16, 2010
19
ISL60002
= 2.048V
Typical Performance Curves, V
OUT
V
= 3.0V, I
700
600
500
400
300
200
100
0
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
500
450
400
350
300
250
200
150
100
+85°C
-40°C
+25°C
UNIT 3
UNIT 2
UNIT 1
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
(V)
V
(V)
IN
IN
FIGURE 57. I vs V OVER-TEMPERATURE
IN IN
FIGURE 56. I vs V (3 REPRESENTATIVE UNITS)
IN IN
200
175
150
125
100
75
50
25
0
2.0484
2.0483
2.0482
2.0481
2.0480
2.0479
2.0478
2.0477
2.0476
-40°C
+25°C
+85°C
UNIT 1
UNIT 2
UNIT 3
-25
-50
-75
-100
-125
-150
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
(V)
V
(V)
IN
IN
FIGURE 58. LINE REGULATION (3 REPRESENTATIVE UNITS)
FIGURE 59. LINE REGULATION OVER-TEMPERATURE
2.0484
2.0483
2.0482
2.0481
2.0480
2.0479
2.0478
2.0477
2.0476
2.0475
2.0474
UNIT 2
UNIT 1
UNIT 3
-40
-15
10
35
60
85
TEMPERATURE (°C)
FIGURE 60. V
vs TEMPERATURE NORMALIZED to +25°C
OUT
FN8082.17
December 16, 2010
20
ISL60002
Typical Performance Curves, V
= 2.048V (Continued)
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
C
= 500pF
C
= 0pF
L
L
ΔV = 0.3V
ΔV = 0.3V
ΔV = -0.3V
ΔV = -0.3V
1ms/DIV
1ms/DIV
FIGURE 61. LINE TRANSIENT RESPONSE, WITH CAPACITIVE LOAD
FIGURE 62. LINE TRANSIENT RESPONSE
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
+85°C
+25°C
-40°C
-0.2
-0.4
-0.6
-7 -6 -5 -4 -3 -2 -1
0
1
2
3
4
5
6
7
SINKING
OUTPUT CURRENT
SOURCING
FIGURE 63. LOAD REGULATION OVER-TEMPERATURE
ΔI = 7mA
L
ΔI = 50µA
L
ΔI = -50µA
L
ΔI = -7mA
L
2ms/DIV
2ms/DIV
FIGURE 65. LOAD TRANSIENT RESPONSE
FIGURE 64. LOAD TRANSIENT RESPONSE
FN8082.17
December 16, 2010
21
ISL60002
Typical Performance Curves, V
= 2.048V (Continued)
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
V
V
IN
IN
V
UNIT 3
UNIT 2
UNIT 1
REF
0
0
2
4
6
8
10
12
0
2
4
6
8
10
12
TIME (ms)
TIME (ms)
FIGURE 66. TURN-ON TIME (+25°C)
FIGURE 67. TURN-ON TIME (+25°C)
160
140
120
100
80
NO LOAD
10nF LOAD
1nF LOAD
60
40
100nF LOAD
20
0
1
10
100
1k
10k
100k
FREQUENCY (Hz)
FIGURE 68. Z
vs FREQUENCY
OUT
FN8082.17
December 16, 2010
22
ISL60002
Typical Performance Characteristic Curves, V
= 2.50V
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
600
460
440
420
400
380
360
340
320
300
550
500
+85°C
UNIT 3
450
+25°C
-40°C
400
UNIT 2
UNIT 1
350
300
250
200
2.5
3.0
3.5
4.0
(V)
4.5
5.0
5.5
2.5
3.0
3.5
4.0
(V)
4.5
5.0
5.5
V
V
IN
IN
FIGURE 69. I vs V , 3 UNITS
IN IN
FIGURE 70. I vs V OVER-TEMPERATURE
IN IN
2.5020
2.5015
2.5010
2.5005
2.5000
2.4995
2.4990
2.4985
UNIT 2
UNIT 1
UNIT 3
-40
-15
10
35
60
85
TEMPERATURE (°C)
FIGURE 71. V
vs TEMPERATURE NORMALIZED TO +25°C
OUT
200
2.50016
2.50012
2.50008
2.50004
2.50000
2.49996
2.49992
UNIT 2
150
100
50
-40°C
+25°C
UNIT 1
+85°C
UNIT 3
0
-50
-100
2.5
3.0
3.5
4.0
(V)
4.5
5.0
5.5
2.5
3.0
3.5
4.0
(V)
4.5
5.0
5.5
V
V
IN
IN
FIGURE 72. LINE REGULATION, 3 UNITS
FIGURE 73. LINE REGULATION OVER-TEMPERATURE
