AD621ARZ-R7 - Analog Devices Inc.

Manufacturer Part Number

AD621ARZ-R7

Manufacturer

Analog Devices, Inc.

Introduction

The AD621 is a high-performance, single-supply, instrumentation amplifier that provides high gain accuracy, low noise, and low offset voltage. It is designed for use in a wide range of industrial and instrumentation applications.

Product Features and Performance

High gain accuracy of up to 0.01%

Low noise of 4 nV/√Hz

Low input offset voltage of 75 μV

Wide supply voltage range of 4.6 V to 36 V

High common-mode rejection ratio (CMRR) of 110 dB

High input impedance of 10^9 Ω

Wide bandwidth of 800 kHz

Slew rate of 1.2 V/μs

18 mA output current drive capability

Product Advantages

Excellent performance in high-precision, low-noise applications

Versatile design suitable for a wide range of instrumentation and industrial applications

Single-supply operation simplifies system design

Small 8-SOIC package for space-constrained designs

Key Technical Parameters

Voltage supply range: 4.6 V to 36 V

Input offset voltage: 75 μV

Input bias current: 500 pA

Gain bandwidth product: 800 kHz

Slew rate: 1.2 V/μs

Output current: 18 mA

Quality and Safety Features

RoHS3 compliant

Designed and manufactured to meet high-reliability standards

Compatibility

Surface mount 8-SOIC package

Compatible with a wide range of industrial and instrumentation applications

Application Areas

Industrial and process control systems

Medical instrumentation

Test and measurement equipment

Data acquisition systems

Product Lifecycle

The AD621 is an active, in-production product from Analog Devices.

Replacement or upgrade options are available, such as the AD8221 and AD8224 instrumentation amplifiers.

Several Key Reasons to Choose This Product

Exceptional gain accuracy, low noise, and low offset voltage for high-precision applications

Wide supply voltage range and single-supply operation for flexible system design

High input impedance and bandwidth for fast, accurate signal acquisition

Compact 8-SOIC package for space-constrained designs

Proven reliability and performance in a wide range of industrial and instrumentation applications