ZRA124F01TC Diodes Zetex, ZRA124F01TC Datasheet

ZRA124F01TC

Manufacturer Part Number

ZRA124F01TC

Description

IC VOLTAGE REF 1.24V SOT23-3

Manufacturer

Diodes Zetex

Datasheet

1.ZRA124F01TC.pdf (4 pages)

Specifications of ZRA124F01TC

Reference Type

Shunt

Voltage - Output

1.24V

Tolerance

±1%

Temperature Coefficient

90ppm/°C

Number Of Channels

Current - Cathode

30µA

Current - Output

5mA

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

SOT-23-3, TO-236-3, Micro3™, SSD3, SST3

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Voltage - Input

Current - Quiescent

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PRECISION 1.24 VOLT MICROPOWER VOLTAGE REFERENCE

DEVICE DESCRIPTION

The ZRA124 uses a bandgap circuit design to achieve a

precision micropower voltage reference of 1.24 volts.

The device is available in a small outline surface mount

packages, ideal for applications where space saving is

important.

The ZRA124 design provides a stable voltage without

an external capacitor and is stable with capacitive

loads. The ZRA124 is recommended for operation

between 50 A and 5mA and so is ideally suited to low

power and battery powered applications.

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.

SCHEMATIC DIAGRAM

ORDERING INFORMATION

ISSUE 3 - JUNE 2004

DEVICE

ZRA124F01TA

TOL %

REEL

SIZE

7”

WIDTH

TAPE

8mm

QUANTITY

REEL

3,000

FEATURES

•

APPLICATIONS

•

Typical T

Typical slope resistance 0.65

Industrial temperature range

Operating current 50 A to 5mA

No stabilising capacitor required

Transient response, stable in less than 10 s

Small SOT23 package

Battery powered and portable equipment

Metering and measurement systems

Instrumentation

Precision power supplies

Test equipment

Data acquisition systems

1% tolerance

Pin 1 floating or connected to pin 2

MARK

PART

12C

30ppm/°C

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S E M I C O N D U C T O R S

ZRA124

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ZRA124F01TC Summary of contents

Page 1

PRECISION 1.24 VOLT MICROPOWER VOLTAGE REFERENCE DEVICE DESCRIPTION The ZRA124 uses a bandgap circuit design to achieve a precision micropower voltage reference of 1.24 volts. The device is available in a small outline surface mount packages, ideal for applications where ...

Page 2

ZRA124 ABSOLUTE MAXIMUM RATING Reverse current 25mA Forward current 25mA Operating temperature -40 to 85°C Storage temperature -55 to 125°C ELECTRICAL CHARACTERISTICS TEST CONDITIONS (Unless otherwise stated) T SYMBOL PARAMETER V Reverse breakdown voltage R I Minimum operating current MIN ...

Page 3

ISSUE 3 - JUNE 2004 TYPICAL CHARACTERISTICS 3 ZRA124 ...

Page 4

ZRA124 PACKAGE OUTLINE Controlling dimensions are in millimeters. Approximate conversions are given in inches PACKAGE DIMENSIONS Millimeters Inches DIM Min Max Min Max A 2.67 3.05 0.105 0.120 B 1.20 1.40 0.047 0.055 C 1.10 0.043 D 0.37 0.53 0.015 ...

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