FN8082.17
December 16, 2010
23
ISL60002
Typical Performance Characteristic Curves, V
= 2.50V (Continued)
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
A
IN
OUT
C
L
= 0nF
C
= 1nF
L
ΔV = 0.30V
IN
ΔV = -0.30V
IN
ΔV = 0.30V
IN
ΔV = -0.30V
IN
1ms/DIV
1ms/DIV
FIGURE 74. LINE TRANSIENT RESPONSE
FIGURE 75. LINE TRANSIENT RESPONSE
0.2
0.1
0
-10
-20
-30
-40
-50
-60
-70
NO LOAD
+85°C
+25°C
-40°C
1nF LOAD
0.0
10nF LOAD
100nF LOAD
100k
-0.1
-80
1
-7 -6 -5 -4 -3 -2 -1
SINKING
0
1
2
3
4
5
6
7
10
100
1k
10k
1M
SOURCING
FREQUENCY (Hz)
OUTPUT CURRENT (mA)
FIGURE 76. PSRR vs CAPACITIVE LOAD
FIGURE 77. LOAD REGULATION OVER-TEMPERATURE
I
= -50µA
I = 50µA
L
L
I
= -7mA
I = 7mA
L
L
200µs/DIV
500µs/DIV
FIGURE 78. LOAD TRANSIENT RESPONSE
FIGURE 79. LOAD TRANSIENT RESPONSE
FN8082.17
December 16, 2010
24
ISL60002
Typical Performance Characteristic Curves, V
= 2.50V (Continued)
OUT
V
= 3.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
3.5
200
150
100
50
1nF LOAD
NO LOAD
3.0
2.5
2.0
1.5
1.0
0.5
V
REF
10nF LOAD
100nF LOAD
0
0
-1
1
3
5
7
9
11
1
10
100
1k
10k
100k
TIME (ms)
FREQUENCY (Hz)
FIGURE 81. Z
vs FREQUENCY
OUT
FIGURE 80. TURN-ON TIME (+25°C)
10s/DIV
FIGURE 82. V
NOISE
OUT
FN8082.17
December 16, 2010
25
ISL60002
Typical Performance Characteristic Curves, V
= 3.0V
OUT
V
= 5.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
350
335
320
305
290
275
260
500
450
400
350
300
250
UNIT 1
UNIT 2
+85°C
+25°C
UNIT 3
-40°C
4.8
200
3.2
3.2
3.6
4.0
4.4
(V)
5.2
5.6
3.6
4.0
4.4
(V)
4.8
5.2
5.6
V
V
IN
IN
FIGURE 84. I vs V OVER-TEMPERATURE
IN IN
FIGURE 83. I vs V , 3 UNITS
IN
IN
3.0008
3.0006
3.0004
3.0002
3.0000
2.9998
2.9996
2.9994
2.9992
2.9990
UNIT 1
UNIT 2
UNIT 3
-40
-15
10
35
60
85
TEMPERATURE (°C)
FIGURE 85. V
vs TEMPERATURE NORMALIZED TO +25°C
OUT
3.0001
3.0000
3.0000
2.9999
40
+85°C
20
+25°C
UNIT 3
0
UNIT 2
-20
-40
-60
-40°C
3.6
UNIT 1
-80
3.2
3.2
3.6
4.0
4.4
(V)
4.8
5.2
5.6
4.0
4.4
(V)
4.8
5.2
5.6
V
IN
V
IN
FIGURE 86. LINE REGULATION (3 REPRESENTATIVE UNITS)
FIGURE 87. LINE REGULATION OVER-TEMPERATURE
FN8082.17
December 16, 2010
26
ISL60002
Typical Performance Characteristic Curves, V
= 3.0V (Continued)
OUT
V
= 5.0V, I
= 0mA, T = +25°C unless otherwise specified
A
IN
OUT
C
= 0nF
C
= 1nF
L
L
ΔV = 0.30V
IN
ΔV = -0.30V
IN
ΔV = 0.30V
IN
ΔV = -0.30V
IN
1ms/DIV
1ms/DIV
FIGURE 89. LINE TRANSIENT RESPONSE
FIGURE 88. LINE TRANSIENT RESPONSE
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
-0.05
-0.10
-0.15
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
+85°C
NO LOAD
+25°C
-40°C
1nF LOAD
10nF LOAD
100nF LOAD
-100
1
-7 -6 -5 -4 -3 -2 -1
0
1
2
3
4
5
6
7
10
100
1k
10k
100k
1M
SINKING
SOURCING
FREQUENCY (Hz)
OUTPUT CURRENT (mA)
FIGURE 90. PSRR vs CAPACITIVE LOAD
FIGURE 91. LOAD REGULATION OVER-TEMPERATURE
I
= -50µA
I = 50µA
L
I
= -1mA
I = 1mA
L
L
L
200µs/DIV
200µs/DIV
