ISL28130CBZ-T [RENESAS]
IC OP-AMP, 46.8 uV OFFSET-MAX, 0.4 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, PLASTIC, MS-012, SOIC-8, Operational Amplifier;
| 型号： | ISL28130CBZ-T |
| 厂家： | 
RENESAS TECHNOLOGY CORP |
| 描述： | IC OP-AMP, 46.8 uV OFFSET-MAX, 0.4 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, PLASTIC, MS-012, SOIC-8, Operational Amplifier 光电二极管 |
| 文件： | 总19页 (文件大小：1147K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Single, Dual, and Quad Micropower, Low Drift, RRIO
Operational Amplifiers
ISL28130, ISL28230, ISL28430
Features
The ISL28130, ISL28230 and ISL28430 are single, dual and
quad micropower, low offset drift operational amplifiers that are
optimized for single and dual supply operation from 1.8V to 5.5V
and ±0.9V to ±2.75V. Their low supply current of 20µA and
rail-to-rail input/output enable the ISL28130, ISL28230, and
ISL28430 to be an excellent general-purpose op amp for a range
of applications. The ISL28130, ISL28230 and ISL28430 are
ideal for handheld devices that operate off 2 AA or single Li-ion
batteries.
• Low Input Offset Voltage. . . . . . . . . . . . . . . . . . . . . 40µV, Max.
• Low Offset Drift . . . . . . . . . . . . . . . . . . . . . . . .150nV/°C, Max.
• Input Bias Current . . . . . . . . . . . . . . . . . . . . . . . . 250 pA, Max.
• Quiescent Current (Per Amplifier) . . . . . . . . . . . . . .20µA, Typ.
• Single Supply Range . . . . . . . . . . . . . . . . . . . . .+1.8V to +5.5V
• Dual Supply Range. . . . . . . . . . . . . . . . . . . . . .±0.9V to ±2.75V
• Low Noise (0.01Hz to 10Hz) . . . . . . . . . . . . . . . .1.1µV , Typ.
P-P
The ISL28130 is available in industry standard pinouts for
5 Ld SOT-23, 5 Ld SC70 and 8 Ld SOIC packages. The ISL28230
is available in industry standard pinouts for 8 Ld MSOP,
8 Ld SOIC and 8 Ld DFN packages. The ISL28430 is available in
14 Ld TSSOP and 14 Ld SOIC packages. Commercial devices
operate over the temperature range of 0°C to 70°C. Full
temperature range devices operate over the temperature range
of -40°C to 125°C.
• Rail-to-Rail Inputs and Output
Applications
• Bi-Directional Current Sense
• Temperature Measurement
• Medical Equipment
• Electronic Weigh Scales
• Precision/Strain Gauge Sensor
• Precision Regulation
• Low Ohmic Current Sense
• High Gain Analog Front Ends
400
300
200
V
+
I-SENSE+
+1.8V TO +5.5V
V
REF
499k
4.99k
4.99k
+
-
V+
V-
V
= ±2.5V
S
V
SENSE
OUT
0.1
100
0
V = ±0.9V
S
499k
GND
-100
I-SENSE-
-50
-25
0
25
50
75
100
125
TEMPERATURE (°C)
BI-DIRECTIONAL CURRENT SENSE AMPLIFIER
FIGURE 2. I vs TEMPERATURE
FIGURE 1. TYPICAL APPLICATION DIAGRAM
B
February 23, 2012
FN7623.4
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 |Copyright Intersil Americas Inc. 2010, 2011, 2012. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
1
ISL28130, ISL28230, ISL28430
Ordering Information
PART NUMBER
(Notes 3, 4)
PART
MARKING
TEMP RANGE
TEMPERATURE
PACKAGE
(Pb-Free)
PKG.
DWG. #
(°C)
GRADE
ISL28130CHZ-T7 (Note 2)
ISL28130CHZ-T7A (Note 2)
BDPA (Note 5)
BDPA (Note 5)
0 to +70
0 to +70
Commercial
5 Ld SOT-23
P5.064A
Commercial
5 Ld SOT-23
P5.064A
Coming Soon
ISL28130FHZ-T7 (Note 2)
BEFA (Note 5)
-40 to +125
Full
5 Ld SOT-23
P5.064A
Coming Soon
ISL28130FHZ-T7A (Note 2)
BEFA (Note 5)
BLA (Note 5)
BLA (Note 5)
-40 to +125
0 to +70
Full
5 Ld SOT-23
5 Ld SC-70
5 Ld SC-70
5 Ld SC-70
P5.064A
P5.049
P5.049
ISL28130CEZ-T7 (Note 2)
ISL28130CEZ-T7A (Note 2)
Commercial
Commercial
0 to +70
Coming Soon
ISL28130FEZ-T7 (Note 2)
BNA (Note 5)
BNA (Note 5)
28130 CBZ
-40 to +125
-40 to +125
0 to +70
Full
P5.049
P5.049
M8.15E
Coming Soon
ISL28130FEZ-T7A (Note 2)
5 Ld SC-70
8 Ld SOIC
Full
Coming Soon
ISL28130CBZ (Note 1)
Commercial
Coming Soon
ISL28130FBZ (Note 1)
28130 FBZ
8230Z
-40 to +125
0 to +70
Full
8 Ld SOIC
M8.15E
ISL28230CUZ (Note 1)
Commercial
8 Ld MSOP
M8.118A
Coming Soon
ISL28230FUZ (Note 1)
8230F
-40 to +125
0 to +70
Full
8 Ld MSOP
M8.118A
M8.15E
M8.15E
L8.3x3J
ISL28230CBZ (Note 1)
ISL28230FBZ (Note 1)
ISL28230CRZ (Note 1)
28230 CBZ
28230 FBZ
230Z
Commercial
Full
8 Ld SOIC
-40 to +125
0 to +70
8 Ld SOIC
Commercial
8 Ld 3mmx3mm DFN
Coming Soon
ISL28230FRZ (Note 1)
230F
-40 to +125
0 to +70
Full
8 Ld 3mmx3mm DFN
14 Ld SOIC
L8.3x3J
ISL28430CBZ (Note 1)
28430 CBZ
Commercial
MDP0027
Coming Soon
ISL28430FBZ (Note 1)
28430 FBZ
28430 CVZ
-40 to +125
0 to +70
Full
14 Ld SOIC
MDP0027
MDP0044
ISL28430CVZ (Note 1)
Commercial
14 Ld TSSOP
Coming Soon
ISL28430FVZ (Note 1)
28430 FVZ
-40 to +125
Full
14 Ld TSSOP
MDP0044
NOTES:
1. Add “-T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. Only available in tape and reel. Please refer to TB347 for details on reel specifications.
