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TELCOM SEMICONDUCTOR, INC.

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PRELIMINARY INFORMATION

TC1031

GENERAL DESCRIPTION

The TC1031 is a low power, complimentary output

comparator plus voltage reference designed specifically for

low power applications.

The TC1031 is designed for operation from a single

supply, however, operation from dual supplies is also pos-

sible, and the power supply current drain is independent of

the magnitude of the power supply voltage. Maximum

supply current is 6

1.8V. The input common mode range includes ground and

the output swing is rail-to-rail.

Packaged in a space-saving SOT23A-5*, the TC1031 is

ideal for applications requiring high integration, small size

and low power.

LINEAR BUILDING BLOCK – LOW POWER COMPARATOR AND

VOLTAGE REFERENCE

TC1031

PIN CONFIGURATION

FEATURES

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Combination Comparator and Reference in a

SOT23A-5* Package

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Rail-to-Rail Inputs and Outputs

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Optimized for Single Supply Operation

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Ultra Low Input Bias Current ...... Less than 100pA

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Low Quiescent Current ............................. 6

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APPLICATIONS

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Power Supply Circuits

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Embedded Systems

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Instrumentation

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Portable Equipment

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Consumer Products

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Replacements for Discrete Components

ORDERING INFORMATION

Part No.

Package

Temp. Range

TC1031CCT

SOT23A-5*

0

°C to +70°C

TC1031ECT

SOT23A-5*

– 40

°C to +85°C

TC43EV

Evaluation Kit for Linear

Building Block Family

NOTE: * SOT23A-5 is equivalent to the EIAJ (SC-74A)

TC1031- 01 11/14/96

FUNCTIONAL BLOCK DIAGRAM

OUT

+–

TC1031

Voltage

Reference

SOT-23A-5* MINI-MOLD

*NOTE: SOT 23A-5 is equivalent

to the EIAJ (SC-74A)

TC1031CCT

TC1031ECT

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REF

OUT

EVALUATION

KIT

AVAILABLE