AD8642ARMZ - Analog Devices Inc.

Manufacturer Part Number

AD8642ARMZ

Manufacturer

Analog Devices, Inc.

Introduction

High-performance, dual-channel, low-noise, JFET-input operational amplifier

Product Features and Performance

Dual-channel design with two independent amplifiers in a single package

Low-noise performance with a input voltage noise of 3 nV/√Hz

High open-loop gain of 130 dB

Wide supply voltage range from 5 V to 26 V

High slew rate of 3 V/μs

Low input bias current of 0.25 pA

Rail-to-rail output swing

Product Advantages

Excellent performance for instrumentation and precision analog applications

Compact 8-pin MSOP package saves board space

Ideal for battery-powered and portable equipment

Key Technical Parameters

Gain bandwidth product: 3.5 MHz

Supply current per channel: 200 μA

Input offset voltage: 70 μV

Output current per channel: 12 mA

Operating temperature range: -40°C to +125°C

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Compatible with a wide range of industrial, medical, and consumer electronics applications

Application Areas

Instrumentation and precision analog circuits

Battery-powered and portable equipment

Sensor conditioning and signal processing

Medical equipment

Industrial control systems

Product Lifecycle

This product is currently in production and not nearing discontinuation.

Replacements and upgrades may be available in the future as Analog Devices releases new op-amp models.

Key Reasons to Choose This Product

Excellent low-noise performance for precision analog applications

Wide supply voltage range and rail-to-rail output for versatility

Compact 8-pin MSOP package for space-constrained designs

AEC-Q100 qualification for automotive and industrial use

Proven reliability and performance from a reputable manufacturer