FIGURE 93. LOAD TRANSIENT RESPONSE
FIGURE 92. LOAD TRANSIENT RESPONSE
FN8082.17
December 16, 2010
27
ISL60002
Typical Performance Characteristic Curves, V
= 3.0V (Continued)
OUT
V
= 5.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
I
= -7mA
I = 7mA
L
I
= -20mA
I = 20mA
L
L
L
200µs/DIV
200µs/DIV
FIGURE 94. LOAD TRANSIENT RESPONSE
FIGURE 95. LOAD TRANSIENT RESPONSE
160
140
120
100
80
1nF LOAD
NO LOAD
5
4
3
2
1
V
IN
10nF LOAD
V
REF
60
40
100nF LOAD
20
0
0
0
1
10
100
1k
10k
100k
2
4
6
8
10
12
TIME (ms)
FREQUENCY (Hz)
FIGURE 96. TURN-ON TIME (+25°C)
FIGURE 97. Z
vs FREQUENCY
OUT
FN8082.17
December 16, 2010
28
ISL60002
Typical Performance Characteristic Curves, V
= 3.3V
OUT
V
= 5.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
400
380
360
340
320
300
280
260
600
550
500
450
400
350
300
250
200
150
100
+105°C
+25°C
UNIT 3
UNIT 2
-40°C
UNIT 1
3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
(V)
3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
(V)
V
V
IN
IN
FIGURE 99. I vs V OVER-TEMPERATURE
IN IN
FIGURE 98. I vs V , 3 UNITS
IN IN
3.3008
3.3006
3.3004
3.3002
3.3000
3.2998
UNIT 1
UNIT 3
UNIT 2
3.2996
3.2994
3.2992
3.2990
-40
-15
10
35
60
85
TEMPERATURE (°C)
FIGURE 100. V
vs TEMPERATURE NORMALIZED TO +25°C
OUT
3.30020
3.30015
3.30010
3.30005
3.30000
3.29995
3.29990
3.29985
3.29980
3.29975
3.29970
150
125
100
75
UNIT 3
UNIT 2
UNIT 1
50
+105°C
-40°C
25
0
-25
-50
+25°C
-75
-100
-125
-150
3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
(V)
V
V
(V)
IN
IN
FIGURE 102. LINE REGULATION OVER-TEMPERATURE
FIGURE 101. LINE REGULATION, 3 UNITS
FN8082.17
December 16, 2010
29
ISL60002
Typical Performance Characteristic Curves, V
= 3.3V(Continued)
OUT
V
= 5.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
C
= 0nF
C = 1nF
L
L
ΔV = 0.30V
IN
ΔV = 0.30V
IN
ΔV = -0.30V
ΔV = -0.30V
IN
IN
1ms/DIV
1ms/DIV
FIGURE 103. LINE TRANSIENT RESPONSE
FIGURE 104. LINE TRANSIENT RESPONSE
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
NO LOAD
1nF LOAD
10nF LOAD
100nF LOAD
1
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
FIGURE 105. PSRR vs CAPACITIVE LOAD
1.00
0.80
0.60
0.50
0.40
0.30
0.20
0.10
0.00
-0.10
-0.20
-0.30
-0.40
+105°C
0.60
0.40
0.20
0.00
-0.20
-0.40
-0.60
-0.80
-1.00
+105°C
+25°C
+25°C
-40°C
-40°C
-0.50
-0.60
-7 -6 -5 -4 -3 -2 -1
SINKING
0
1
2
3
4
5
6
7
-20-18-16-14-12-10 -8 -6 -4 -2
SINKING
0
2
4
6
8
10 12 14 16 18 20
SOURCING
SOURCING
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
FIGURE 106. LOAD REGULATION
FIGURE 107. LOAD REGULATION OVER-TEMPERATURE
FN8082.17
December 16, 2010
30
ISL60002
Typical Performance Characteristic Curves, V
= 3.3V(Continued)
OUT
V
= 5.0V, I
= 0mA, T = +25°C unless otherwise specified
OUT A
IN
I
= -1mA
I = 1mA
L
I
= -50µA
I
= 50µA
L
L
L
200µs/DIV
200µs/DIV
FIGURE 109. LOAD TRANSIENT RESPONSE
FIGURE 108. LOAD TRANSIENT RESPONSE
I
= -7mA
I
