ADCMP370_15 Datasheet, PDF (1/12 Pages) Analog Devices – General-Purpose Comparators

Data Sheet
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
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.
General-Purpose Comparators
ADCMP370/ADCMP371
FUNCTIONAL BLOCK DIAGRAMS
V_CC
ADCMP370
IN+
OUT
IN–
GND
Figure 1.
V_CC
ADCMP371
IN+
OUT
IN–
GND
Figure 2.
Rev. D
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