3. 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.
4. For Moisture Sensitivity Level (MSL), please see device information page for ISL28130, ISL28230, ISL28430. For more information on MSL please
see Tech Brief TB363.
5. The part marking is located on the bottom of the part.
FN7623.4
February 23, 2012
2
ISL28130, ISL28230, ISL28430
Pin Configurations
ISL28130
(5 LD SOT-23)
TOP VIEW
ISL28130
(8 LD SOIC)
TOP VIEW
1
2
3
5
V+
IN-
OUT
V-
NC
IN-
IN+
V-
1
2
3
4
8
7
6
5
NC
V+
+
-
OUT
NC
4
IN+
ISL28130
ISL28230
(5 LD SC-70)
TOP VIEW
(8 LD MSOP, SOIC)
TOP VIEW
1
2
3
5
4
V+
IN+
V-
OUT_A
IN-_A
IN+_A
V-
1
2
3
4
8 V+
+
-
7 OUT_B
6 IN-_B
5 IN+_B
-
+
OUT
IN-
+
-
ISL28230
(8 LD DFN)
TOP VIEW
ISL28430
(14 LD TSSOP, SOIC)
TOP VIEW
OUT_A
IN-_A
IN+_A
V+
1
2
3
4
5
6
7
14 OUT_D
OUT_A
IN-_A
IN+_A
V-
V+
1
2
3
4
8
7
6
5
13 IN-_D
12 IN+_D
11 V-
OUT_B
IN-_B
-
+
+
-
PAD
IN+_B
IN+_B
IN-_B
OUT_B
10 IN+_C
+
-
+ -
9
8
IN-_C
OUT_C
FN7623.4
February 23, 2012
3
ISL28130, ISL28230, ISL28430
Pin Descriptions
ISL28230
(8 Ld MSOP,
ISL28430
(14 Ld
ISL28130
ISL28130
ISL28130
PIN
(5 Ld SOT-23) (8 Ld SOIC) (5 LD SC-70) SOIC, DFN) TSSOP, SOIC) NAME
FUNCTION
EQUIVALENT CIRCUIT
3
3
1
IN+
Non-inverting input
V+
3
5
-
3
5
10
12
IN+_A
IN+_B
IN+_C
IN+_D
-
IN-
-
+
IN+
V-
Circuit 1
2
4
4
2
2
3
4
11
V-
Negative supply
Inverting input
IN-
(See “Circuit 1”)
2
6
-
2
6
9
IN-_A
IN-_B
IN-_C
IN-_D
-
13
V+
1
6
4
OUT Output
OUT_A
OUT_B
OUT_C
OUT_D
1
7
-
1
7
8
OUT
V-
-
14
Circuit 2
5
-
7
5
-
8
-
4
-
V+
NC
Positive supply
1, 5, 8
-
Not Connected – This pin is not electrically connected internally.
-
-
PAD
-
Paddle
Thermal Pad.
Connect to most
negative supply.
DFN packages only.
FN7623.4
February 23, 2012
4
ISL28130, ISL28230, ISL28430
Absolute Maximum Ratings
Thermal Information
Max Supply Voltage V+ to V- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6.5V
Max Voltage VIN to GND . . . . . . . . . . . . . . . . . . . . (V- - 0.3V) to (V+ + 0.3V)V
Max Input Differential Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5V
Max Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
Max Voltage VOUT to GND (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±3.0V
ESD Tolerance (ISL28130)
Human Body Model (Tested at JESD22-A114F) . . . . . . . . . . . . . . . 3000V
Machine Model (Tested at JESD22-A115B) . . . . . . . . . . . . . . . . . . . 200V
Charged Device Model (Tested at JESD22-C110D) . . . . . . . . . . . . 1500V
ESD Tolerance (ISL28230, ISL28430)
Thermal Resistance (Typical)
θ
JA (°C/W)
225
206
135
180
125
53
θ
JC (°C/W)
