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.
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.

FEATURES
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: open-drain, high voltage (22 V tolerance)
   ADCMP371: push-pull
50 nA input bias current
150 nA input offset current
9 mV input offset voltage
Rail-to-rail, common-mode input range
Specified over –40°C to +85°C temperature range
5-lead SC70 packaging

APPLICATIONS
Voltage detectors
Battery management systems
Analog-to-digital converters
Low voltage applications
Battery-powered electronics
Portable equipment