Manufacturer Part Number
AD8221ARM
Manufacturer
Analog Devices, Inc.
Introduction
The AD8221ARM is a high-performance, low-noise instrumentation amplifier from Analog Devices, Inc.
Product Features and Performance
Wide supply voltage range of 4.6V to 36V
Low input bias current of 500pA
High common-mode rejection ratio (CMRR) of 100dB
Excellent gain accuracy of 0.05%
Fast slew rate of 2V/μs
Wide bandwidth of 825kHz (-3dB)
Able to deliver up to 18mA of output current per channel
Product Advantages
Highly precise and stable amplification of small differential signals
Robust performance across wide voltage and temperature ranges
Compact 8-pin MSOP package for space-constrained designs
Key Technical Parameters
Operating temperature range: -40°C to 85°C
Supply current: 900μA
Input offset voltage: 60μV
Amplifier type: Instrumentation
Quality and Safety Features
Rigorous quality control and testing by Analog Devices
Designed to meet industrial safety and reliability standards
Compatibility
Suitable for a wide range of industrial, medical, and instrumentation applications
Pin-compatible with similar instrumentation amplifiers
Application Areas
Signal conditioning and amplification in industrial, medical, and instrumentation equipment
Precision measurement and monitoring systems
Data acquisition and sensor interface circuits
Product Lifecycle
The AD8221ARM is an active, widely used product in Analog Devices' portfolio
Replacement or upgraded parts are readily available from the manufacturer
Key Reasons to Choose the AD8221ARM
Excellent noise and offset performance for precise amplification of small signals
Wide operating voltage and temperature range for versatile applications
Compact size and low power consumption for space and energy-constrained designs
Proven reliability and quality from a trusted semiconductor manufacturer