110
146
95
5 Ld SOT-23 (Notes 6, 8) . . . . . . . . . . . . . . .
5 Ld SC70 (Notes 6, 8). . . . . . . . . . . . . . . . .
8 Ld SOIC (ISL28130) (Notes 6, 8). . . . . . .
8 Ld MSOP (Notes 6, 8) . . . . . . . . . . . . . . . .
8 Ld SOIC (ISL28230) (Notes 6, 8). . . . . . .
8 Ld DFN (Notes 7, 9). . . . . . . . . . . . . . . . . .
14 Ld TSSOP (Notes 6, 8) . . . . . . . . . . . . . .
14 Ld SOIC (Notes 6, 8) . . . . . . . . . . . . . . . .
65
90
12
40
110
75
47
Maximum Storage Temperature Range . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Human Body Model (Tested at JESD22-A114F) . . . . . . . . . . . . . . . 4000V
Machine Model (Tested at JESD22-A115B) . . . . . . . . . . . . . . . . . . . 400V
Charged Device Model (Tested at JESD22-C110D) . . . . . . . . . . . . 2000V
Latch-Up (Passed Per JESD78B). . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Operating Conditions
Temperature Range
Full Grade Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
Commercial Grade Devices. . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°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:
6. 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
7. θ is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
JA
Brief TB379.
8. For θ , the “case temp” location is taken at the package top center.
JC
9. For θ , the “case temp” location is the center of the exposed metal pad on the package underside.
JC
Electrical Specifications V = 5V, V = 0V, V = 2.5V, T = +25°C, R = 10kΩ, unless otherwise specified. Boldface limits apply over the
+
-
CM
A
L
entire operating temperature range.
MIN
MAX
PARAMETER
DESCRIPTION
CONDITIONS
(Note 10) TYP (Note 10)
UNIT
DC SPECIFICATIONS
V
Input Offset Voltage
Vs = 1.8V to 5.5V
-40
±5
40
µV
µV
OS
Vs = 1.8 to 5.5V;
T = 0°C to +70°C
-46.8
46.8
Vs = 1.8V to 5.5V;
-55
55
µV
T = -40°C to +125°C
TCV
Input Offset Voltage Temperature Coefficient
Input Offset Current
-150
20
-60
150
nV/°C
pA
OS
I
OS
TCI
Input Offset Current Temperature Coefficient
Input Bias Current
0.11
pA/°C
pA
OS
I
T = 0°C to +70°C
-250
-700
-0.1
250
700
5.1
B
T = -40°C to +125°C
Guaranteed by CMRR
pA
Common Mode Input
Voltage Range
V
CMRR
Common Mode Rejection Ratio
Power Supply Rejection Ratio
V
= -0.1V to 5.1V
110
105
125
138
dB
dB
dB
dB
V
CM
PSRR
Vs = 2.0V to 5.5V
105
105
V
V
Output Voltage Swing, High
Output Voltage Swing, Low
4.950
4.981
18
OH
50
mV
OL
FN7623.4
February 23, 2012
5
ISL28130, ISL28230, ISL28430
Electrical Specifications V = 5V, V = 0V, V = 2.5V, T = +25°C, R = 10kΩ, unless otherwise specified. Boldface limits apply over the
+
-
CM
A
L
entire operating temperature range. (Continued)
MIN
MAX
PARAMETER
DESCRIPTION
CONDITIONS
(Note 10) TYP (Note 10)
UNIT
dB
A
Open Loop Gain
Supply Voltage
R
= 1MΩ
L
150
OL
V
Guaranteed by V
OS
1.8
5.5
25
35
V
+
I
Supply Current, Per Amplifier
R = OPEN
20
µA
µA
mA
mA
S
L
I
I
Output Source Short Circuit Current
Output Sink Short Circuit Current
R = Short V-
15
SC+
L
R = Short V+
-15
SC-
L
AC SPECIFICATIONS
GBWP
Gain Bandwidth Product
A = 100, R = 100kΩ, R = 1kΩ,
400
kHz
V
F
G
R
= 10kΩ to V
L
CM
e
e
i
V
Peak-to-Peak Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
f = 0.01Hz to 10Hz
f = 1kHz
1.1
65
µV
P-P
N
N
P-P
nV/√(Hz)
fA/√(Hz)
fA/√(Hz)
pF
f = 1kHz
72
N
f = 10Hz
80
C
Differential Input Capacitance
f = 1MHz
1.6
1.12
in
Common Mode Input Capacitance
pF
TRANSIENT RESPONSE
SR
Positive Slew Rate
Negative Slew Rate
V
= 1V to 4V, R = 10kΩ
0.2
0.1
1.1
1.1
20
V/µs
V/µs
µs
OUT
L
t , t , Small Signal
Rise Time, t 10% to 90%
A = +1, V
OUT
R
= 0.1V , R = 0Ω,
P-P
r
f
r
V
F
= 10kΩ, C = 1.2pF
L
L
Fall Time, t 10% to 90%
µs
f
t , t Large Signal
Rise Time, t 10% to 90%
A
= +1, V
OUT
= 2V , R = 0Ω,
P-P
µs
r
f
r
V
F
R
= 10kΩ, C = 1.2pF
L
L
Fall Time, t 10% to 90%
f
30
µs
t
t
Settling Time to 0.1%, 2V
Step
A
= +1, R = 0Ω, R = 10kΩ,
35
µs
s
P-P
V
F
L
C = 1.2pF
L
Output Overload Recovery Time, Recovery to
90% of Output Saturation
A
= +2, R = 10kΩ, R = Open,
10.5
µs
recover
V
F
L
C = 3.7pF
L
NOTE:
10. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
FN7623.4
February 23, 2012
6
ISL28130, ISL28230, ISL28430
n
Typical Performance Curves V+ = 5V, V- = 0V, V = 2.5V, R = Open, T = +25°C, unless otherwise specified.