= 7mA
I
= -20mA
I = 20mA
L
L
L
L
200µs/DIV
200µs/DIV
FIGURE 110. LOAD TRANSIENT RESPONSE
FIGURE 111. LOAD TRANSIENT RESPONSE
160
140
120
100
80
1nF LOAD
NO LOAD
5
4
3
2
1
V
IN
10nF LOAD
V
REF
60
40
100nF LOAD
20
0
0
0
1
10
100
1k
10k
100k
2
4
6
8
10
12
TIME (ms)
FREQUENCY (Hz)
FIGURE 112. TURN-ON TIME (+25°C)
FIGURE 113. Z
vs FREQUENCY
OUT
FN8082.17
December 16, 2010
31
ISL60002
High Current Application
2.502
2.500
2.498
2.496
2.5001
V
= 5V
IN
2.4998
2.4995
2.4992
2.4989
2.4986
2.4983
2.4980
5V , +85°C
IN
V
= 3.3V
IN
2.494
2.492
2.490
2.488
2.486
3.2V , +85°C
IN
V
= 3.5V
25
IN
3.3V , +85°C
IN
0
5
10
15
(mA)
20
30
0
4
8
12
16
(mA)
LOAD
20
24
28
32
I
I
LOAD
FIGURE 115. DIFFERENT V AT HIGH TEMPERATURE
IN
FIGURE 114. DIFFERENT V AT ROOM TEMPERATURE
IN
Figure 116. Data acquisition circuits providing 12 to 24 bits of
accuracy can operate with the reference device continuously
biased with no power penalty, providing the highest accuracy and
lowest possible long term drift.
Applications Information
FGA Technology
The ISL60002 series of voltage references use the floating gate
technology to create references with very low drift and supply
current. Essentially, the charge stored on a floating gate cell is
set precisely in manufacturing. The reference voltage output
itself is a buffered version of the floating gate voltage. The
resulting reference device has excellent characteristics which are
unique in the industry: very low temperature drift, high initial
accuracy, and almost zero supply current. Also, the reference
voltage itself is not limited by voltage bandgaps or zener settings,
so a wide range of reference voltages can be programmed
(standard voltage settings are provided, but customer-specific
voltages are available).
Other reference devices consuming higher supply currents will
need to be disabled in between conversions to conserve battery
capacity. Absolute accuracy will suffer as the device is biased and
requires time to settle to its final value, or, may not actually settle
to a final value as power on time may be short.
V
= +3.0V
IN
10µF
0.01µF
V
IN
V
OUT
ISL60002-25
VOUT = 2.5V
GND
The process used for these reference devices is a floating gate
CMOS process, and the amplifier circuitry uses CMOS transistors
for amplifier and output transistor circuitry. While providing
excellent accuracy, there are limitations in output noise level and
load regulation due to the MOS device characteristics. These
limitations are addressed with circuit techniques discussed in
other sections.
0.001µF TO 0.01µF
REF IN
ENABLE
SCK
SERIAL
BUS
SDAT
12 TO 24-BIT
A/D CONVERTER
Nanopower Operation
Reference devices achieve their highest accuracy when powered
up continuously, and after initial stabilization has taken place.
This drift can be eliminated by leaving the power on continuously.
FIGURE 116.
