AD8639ARZ - Analog Devices Inc.

Manufacturer Part Number

AD8639ARZ

Manufacturer

Analog Devices, Inc.

Introduction

The AD8639 is a high-precision, low-noise, dual operational amplifier (op-amp) designed for instrumentation and measurement applications.

Product Features and Performance

Dual channel op-amp with rail-to-rail output

Ultra-low input bias current of 1 pA

Extremely low offset voltage of 3 μV

High slew rate of 2 V/μs

Wide supply voltage range of 5 V to 16 V

Low supply current of 1.25 mA per channel

Product Advantages

Excellent precision and stability for demanding applications

Robust against input/output voltage swings

Low power consumption for battery-powered devices

Wide operating temperature range of -40°C to 125°C

Key Technical Parameters

Gain Bandwidth Product: 1.5 MHz

Voltage Supply Span: 5 V to 16 V

Supply Current: 1.25 mA per channel

Slew Rate: 2 V/μs

Input Offset Voltage: 3 μV

Input Bias Current: 1 pA

Quality and Safety Features

ROHS3 compliant

8-SOIC package for surface mount application

Compatibility

Suitable for a wide range of instrumentation and measurement applications

Application Areas

Precision analog circuits

Portable and battery-powered devices

Industrial and medical equipment

Sensor conditioning and signal processing

Product Lifecycle

This product is still in active production and is not nearing discontinuation.

Replacement or upgrade options are available from Analog Devices.

Key Reasons to Choose This Product

Exceptional precision and stability for demanding applications

Ultra-low input bias current and offset voltage for high-accuracy measurements

Wide operating temperature range and low power consumption for versatile applications

Robust design with rail-to-rail output for reliable performance