CM
400
L
400
300
200
100
0
300
200
100
V
= ±2.5V
V
= ±2.5V
S
S
V
= ±0.9V
S
V
= ±0.9V
S
0
-100
-100
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
TEMPERATURE (°C)
TEMPERATURE (°C)
FIGURE 4. I - vs TEMPERATURE
FIGURE 3. I + vs TEMPERATURE
B
B
40
35
30
25
20
40
35
30
25
20
PER AMPLIFIER
PER AMPLIFIER
15
10
15
10
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
TEMPERATURE (°C)
TEMPERATURE (°C)
FIGURE 6. SUPPLY CURRENT vs TEMPERATURE, Vs = ±2.5V
FIGURE 5. SUPPLY CURRENT vs TEMPERATURE, Vs = ±0.9V
21
20
19
18
17
200
150
PHASE
100
50
GAIN
0
R
C
= 10M
L
L
-50
V
= 0V
= 100pF
IN
R
= OPEN
L
SIMULATION
16
1.5
-100
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0.1m 1m 10m 100m
1
10 100 1k 10k 100k 1M 10M
SUPPLY VOLTAGE (V)
FREQUENCY (Hz)
FIGURE 8. FREQUENCY RESPONSE vs OPEN LOOP GAIN,
= 10MΩ
FIGURE 7. SUPPLY CURRENT vs SUPPLY VOLTAGE
R
L
FN7623.4
February 23, 2012
7
ISL28130, ISL28230, ISL28430
Typical Performance Curves V+ = 5V, V- = 0V, V = 2.5V, R = Open, T = +25°C, unless otherwise specified.
CM
L
1
1
R
= 100k
L
0
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
R
= 100k
L
-1
-2
-3
-4
-5
-6
-7
-8
R
= 1k
L
R
= 1k
L
R
= OPEN
L
R
= 10k
R
= OPEN
L
L
R
= 10k
L
R
= 49.9k
L
R = 49.9k
L
V
= ±2.5V
= 3.7pF
= +1
S
V
= ±0.9V
= 3.7pF
= +1
S
C
L
C
L
A
V
A
V
V
= 10mV
OUT
P-P
V
= 10mV
OUT
P-P
-9
100
1k
10k
100k
1M
10M
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 9. GAIN vs FREQUENCY vs R , V = ±0.9V
FIGURE 10. GAIN vs FREQUENCY vs R , V = ±2.5V
L
S
L
S
10
9
1
0
8
-1
-2
-3
-4
-5
-6
-7
-8
-9
R
= R = 1k
G
F
V
= 1V
OUT
7
6
R
= R = 10k
G
F
V
= 500mV
OUT
5
4
R
= R = 100k
G
V
= 250mV
F
OUT
V
= ±2.5V
= 100k
= 3.7pF
= +2
3
S
L
L
R
C
A
V
= ±2.5V
S
L
L
2
V
= 100mV
OUT
R
C
A
= OPEN
= 3.7pF
= 1
V
V
1
V
= 10mV
OUT
= 10mV
OUT
P-P
V
0
100
100
1k
10k
100k
1M
10M
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 11. GAIN vs FREQUENCY vs FEEDBACK RESISTOR VALUES
R /R
FIGURE 12. GAIN vs FREQUENCY vs V
OUT
f
g
70
60
50
40
30
20
10
0
1
A
= 1000
R
= 100, R = 100k
F
V
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
G
R
= 1k, R = 100k
F
G
A
= 100
= 10
V
V
= ±0.9V
S
V+ = 5V
V = ±1.5V
S
C
R
= 3.7pF
= 100k
= 10mV
L
L
A
V
= ±2.75V
V
S
V
OUT
P-P
R
= 10k, R = 100k
F
R
= 100k
= 3.7pF
= +1
G
L
L
C
A
A
= 1
V
V
V
= 10mV
R
= OPEN, R = 0
F
OUT
P-P
G
-10
100
1k
10k
100k
1M
10M
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 13. FREQUENCY RESPONSE vs CLOSED LOOP GAIN
FIGURE 14. GAIN vs FREQUENCY vs SUPPLY VOLTAGE
FN7623.4
February 23, 2012
8
ISL28130, ISL28230, ISL28430
Typical Performance Curves V+ = 5V, V- = 0V, V = 2.5V, R = Open, T = +25°C, unless otherwise specified.
