UNI SONI C TECHNOLOGI ES CO., LTD

ULC831

Preliminary

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2018 Unisonic Technologies Co., Ltd

M I CRO-POWER, CM OS I N PU T ,

RRI O, 1 .4 V , PU SH -PU LL

OOU T PU T COM PARAT OR

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DESCRI PT I ON

The UTC ULC831 is a push-pull output comparator, allowing

operation from 1.4V-5.5V. It has the best-in-class power supply

current versus propagation delay performance. It features as low

as 6

μs response time with 100mV overdrive at 1.4V, and it has an

ultra low power supply current of 300nA (TYP).

The UTC ULC831 series is ideally suited for RC timers,

Window Detectors, IR Receivers, Multivibrators, Alarm and

Monitoring Circuits.

The UTC ULC831 is available in Green SOT-25 space-saving

packages. It is rated over the -40°C to +85°C temperature range.



FEAT U RES

* Wide Supply Voltage Range: 1.4V~5.5V

* Rail-to-Rail Input

* High Speed: 6

* -40°C~+85°C Operating Temperature Range



ORDERI N G I N FORM AT I ON

Ordering Number

Lead Free

Halogen Free

Package

Packing

ULC831L-AF5-R

ULC831G-AF5-R

SOT-25

Tape Reel

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M ARK I N G