ADCMP392

RECOMMENDED FOR NEW DESIGNS

Dual Comparator with Known Power-Up State

Data Sheet (Rev. D) Product Selection Table

Part Models: 2
1ku List Price: Starting From $0.40

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Part Details

Single-supply voltage operation: 2.3 V to 5.5 V
Rail-to-rail common-mode input voltage range
Low input offset voltage across V_CMR: 1 mV typical
Guarantees comparator output logic low from V_CC = 0.9 V to undervoltage lockout (UVLO)
Operating temperature range: −40°C to +125°C
Package type: 8-lead, narrow body SOIC

Part Models: 2
1ku List Price: Starting From $0.40

Documentation

Data Sheet 1

ADCMP391/ADCMP392/ADCMP393: Single/Dual/Quad Comparators with Known Power-Up State Data Sheet (Rev.D) 03/05/2014

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADCMP392ARZ	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADCMP392ARZ-RL7	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Evaluation Kits

ADCMP396 Evaluation Board

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Features and Benefits

Positive and negative voltage monitoring
LED indicated voltage output status
Test points for easy probing

Product Details

Customers of ADCMP391/ADCMP392/ADCMP393/ADCMP394/ADCMP395 comparators may evaluate the performance of these devices using ADCMP396, which has near identical electrical performance to this part and contains a superset of functions featured by this device family.

The EVAL-ADCMP396EBZ features accurate positive and negative voltage monitoring with 0.9% accuracy. The evaluation board uses LEDs to indicate an overvoltage or undervoltage event in both positive and negative voltage being monitored.

The ADCMP396 is a quad rail-to-rail input low power comparator suitable for general-purpose applications. The ADCMP396 consumes only 41.61 μA of supply current making it ideal for battery-powered systems.

The ADCMP396 has a common-mode input range of 200 mV beyond rails, a typical offset voltage of 1 mV across the full common-mode range, and an undervoltage lockout (UVLO) monitor. In addition, the design of the comparator allows a defined output state upon power-up, it generates a logic low output while the supply is still below the UVLO threshold.

The ADCMP396 incorporates a 1 V ± 0.9% buffered reference voltage over line, load, and temperature.