PRECISION 2.45 VOLT
VOLTAGE REFERENCE
ISSUE 3 鈥?MARCH 1998
ZRA245
FEATURES
DEVICE DESCRIPTION
The ZRA245 uses a bandgap circuit design
to achieve a precision voltage reference of
2.45 volts. The device is available in small
outline surface mount packages, ideal for
a p pl i c a t i on s whe re s pac e s av i ng i s
important.
The ZRA245 design provides a stable voltage
without an external capacitor and is stable
with capacitive loads. The ZRA245 is
recommended for operation between 2mA
and 120mA.
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Small outline SOT23, SO8 and TO92
style package
No stabilising capacitor required
Typical T
C
15ppm/擄C
Typical slope resistance 0.26鈩?/div>
鹵
3% , 2% and 1% tolerance
Industrial temperature range
Operating current 2mA to 120mA
APPLICATIONS
Battery powered and portable
equipment.
Metering and measurement systems.
Instrumentation.
Test equipment.
Data acquisition systems.
Precision power supplies.
SCHEMATIC DIAGRAM
V
R
1.25V
REF
G
nd
4-227
next
ZRA245Y03 產(chǎn)品屬性
Diodes Inc.
Voltage References
Shunt References
Precision
2.45 V
3 %
50 PPM / C
120 mA
+ 85 C
E-Line-2
- 40 C
Through Hole
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