ZRB500F01TC [DIODES]
Two Terminal Voltage Reference, 1 Output, 5V, BIPolar, PDSO3, SOT-23, 3 PIN;
| 型号： | ZRB500F01TC |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | Two Terminal Voltage Reference, 1 Output, 5V, BIPolar, PDSO3, SOT-23, 3 PIN 光电二极管 |
| 文件： | 总5页 (文件大小：91K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
A Product Line of
Diodes Incorporated
ZRB500
PRECISION 5V MICROPOWER VOLTAGE REFERENCE
Description
Pin Assignments
The ZRB500 uses a bandgap circuit design to achieve a
precision micropower voltage reference of 5.0 volts. The
device is available in small outline surface mount packages,
ideal for applications where space saving is important, as
well as packages for through hole requirements.
SOT23 Package Suffix – F
2
GND
1
The ZRB500 design provides a stable voltage without an
external capacitor and is stable with capacitive loads. The
ZRB500 is recommended for operation between 50µA and
15mA and so is ideally suited to low power and battery
powered applications.
VR
3
(Top View)
Pin 1 floating or connected to pin 2
Excellent performance is maintained to an absolute
maximum of 25mA, however the rugged design and 20 volt
processing allows the reference to withstand transient effects
and currents up to 200mA. Superior switching capability
allows the device to reach stable operating conditions in only
a few microseconds.
Features
Applications
•
•
•
•
•
•
•
± 3%, ± 2% and 1% tolerance
Operating current 50µA to 15mA
Typical TC 15ppm/°C
•
•
•
•
•
•
Battery powered and portable equipment
Metering and measurement systems
Instrumentation
Transient response, stable in less than 10µs
Industrial temperature range
Test equipment
Data acquisition systems
Precision power supplies
Small outline SOT23 style package
Green molding compound (No Br, Sb)
Typical Application Circuit
V
R
-
+
GND
1 of 5
www.diodes.com
March 2012
© Diodes Incorporated
ZRB500
Document number: DS32240 Rev. 6 - 2
A Product Line of
Diodes Incorporated
ZRB500
PRECISION 5V MICROPOWER VOLTAGE REFERENCE
Absolute Maximum Ratings (Voltages to GND Unless Otherwise Stated)
Parameter
Reverse Current
Rating
25
Unit
mA
mA
°C
Forward Current
25
Operating Temperature
Storage Temperature
-40 to 85
-55 to 125
°C
Power Dissipation (TAMB = 25°C)
SOT23
330
mW
Electrical Characteristics (Test conditions: TAMB = 25°C, unless otherwise specified.)
Symbol
Parameter
Condition
Min.
Typ.
Max.
Tol. (%)
Unit
4.95
4.90
4.85
5.0
5.0
5.0
5.05
5.10
5.15
1
2
3
VR
Reverse breakdown voltage
IR = 150µA
V
IMIN
IR
Minimum operating current
30
50
15
µA
Recommended operating current
0.05
mA
Average reverse breakdown voltage
temperature coefficient
(*)
TC
15
50
ppm/°C
I
R(MIN) to
IR(MAX)
(†)
RS
Slope resistance
0.33
1.5
Ω
IR = 1mA
f = 100Hz
IAC = 0.1IR
ZR
EN
Reverse dynamic impedance
0.4
1
Ω
IR = 150µA
f = 10Hz to
10kHz
Wideband noise voltage
105
µV(rms)
Note:
60
50
−
x1000000
VR(MAX) VR(MIN)
(*)
=
TC
x
(
)
VR
T
(MAX)− T(MIN)
40
30
20
Note: V
– V
is the maximum deviation in reference
R(MIN)
R(MAX)
voltage measured over the full operating temperature range
Change
to
VR
IR(MIN) IR(MAX)
T
= 85°C
(†)
=
RS
A
−
IR(MAX) IR(MIN)
T
= -40°C
A
10
0
0.0
2.0
4.0
6.0
REVERSE VOLTAGE (V)
Reverse Characteristics
2 of 5
www.diodes.com
March 2012
© Diodes Incorporated
ZRB500
Document number: DS32240 Rev. 6 - 2
A Product Line of
Diodes Incorporated
ZRB500
PRECISION 5V MICROPOWER VOLTAGE REFERENCE
Typical Characteristics
1.6
5.02
1.4
1.2
1.0
0.8
I
= 150µA to 15mA
R
5.00
4.96
4.96
0.6
0.4
-40
-20
0
20
40
60
80
0.1
1
10
100
1000
TEMPERATURE (°C)
Temperature Drift
FORWARD CURRENT (mA)
Forward Characteristics
3.0
1000
I
= 150µA
R
100
10
2.0
1.0
T
= -40°C
A
I
= 5mA
R
T
= 25°C
A
1
T
= 85°C
A
0
0.1
0.1
0.01
1
10
100
0.1
1
10
100
REFERENCE CURRENT (mA)
Slope Resistance vs. Current
FREQUENCY (KHz)
Slope Resistance vs. Frequency
6.0
4.0
2.0
6.0
4.0
2.0
VIN
33K
150µA
VR
1K
5mA
0
0
10
10
0
0
0
1
2
3
4
0
500
1000
TIME (µs)
TIME (µs)
Transient Response
(Single Pulse)
Transient Response
(Repetitive Pulse)
3 of 5
www.diodes.com
March 2012
© Diodes Incorporated
ZRB500
Document number: DS32240 Rev. 6 - 2
A Product Line of
Diodes Incorporated
ZRB500
PRECISION 5V MICROPOWER VOLTAGE REFERENCE
Ordering Information*
Tol
(%)
1
2
Reel Size
(inches)
Quantity
per reel
3000
3000
3000
Tape Width
Order Reference
Device Mark
(mm)
ZRB500F01TA
ZRB500F02TA
ZRB500F03TA
50I
50H
50G
7
7
7
8
8
8
3
Notes:
*All ZRB500A variants (E-Line 3-pin), ZRB500Y variants (E-Line 2-pin), ZRB500R variants (E-Line 3-pin reversed) and ZRB500N8 variants (SO-8) are
obsolete no longer available for sale. The closest alternative is the SOT23.
Package Outline Dimensions
SOT23
A
SOT23
Dim
A
B
C
D
F
G
H
J
K
Min
Max
0.51
1.40
2.50
1.03 0.915
0.60 0.535
Typ
0.40
1.30
2.40
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013 0.10
0.903 1.10
-
C
B
2.05
3.00
1.83
2.90
0.05
1.00
0.400
0.55
0.11
-
H
G
M
K
J
K1
K1
L
M
-
0.45
0.085 0.18
0° 8°
0.61
D
F
L
α
All Dimensions in mm
Suggested Pad Layout
SOT23
Dimensions Value (in mm)
Y
Z
X
Y
C
E
2.9
0.8
0.9
2.0
Z
C
1.35
E
X
4 of 5
www.diodes.com
March 2012
© Diodes Incorporated
ZRB500
Document number: DS32240 Rev. 6 - 2
A Product Line of
Diodes Incorporated
ZRB500
PRECISION 5V MICROPOWER VOLTAGE REFERENCE
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes
Incorporated website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales
channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify
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LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the
express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause
the failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or
systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their
products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or
systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes
Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life
support devices or systems.
Copyright © 2012, Diodes Incorporated
www.diodes.com
5 of 5
www.diodes.com
March 2012
© Diodes Incorporated
ZRB500
Document number: DS32240 Rev. 6 - 2
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