AD8221ARZ-RL - Analog Devices Inc.

Manufacturer Part Number

AD8221ARZ-RL

Manufacturer

Analog Devices, Inc.

Introduction

The AD8221ARZ-RL is a high-precision, low-noise instrumentation amplifier from Analog Devices, designed for a wide range of industrial and medical applications.

Product Features and Performance

High precision with low input offset voltage of 60 μV

Low noise with 9 nV/√Hz input-referred voltage noise

Wide supply voltage range from 4.6V to 36V

High common-mode rejection ratio (CMRR) of 100 dB

High input impedance of 10 GΩ

Fast slew rate of 2 V/μs

Low input bias current of 500 pA

Wide operating temperature range from -40°C to +85°C

Single resistor sets the gain from 1 to 1000

Product Advantages

Excellent precision and stability for high-accuracy measurements

Wide versatility in applications due to broad operating conditions

Compact 8-SOIC surface-mount package for space-constrained designs

Key Technical Parameters

Supply Voltage Range: 4.6V to 36V

Gain Range: 1 to 1000

Bandwidth: 825 kHz (-3 dB)

Input Offset Voltage: 60 μV

Input Bias Current: 500 pA

Slew Rate: 2 V/μs

Quality and Safety Features

RoHS3 compliant

Designed and manufactured to high quality standards

Compatibility

Commonly used in industrial, medical, and instrumentation equipment

Application Areas

Precision measurement and control systems

Data acquisition and sensor interfaces

Medical instrumentation

Industrial automation and process control

Product Lifecycle

The AD8221ARZ-RL is an actively supported product by Analog Devices, with no plans for discontinuation.

Replacement or upgrade options are available, such as the AD8221ARZ-R7 or the AD8221ARZ-R.

Several Key Reasons to Choose This Product

Exceptional precision and stability for high-accuracy applications

Wide operating voltage range and versatility in various systems

Compact surface-mount package for space-constrained designs

Robust design and high-quality manufacturing for reliable performance

Actively supported by the manufacturer with available replacement options