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Dual Comparator with Accurate Reference Output
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FUNCTIONAL BLOCK DIAGRAMS
VCC ADCMP394
REF OUT IN–
GND Figure 1.
VCC ADCMP395
REF APPLICATIONS REF IN+ REF INA+ Battery management/monitoring
Power supply detection
Window comparators
Threshold detectors/discriminators
Microprocessor systems 12209-001 High accuracy reference output voltage: 1 V ± 0.9%
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 (ADCMP394)
10-lead MSOP (ADCMP395)
16-lead, narrow body SOIC (ADCMP396) OUTA INA–
INB+ OUTB INB– 12209-202 FEATURES GND Figure 2. GENERAL DESCRIPTION VCC The ADCMP394/ADCMP395/ADCMP396 are single/dual/quad
rail-to-rail input, low power comparator ideal for use in generalpurpose applications. These comparators operate from a supply
voltage of 2.3 V to 5.5 V and draw a minimal amount of …