The ISL60002 is the first high precision voltage reference with
ultra low power consumption that makes it possible to leave
power on continuously in battery operated circuits. The ISL60002
consumes extremely low supply current due to the proprietary
FGA technology. Supply current at room temperature is typically
350nA, which is 1 to 2 orders of magnitude lower than
competitive devices. Application circuits using battery power will
benefit greatly from having an accurate, stable reference, which
essentially presents no load to the battery.
Board Mounting Considerations
For applications requiring the highest accuracy, board mounting
location should be reviewed. Placing the device in areas subject to
slight twisting can cause degradation of the accuracy of the
reference voltage due to die stresses. It is normally best to place the
device near the edge of a board, or the shortest side, as the axis of
bending is most limited at that location. Obviously mounting the
device on flexprint or extremely thin PC material will likewise cause
loss of reference accuracy.
In particular, battery powered data converter circuits that would
normally require the entire circuit to be disabled when not in use
can remain powered up between conversions as shown in
FN8082.17
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32
ISL60002
recommended. This network reduces noise significantly over the
full bandwidth. As shown in Figure 117, noise is reduced to less
than 40µV from 1Hz to 1MHz using this network with a
0.01µF capacitor and a 2kΩ resistor in series with a 10µF
capacitor.
Board Assembly Considerations
FGA references provide high accuracy and low temperature drift
but some PC board assembly precautions are necessary. Normal
Output voltage shifts of 100µV to 1mV can be expected with Pb-
free reflow profiles. Precautions should be taken to avoid
excessive heat or extended exposure to high reflow
P-P
400
temperatures, which may reduce device initial accuracy.
CL = 0
CL = 0.001µF
350
300
250
200
150
100
Post-assembly x-ray inspection may also lead to permanent
changes in device output voltage and should be minimized or
avoided. If x-ray inspection is required, it is advisable to monitor
the reference output voltage to verify excessive shift has not
occurred. If large amounts of shift are observed, it is best to add
an X-ray shield consisting of thin zinc (300µm) sheeting to allow
clear imaging, yet block x-ray energy that affects the FGA
reference.
CL = 0.1µF
CL = 0.01µF AND 10µF + 2k
Ω
Special Applications Considerations
50
0
In addition to post-assembly examination, there are also other X-
ray sources that may affect the FGA reference long term
accuracy. Airport screening machines contain X-rays and will
have a cumulative effect on the voltage reference output
accuracy. Carry-on luggage screening uses low level X-rays and is
not a major source of output voltage shift, however, if a product is
expected to pass through that type of screening over 100 times,
it may need to consider shielding with copper or aluminum.
Checked luggage X-rays are higher intensity and can cause
output voltage shift in much fewer passes, thus devices expected
to go through those machines should definitely consider
shielding. Note that just two layers of 1/2 ounce copper planes
will reduce the received dose by over 90%. The leadframe for the
device which is on the bottom also provides similar shielding.
1
10
100
1k
10k
100k
FIGURE 117. NOISE REDUCTION
V
= 3.0V
IN
V
10µF
IN
V
O
0.1µF
ISL60002-25
VOUT = 2.50V
GND
2kΩ
0.01µF
10µF
If a device is expected to pass through luggage X-ray machines
numerous times, it is advised to mount a 2-layer (minimum) PC
board on the top, and along with a ground plane underneath will
effectively shield it from from 50 to 100 passes through the
machine. Since these machines vary in X-ray dose delivered, it is
difficult to produce an accurate maximum pass
FIGURE 118. NOISE REDUCTION NETWORK
Turn-On Time
The ISL60002 devices have ultra-low supply current and thus the
time to bias up internal circuitry to final values will be longer than
with higher power references. Normal turn-on time is typically
7ms. This is shown in Figure 119. Since devices can vary in
supply current down to >300nA, turn-on time can last up to about
12ms. Care should be taken in system design to include this
delay before measurements or conversions are started.
recommendation.
Noise Performance and Reduction
The output noise voltage in a 0.1Hz to 10Hz bandwidth is
typically 30µV . This is shown in the plot in the Typical
P-P
Performance Curves. The noise measurement is made with a
bandpass filter made of a 1 pole high-pass filter with a corner
frequency at 0.1Hz and a 2-pole low-pass filter with a corner
frequency at 12.6Hz to create a filter with a 9.9Hz bandwidth.