CM
L
8
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
C
= 824pF
L
6
C
= 474pF
L
4
C
= 224pF
L
2
0
-2
-4
-6
-8
-10
C
= 104pF
L
R
C
A
= 100k
= 3.7pF
= 1
L
L
C
= 51pF
= 3.7pF
L
V
= ±2.5V
= 100k
= +1
S
V
C
R
A
L
L
V
= 4V
P-P
OUT
V
V
= 10mV
OUT
P-P
100
1k
10k
100k
1M
10M
0
50
100
150
200
TIME (µs)
250
300
350
400
FREQUENCY (Hz)
FIGURE 15. GAIN vs FREQUENCY vs C
FIGURE 16. LARGE SIGNAL STEP RESPONSE (4V)
L
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
1.2
1.0
0.8
0.6
0.4
0.2
0
R
C
A
= 100k
= 3.7pF
= 1
R
C
A
= 100k
= 3.7pF
= 1
L
L
L
L
V
V
V
= 100mV
P-P
V
= 1V
OUT
OUT
P-P
0
10
20
30
40
50
TIME (µs)
60
70
80
90
100
0
5
10
15
20
TIME (µs)
25
30
35
40
FIGURE 18. SMALL SIGNAL STEP RESPONSE (100mV)
FIGURE 17. LARGE SIGNAL STEP RESPONSE (1V)
5.000
4.995
4.990
4.985
4.980
4.975
40
V
R
= 5V
= 10kΩ
S
V
R
= 5V
= 10kΩ
S
L
L
35
30
25
20
15
-50
-25
0
25
50
75
100
125
-50
-25
0
25
50
75
100
125
TEMPERATURE (°C)
TEMPERATURE (°C)
FIGURE 19. V vs TEMPERATURE
OH
FIGURE 20. V vs TEMPERATURE
OL
FN7623.4
February 23, 2012
9
ISL28130, ISL28230, ISL28430
Typical Performance Curves V+ = 5V, V- = 0V, V = 2.5V, R = Open, T = +25°C, unless otherwise specified.
CM
-20
L
-20
V
= ±2.5V
= OPEN
= 3.7pF
= 1
V
= ±0.9V
= OPEN
= 3.7pF
= 1
s
L
L
s
L
L
R
C
A
R
C
A
-40
-40
V
V
V
V
= 1V
= 1V
OUT
P-P
OUT
P-P
-60
-80
-60
-80
-100
-100
-120
-140
-120
-140
1k
10k
100k
1M
1k
10k
100k
1M
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 21. CROSSTALK vs FREQUENCY, V = ±0.9V
S
FIGURE 22. CROSSTALK vs FREQUENCY, V = ±2.5V
S
FN7623.4
February 23, 2012
10
ISL28130, ISL28230, ISL28430
Layout Guidelines for High Impedance Inputs
Applications Information
Functional Description
The ISL28130, ISL28230 and ISL28430 are low offset, low drift
operational amplifiers with a very high open loop gain (150dB)
and rail-to-rail input/output. The ISL28130, ISL28230 and
ISL28430 operate on a single supply range of 1.8V to 5.5V or a
dual supply range of ±0.9V to ±2.75V while consuming only
20µA of supply current per channel. The ISL28130, ISL28230
and ISL28430 have a 400kHz gain-bandwidth.
To achieve maximum performance from the high input impedance
and low offset voltage of the ISL28130, ISL28230 and ISL28430
amplifiers, care should be taken in the circuit board layout. The PC
board surface must remain clean and free of moisture to avoid
leakage currents between adjacent traces. Surface coating of the
circuit board reduces surface moisture and provides a humidity
barrier, reducing parasitic resistance on the board.
High Gain, Precision DC-Coupled Amplifier
The high open loop gain, low offset voltage, high bandwidth and
low 1/f noise make the ISL28130, ISL28230 and ISL28430
ideal for precision applications.
The circuit in Figure 24 implements a single-stage DC-coupled
amplifier with an input DC sensitivity of under 100nV that is only
possible using a low VOS amplifier with high open loop gain. High
gain DC amplifiers operating from low voltage supplies are not
practical using typical low offset precision op amps. For example,
consider a typical precision amplifier in a gain of 10kV/V. A low
Rail-to-rail Input and Output (RRIO)
The RRIO CMOS amplifier uses parallel input PMOS and NMOS
that enable the inputs to swing 100mV beyond either supply rail.
The inverting and non-inverting inputs do not have back-to-back
input clamp diodes and are capable of maintaining high input
impedance at high differential input voltages. This is effective in
eliminating output distortion caused by high slew rate input
signals.
offset op amp with ±100µV V and 0.5µV/°C offset drift yields
OS
a DC error of >1V, with an additional 5mV/°C of
temperature-dependent error. This amount of error makes it
difficult to resolve DC input voltage changes in the mV range.
The ±40µV max V and 150nV/°C temperature drift of the
OS
ISL28130, ISL28230, and ISL28430 produce a
The output stage uses common source connected PMOS and
NMOS devices to achieve rail-to-rail output drive capability with
15mA current limit and the capability to swing to within 50mV of
either rail while driving a 10kΩ load.
temperature-stable maximum DC output error of only ±400mV,
with a maximum output temperature drift of 1.5mV/°C. The
additional benefit of a very low 1/f noise corner frequency and
some feedback filtering allows DC voltages and voltage
fluctuations well below 10µV to be easily detected with a simple,
single-stage amplifier.
IN+ and IN- Protection
C
F
All input terminals have internal ESD protection diodes to both
positive and negative supply rails, limiting the input voltage to
within one diode beyond the supply rails. For applications in which
either input is expected to exceed the rails by 0.5V, an external
series resistor must be used to ensure the input currents never
exceed 20mA (see Figure 23).
0.018µF
1MΩ
+2.5V
-
V
OUT
100Ω
1MΩ
V
IN
R
+
L
-
V
R
OUT
IN
100Ω
V
R
IN
+
-2.5V
L
A
= 10kV/V
CL
FIGURE 24. HIGH GAIN, PRECISION DC-COUPLED AMPLIFIER
FIGURE 23. INPUT CURRENT LIMITING
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
FN7623.4
February 23, 2012
11
ISL28130, ISL28230, ISL28430
Revision History
The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to web to make
sure you have the latest revision.
