UNISONIC TECHNOLOGIES CO., LTD

UTL331/A

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2011 Unisonic Technologies Co., Ltd

QW-R104-005.B

LOW POWER SINGLE VOLTAGE

COMPARATOR

DESCRIPTION

The UTC UTL331/A consists of a low power voltage comparator

designed specifically for operation from a single supply over a wide

range of voltages. Operation from split power supplies is also

possible.

This comparator also has a unique characteristic that the input

common-mode voltage range includes ground even though it is

operated from a single power supply voltage.

FEATURES

* Wide single supply voltage range or dual supplies +2V~+36V or

±1V~±18V

* Very low supply current (0.2mA) independent of supply voltage

(1mW /comparator at +5V)

* Low input bias current: 25nA typ.

* Low input offset current: ±5nA typ.

* Low input offset voltage: ±1mV typ

* Input common-mode voltage range includes ground.

* Differential input voltage range equal to the supply voltage.

*TTL, DTL, ECL, CMOS Compatible outputs.

ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

UTL331L-AF5-R

UTL331G-AF5-R

SOT-25

Tape Reel

UTL331AL-AF5-R

UTL331AG-AF5-R

SOT-25

Tape Reel

MARKING

UTL331

UTL331A