Noise in the 10kHz to 1MHz bandwidth is approximately 400µV
P-
with no capacitance on the output, as shown in Figure 117.
P
These noise measurements are made with a 2 decade bandpass
filter made of a 1 pole high-pass filter with a corner frequency at
1/10 of the center frequency and 1-pole low-pass filter with a
corner frequency at 10 times the center frequency. Figure 117
also shows the noise in the 10kHz to 1MHz band can be reduced
to about 50µV
using a 0.001µF capacitor on the output. Noise
P-P
in the 1kHz to 100kHz band can be further reduced using a
0.1µF capacitor on the output, but noise in the 1Hz to 100Hz
band increases due to instability of the very low power amplifier
with a 0.1µF capacitance load. For load capacitances above
0.001µF the noise reduction network shown in Figure 118 is
FN8082.17
December 16, 2010
33
ISL60002
Temperature Coefficient
3.5
3.0
2.5
2.0
1.5
1.0
0.5
The limits stated for temperature coefficient (tempco) are
governed by the method of measurement. The overwhelming
standard for specifying the temperature drift of a reference is to
measure the reference voltage at two temperatures, take the
V
IN
total variation, (V
– V
), and divide by the temperature
HIGH
LOW
extremes of measurement (T
– T
). The result is divided
LOW
HIGH
UNIT 3
by the nominal reference voltage (at T = +25°C) and multiplied
6
by 10 to yield ppm/°C. This is the “Box” method for specifying
temperature coefficient.
UNIT 1
UNIT 2
0
-1
1
3
5
7
9
11
TIME (ms)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
V
IN
UNIT 3
UNIT 1
UNIT 2
0
-1
1
3
5
7
9
11
TIME (ms)
FIGURE 119. TURN-ON TIME
Typical Application Circuits
V
= 3.0V
IN
R = 200Ω
2N2905
V
IN
V
2.5V/50mA
0.001µF
OUT
ISL60002
V
= 2.50V
OUT
GND
FIGURE 120. PRECISION 2.5V 50mA REFERENCE
FN8082.17
December 16, 2010
34
ISL60002
Typical Application Circuits(Continued)
2.7V TO 5.5V
0.1µF
10µF
V
IN
V
OUT
ISL60002-25
V
= 2.50V
OUT
GND
0.001µF
V
R
CC
V
H
OUT
X9119
+
–
SDA
SCL
2-WIRE BUS
V
OUT
(BUFFERED)
V
R
L
SS
FIGURE 121. 2.5V FULL SCALE LOW-DRIFT 10-BIT ADJUSTABLE VOLTAGE SOURCE
2.7V TO 5.5V
0.1µF
10µF
V
IN
+
–
V
SENSE
OUT
V
OUT
ISL60002-25
LOAD
V
= 2.50V
OUT
GND
FIGURE 122. KELVIN SENSED LOAD
For additional products, see www.intersil.com/product_tree
Intersil products are manufactured, assembled and tested utilizing ISO9000 quality systems as noted
in the quality certifications found at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time
without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be
accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third
parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FN8082.17
December 16, 2010
35
ISL60002
Package Outline Drawing
P3.064
3 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE (SOT23-3)
Rev 2, 9/09
4
2.92±0.12
DETAIL "A"
C
L
2.37±0.27
1.30±0.10
4
C
L
0.950
0.435±0.065
0.20 M C
0 - 8 deg.
TOP VIEW
10° TYP
(2 plcs)
0.25
0.91±0.03
GAUGE PLANE
1.00±0.12
SEATING PLANE
C
SEATING PLANE
0.10 C
0.31±0.10
5
0.013(MIN)
0.100(MAX)
SIDE VIEW
DETAIL "A"
(0.60)
NOTES:
(2.15)
1. Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
2. Dimensioning and tolerancing conform to AMSEY14.5m-1994.
3. Reference JEDEC TO-236.
(1.25)
4. Dimension does not include interlead flash or protrusions.
Interlead flash or protrusions shall not exceed 0.25mm per side.
5. Footlength is measured at reference to gauge plane.
(0.95 typ.)
TYPICAL RECOMMENDED LAND PATTERN
FN8082.17
December 16, 2010
36
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