DATE
REVISION
FN7623.4
FN7623.3
CHANGE
February 10, 2012
June 13, 2011
Removed “Coming Soon” from ISL28230FBZ in “Ordering Information” on page 2.
• Changed minimum operating supply voltage from +1.65V to +1.8V throughout datasheet. Modified Electrical
Specifications table, beginning on page 5, for all specs related at +1.65V to +1.8V, and all other text references
accordingly.
• On page 1, paragraph 2, last sentence: changed from “All devices operate over the temperature range of -
40°C to +125°C.” to "Commercial temp range devices operate over the temperature range of 0°C to 70°C. Full
temp range devices operate over the temperature range of -40°C to 125°C."
• On page 2, Ordering Information: added "Coming Soon" to all devices with -40°C to 125°C temp range and
to ISL28130CBZ at 0°C to +70°C temp range.
March 1, 2011
FN7623.2
-Ordering Information Table: Removed all 'Coming Soon' under part numbers (except for ISL28130FBZ and
ISL28230FRZ), added part markings for all 125°C grade parts. Added new data column called 'TEMPERATURE
GRADE' to distinguish between 'Commercial' and 'Full' temp grades.
- Electrical Specifications Table: added new text to common conditions: "Boldface limits apply over the entire
operating temperature range". This note allows bold face limits to apply both to commercial and full grade temp
devices.
- Added over temp 0°C to 70°C spec for Vos in addition to -40°C to 125°C Vos spec. Original Vos spec of
46.8µV for -40°C to 125°C is a typo based on a TCVos of 150nV/C. -40°C to 125°C limit corrected as 55µV
over temp.
December 7, 2010
December 3, 2010
December 2, 2010
FN7623.1
Corrected Thermals for DFN package in “Tja from 125 to 53, “Tjc from 90 to 12”
Removed Part Markings from Full temp grade parts and changed to TBD until availability is validated.
-Updated front page text to add DFN packaging and extended temp range -40°C to +125°C
-Removed previous Ib vs Temp plot and added new -40°C to +125°C Ib vs Temp plot on front page.
-Updated ordering information table by adding a full temp range option to all parts and temp range column. Also
added in DFN part to ordering table. All full temp parts are stamped Coming Soon.
-Added DFN package to Pin Configurations table.
-Added -40°C to +125°C temp range under Operating Conditions page 5.
-Added the testing standards performance information to the ESD ratings in Abs Max Table
-Added new Input Bias Current Ib spec of 700pA MIN/MAX in Electrical Spec table for -40°C to +125°C temp
range
-Revised Note 10 for Electrical Spec table as: "Compliance to datasheet limits is assured by one or more
methods: production test, characterization and/or design."
-Updated all curves in the datasheet with 0°C to +70°C temp range to -40°C to +125°C temp range.
-Added DFN package L8.3x3J outline drawing to the end of datasheet.
October 19, 2010
August 17, 2010
On page 6 changed “Supply Current, Per Amplifier” from a typical of 18µA to 20µA to comply with front page.
Initial Release
FN7623.0
Products
Intersil Corporation is a leader in the design and manufacture of high-performance analog semiconductors. The Company's products
address some of the industry's fastest growing markets, such as, flat panel displays, cell phones, handheld products, and notebooks.
Intersil's product families address power management and analog signal processing functions. Go to www.intersil.com/products for a
complete list of Intersil product families.
For a complete listing of Applications, Related Documentation and Related Parts, please see the respective device information page on
intersil.com: ISL28130, ISL28230 , ISL28430.
To report errors or suggestions for this datasheet, please go to: www.intersil.com/askourstaff
FITs are available from our website at: http://rel.intersil.com/reports/search.php
FN7623.4
February 23, 2012
12
ISL28130, ISL28230, ISL28430
Small Outline Transistor Plastic Packages (SC70-5)
D
P5.049
VIEW C
5 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE
INCHES MILLIMETERS
MIN
e1
SYMBOL
MAX
0.043
0.004
0.039
0.012
0.010
0.009
0.009
0.085
0.094
0.053
MIN
0.80
0.00
0.80
0.15
0.15
0.08
0.08
1.85
1.80
1.15
MAX
1.10
0.10
1.00
0.30
0.25
0.22
0.20
2.15
2.40
1.35
NOTES
5
1
4
A
A1
A2
b
0.031
0.000
0.031
0.006
0.006
0.003
0.003
0.073
0.071
0.045
-
-
-
-
E
C
L
C
E1
L
2
3
b
b1
c
e
6
6
3
-
C
L
c1
D
0.20 (0.008) M
C
C
C
L
E
E1
e
3
-
SEATING
PLANE
0.0256 Ref
0.0512 Ref
0.010 0.018
0.65 Ref
1.30 Ref
0.26 0.46
A2
A1
A
e1
L
-
-C-
4
-
L1
L2
0.017 Ref.
0.420 Ref.
0.15 BSC
0.10 (0.004)
C
0.006 BSC
o
o
o
o
0
8
0
8
-
α
N
b
WITH
5
5
5
PLATING
b1
R
0.004
0.004
-
0.10
0.15
-
R1
0.010
0.25
c
c1
Rev. 3 7/07
NOTES:
BASE METAL
1. Dimensioning and tolerances per ASME Y14.5M-1994.
2. Package conforms to EIAJ SC70 and JEDEC MO-203AA.
4X θ1
3. Dimensions D and E1 are exclusive of mold flash, protrusions,
or gate burrs.
