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Zetex Semiconductors - PRECISION 2.45 VOLT VOLTAGE REFERENCE

Numéro de référence ZRA245
Description PRECISION 2.45 VOLT VOLTAGE REFERENCE
Fabricant Zetex Semiconductors 
Logo Zetex Semiconductors 





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ZRA245 fiche technique
PRECISION 2.45 VOLT
VOLTAGE REFERENCE
ISSUE 3 — MARCH 1998
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
applications where space saving is
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.
SCHEMATIC DIAGRAM
VR
ZRA245
FEATURES
Small outline SOT23, SO8 and TO92
style package
No stabilising capacitor required
Typical TC 15ppm/°C
Typical slope resistance 0.26
± 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.
1.25VREF
Gnd
4-227

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