ADCMP391ARZ - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADCMP391ARZ
Manufacturer

ADI
ChipWorker Part#

CW1115858
Category

Comparator, Analog Comparator IC
Package

SOIC-8
Description

ANALOG DEVICES ADCMP391ARZ Analogue Comparator, Single, Low Power, 1, 2.3V to 5.5V, NSOIC, 8Pins
Documentation

Datasheet

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ADCMP391ARZ Specifications

Attribute	Attribute Value

Part Number	ADCMP391ARZ
Manufacturer	ADI
ChipWorker Part#	CW1115858
Category	Comparator, Analog Comparator IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Output Current	≤10 mA
Number of Positions	8 Position
Common Mode Rejection Ratio	74 dB
Input Offset Voltage	0.5 mV
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.3V ~ 5.5V
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2017/07/07

Product Description

Product Details
The ADCMP391 / ADCMP392 / ADCMP393 are single/dual/quad rail-to-rail input, low power comparators ideal for use in general-purpose applications. These comparators operate from a single supply voltage of 2.3 V to 5.5 V and draw a minimal amount of current. The single ADCMP391 consumes only 18.6 µA of supply current. The dual ADCMP392 and the quad ADCMP393 consumes 22.1 µA and 26.8 µA of supply current, respectively. The low voltage and low current operation of these devices makes it ideal for battery-powered systems.
The comparators features a common-mode input voltage range of 200 mV beyond rails, an offset voltage of 1 mV typical across the full common-mode range, and a UVLO monitor. In addition, the design of the comparators allows a defined output state upon power-up, a logic low output while the supply voltage is less than the UVLO threshold.
The ADCMP391 and ADCMP392 are available in 8-lead, narrow body SOIC package while the ADCMP393 is available in a 14-lead, narrow body SOIC package and a 14-lead TSSOP package. The comparators are specified to operate over the −40°C to +125°C extended temperature range.
Applications
Battery management/monitoring
Power supply detection
Window comparators
Threshold detectors/discriminators
Microprocessor systems
### Features and Benefits
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 type: 8-lead, narrow body SOIC

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