Datasheet > ADCMP370_15

ADCMP370_15

更新时间： 2024-10-27 01:20:31

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General-Purpose Comparators

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ADCMP370_15 数据手册

General-Purpose Comparators

Data Sheet

ADCMP370/ADCMP371

FEATURES

FUNCTIONAL BLOCK DIAGRAMS

2.25 V to 5.5 V operating voltage range

Low power consumption (4 µA)

High voltage (22 V) tolerance on inputs

Output stages

ADCMP370

IN+

ADCMP370: open-drain, high voltage (22 V tolerance)

ADCMP371: push-pull

OUT

50 nA input bias current

150 nA input offset current

9 mV input offset voltage

IN–

Rail-to-rail, common-mode input range

Specified over –40°C to +85°C temperature range

5-lead SC70 packaging

GND

Figure 1.

APPLICATIONS

Voltage detectors

Battery management systems

Analog-to-digital converters

Low voltage applications

Battery-powered electronics

Portable equipment

ADCMP371

IN+

IN–

OUT

GENERAL DESCRIPTION

The ADCMP370/ADCMP371 are general-purpose comparators

with input offset voltages of 9 mV (maximum) and low power

consumption, which make them ideal for battery-powered,

portable equipment.

GND

Figure 2.

The ADCMP371 has a push-pull output stage, while the

ADCMP370 has an open-drain output. The inputs on both

parts and the output on the ADCMP370 can tolerate voltages

up to 22 V, making them suitable for use as voltage detectors in

portable equipment.

The devices are available in space-efficient, 5-lead SC70

packaging.

Rev. D

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