R1
4. Footlength L measured at reference to gauge plane.
5. “N” is the number of terminal positions.
R
6. These Dimensions apply to the flat section of the lead between
0.08mm and 0.15mm from the lead tip.
GAUGE PLANE
SEATING
PLANE
7. Controlling dimension: MILLIMETER. Converted inch dimen-
sions are for reference only.
L
C
α
L2
L1
4X θ1
VIEW C
0.4mm
0.75mm
2.1mm
0.65mm
TYPICAL RECOMMENDED LAND PATTERN
FN7623.4
February 23, 2012
13
ISL28130, ISL28230, ISL28430
Package Outline Drawing
P5.064A
5 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE
Rev 0, 2/10
1.90
0-3°
0.08-0.20
D
A
5
4
PIN 1
INDEX AREA
2.80
3
1.60
5
3
0.15 C D
2x
(0.60)
2
0.20 C
2x
0.95
SEE DETAIL X
END VIEW
B
0.40 ±0.05
3
0.20 M C A-B D
TOP VIEW
10° TYP
(2 PLCS)
H
5
0.15 C A-B
2x
2.90
1.45 MAX
C
1.14 ±0.15
GAUGE
PLANE
(0.25)
SEATING PLANE
0.10
C
0.45±0.1
4
SIDE VIEW
0.05-0.15
(0.60)
DETAIL "X"
(1.20)
NOTES:
1. Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
(2.40)
2. Dimensioning and tolerancing conform to ASME Y14.5M-1994.
3. Dimension is exclusive of mold flash, protrusions or gate burrs.
4. Foot length is measured at reference to guage plane.
This dimension is measured at Datum “H”.
Package conforms to JEDEC MO-178AA.
5.
6.
(0.95)
(1.90)
TYPICAL RECOMMENDED LAND PATTERN
FN7623.4
February 23, 2012
14
ISL28130, ISL28230, ISL28430
Package Outline Drawing
M8.118A
8 LEAD MINI SMALL OUTLINE PLASTIC PACKAGE (MSOP)
Rev 0, 9/09
A
3.0±0.1
8
0.25 CAB
4.9±0.15
DETAIL "X"
0.18 ± 0.05
3.0±0.1
1.10 Max
PIN# 1 ID
B
SIDE VIEW 2
1
2
0.65 BSC
TOP VIEW
0.95 BSC
0.86±0.09
GAUGE
PLANE
H
C
0.25
SEATING PLANE
0.10 ± 0.05
0.33 +0.07/ -0.08
0.08 C AB
3°±3°
0.10 C
0.55 ± 0.15
DETAIL "X"
SIDE VIEW 1
5.80
NOTES:
1. Dimensions are in millimeters.
4.40
3.00
2. Dimensioning and tolerancing conform to JEDEC MO-187-AA
and AMSE Y14.5m-1994.
3.
Plastic or metal protrusions of 0.15mm max per side are not
included.
0.65
0.40
4. Plastic interlead protrusions of 0.25mm max per side are not
included.
1.40
5. Dimensions “D” and “E1” are measured at Datum Plane “H”.
6. This replaces existing drawing # MDP0043 MSOP 8L.
TYPICAL RECOMMENDED LAND PATTERN
FN7623.4
February 23, 2012
15
ISL28130, ISL28230, ISL28430
Thin Shrink Small Outline Package Family (TSSOP)
0.25 M C A B
MDP0044
D
A
THIN SHRINK SMALL OUTLINE PACKAGE FAMILY
(N/2)+1
N
MILLIMETERS
SYMBOL 14 LD 16 LD 20 LD 24 LD 28 LD TOLERANCE
PIN #1 I.D.
A
A1
A2
b
1.20
0.10
0.90
0.25
0.15
5.00
6.40
4.40
0.65
0.60
1.00
1.20
0.10
0.90
0.25
0.15
5.00
6.40
4.40
0.65
0.60
1.00
1.20
0.10
0.90
0.25
0.15
6.50
6.40
4.40
0.65
0.60
1.00
1.20
0.10
0.90
0.25
0.15
7.80
6.40
4.40
0.65
0.60
1.00
1.20
0.10
0.90
0.25
0.15
9.70
6.40
4.40
0.65
0.60
1.00
Max
±0.05
E
E1
±0.05
0.20 C B A
+0.05/-0.06
+0.05/-0.06
±0.10
2X
1
(N/2)
N/2 LEAD TIPS
B
c
TOP VIEW
D
E
Basic
E1
e
±0.10
0.05
H
Basic
e
C
L
±0.15
L1
Reference
Rev. F 2/07
SEATING
PLANE
0.10 M C A B
b
NOTES:
0.10 C
N LEADS
1. Dimension “D” does not include mold flash, protrusions or gate
burrs. Mold flash, protrusions or gate burrs shall not exceed
0.15mm per side.
SIDE VIEW
2. Dimension “E1” does not include interlead flash or protrusions.
Interlead flash and protrusions shall not exceed 0.25mm per
side.
