ZRA245F01 ZETEX [Zetex Semiconductors], ZRA245F01 Datasheet

ZRA245F01

Manufacturer Part Number

ZRA245F01

Description

PRECISION 2.45 VOLT VOLTAGE REFERENCE

Manufacturer

ZETEX [Zetex Semiconductors]

Datasheets

1.ZRA245F03.pdf (5 pages)

2.ZRA245F01.pdf (5 pages)

3.ZRA245F01.pdf (5 pages)

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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

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.

SCHEMATIC DIAGRAM

1.25V

REF

4-227

FEATURES

APPLICATIONS

Small outline SOT23, SO8 and TO92

style package

No stabilising capacitor required

Typical T

Typical slope resistance 0.26

Industrial temperature range

Operating current 2mA to 120mA

Battery powered and portable

equipment.

Metering and measurement systems.

Test equipment.

Data acquisition systems.

Precision power supplies.

Instrumentation.

3% , 2% and 1% tolerance

15ppm/°C

ZRA245

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