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Dual Comparator with Known Power-Up State
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Single/Dual/Quad Comparators
With Known Power-Up State
ADCMP391/ADCMP392/ADCMP393 Data Sheet FUNCTIONAL BLOCK DIAGRAMS Single-supply voltage operation: 2.3 V to 5.5 V
Rail-to-rail common-mode input voltage range
Low input offset voltage across VCMR: 1 mV typical
Guarantees comparator output logic low from VCC = 0.9 V to
undervoltage lockout (UVLO)
Operating temperature range: −40°C to +125°C
Package types:
8-lead, narrow body SOIC (ADCMP391/ADCMP392)
14-lead, narrow body SOIC (ADCMP393)
14-lead TSSOP (ADCMP393) VCC ADCMP391
IN+ OUT IN– 12206-001 FEATURES GND Figure 1.
VCC ADCMP392
OUTA Battery management/monitoring
Power supply detection
Window comparators
Threshold detectors/discriminators
Microprocessor systems INB+
INB– OUTB
12206-102 APPLICATIONS INA+
INA– GND Figure 2.
VCC GENERAL DESCRIPTION ADCMP393 …