SEE DETAIL “X”
3. Dimensions “D” and “E1” are measured at dAtum Plane H.
4. Dimensioning and tolerancing per ASME Y14.5M-1994.
c
END VIEW
L1
A2
A
GAUGE
PLANE
0.25
L
A1
0° - 8°
DETAIL X
FN7623.4
February 23, 2012
16
ISL28130, ISL28230, ISL28430
Small Outline Package Family (SO)
A
D
h X 45°
(N/2)+1
N
A
PIN #1
I.D. MARK
E1
E
c
SEE DETAIL “X”
1
(N/2)
B
L1
0.010 M
C A B
e
H
C
A2
A1
GAUGE
PLANE
SEATING
PLANE
0.010
L
4° ±4°
0.004 C
b
0.010 M
C
A
B
DETAIL X
MDP0027
SMALL OUTLINE PACKAGE FAMILY (SO)
INCHES
SO16
(0.150”)
SO16 (0.300”)
(SOL-16)
SO20
SO24
(SOL-24)
SO28
(SOL-28)
SYMBOL
SO-8
0.068
0.006
0.057
0.017
0.009
0.193
0.236
0.154
0.050
0.025
0.041
0.013
8
SO-14
0.068
0.006
0.057
0.017
0.009
0.341
0.236
0.154
0.050
0.025
0.041
0.013
14
(SOL-20)
0.104
0.007
0.092
0.017
0.011
0.504
0.406
0.295
0.050
0.030
0.056
0.020
20
TOLERANCE
MAX
NOTES
A
A1
A2
b
0.068
0.006
0.057
0.017
0.009
0.390
0.236
0.154
0.050
0.025
0.041
0.013
16
0.104
0.007
0.092
0.017
0.011
0.406
0.406
0.295
0.050
0.030
0.056
0.020
16
0.104
0.007
0.092
0.017
0.011
0.606
0.406
0.295
0.050
0.030
0.056
0.020
24
0.104
0.007
0.092
0.017
0.011
0.704
0.406
0.295
0.050
0.030
0.056
0.020
28
-
±0.003
±0.002
±0.003
±0.001
±0.004
±0.008
±0.004
Basic
-
-
-
c
-
D
1, 3
E
-
E1
e
2, 3
-
L
±0.009
Basic
-
L1
h
-
Reference
Reference
-
N
-
Rev. M 2/07
NOTES:
1. Plastic or metal protrusions of 0.006” maximum per side are not included.
2. Plastic interlead protrusions of 0.010” maximum per side are not included.
3. Dimensions “D” and “E1” are measured at Datum Plane “H”.
4. Dimensioning and tolerancing per ASME Y14.5M-1994
FN7623.4
February 23, 2012
17
ISL28130, ISL28230, ISL28430
Package Outline Drawing
M8.15E
8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE
Rev 0, 08/09
4
4.90 ± 0.10
A
DETAIL "A"
0.22 ± 0.03
B
6.0 ± 0.20
3.90 ± 0.10
4
PIN NO.1
ID MARK
5
(0.35) x 45°
4° ± 4°
0.43 ± 0.076
1.27
0.25 M C A B
SIDE VIEW “B”
TOP VIEW
1.75 MAX
1.45 ± 0.1
0.25
GAUGE PLANE
C
SEATING PLANE
0.175 ± 0.075
SIDE VIEW “A
0.10 C
0.63 ±0.23
DETAIL "A"
(0.60)
(1.27)
NOTES:
(1.50)
1. Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
2. Dimensioning and tolerancing conform to AMSE Y14.5m-1994.
3.
Unless otherwise specified, tolerance : Decimal ± 0.05
(5.40)
4. Dimension does not include interlead flash or protrusions.
Interlead flash or protrusions shall not exceed 0.25mm per side.
The pin #1 identifier may be either a mold or mark feature.
Reference to JEDEC MS-012.
5.
6.
TYPICAL RECOMMENDED LAND PATTERN
FN7623.4
February 23, 2012
18
ISL28130, ISL28230, ISL28430
Package Outline Drawing
L8.3x3J
8 LEAD DUAL FLAT NO-LEAD PLASTIC PACKAGE
Rev 0 9/09
2X 1.950
3.00
A
6X 0.65
B
5
8
(4X)
0.15
1.64 +0.10/ - 0.15
6
PIN 1
INDEX AREA
6
PIN #1 INDEX AREA
4
1
4
8X 0.30
0.10 M C A B
8X 0.400 ± 0.10
TOP VIEW
2.38
+0.10/ - 0.15
BOTTOM VIEW
SEE DETAIL "X"
( 2.38 )
( 1.95)
C
0.10
C
Max 1.00
0.08
C
SIDE VIEW
( 8X 0.60)
(1.64)
( 2.80 )
PIN 1
5
C
0 . 2 REF
(6x 0.65)
0 . 00 MIN.
0 . 05 MAX.
( 8 X 0.30)
DETAIL "X"
TYPICAL RECOMMENDED LAND PATTERN
NOTES:
1. Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
2. Dimensioning and tolerancing conform to AMSE Y14.5m-1994.
3.
Unless otherwise specified, tolerance : Decimal ± 0.05
4. Dimension applies to the metallized terminal and is measured
between 0.15mm and 0.30mm from the terminal tip.
Tiebar shown (if present) is a non-functional feature.
5.
6.
The configuration of the pin #1 identifier is optional, but must be
located within the zone indicated. The pin #1 identifier may be
either a mold or mark feature.
FN7623.4
February 23, 2012
19
相关型号：
ISL28130CBZT
OP-AMP, 46.8uV OFFSET-MAX, 0.4MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, PLASTIC, MS-012, SOIC-8
RENESAS
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