Description

AD8221ARZ-R7

Overview

The AD8221ARZ-R7 is a precise, low power instrumentation amplifier offered by Analog Devices. It is designed to provide high performance in a variety of applications, including medical equipment, industrial process control, and data acquisition systems.

Key Features

High Accuracy: The AD8221ARZ-R7 provides high accuracy with low offset voltage and drift, making it suitable for precise measurements.
Low Power Consumption: It is designed for low power consumption, which is beneficial for battery-powered devices and systems where power efficiency is crucial.
Wide Supply Range: The amplifier can operate over a wide range of supply voltages, providing flexibility in system design.
High CMRR: It features a high common-mode rejection ratio (CMRR), which is essential for rejecting noise and interference in instrumentation applications.
Low Noise: The device is characterized by low noise, which is vital for applications requiring high signal-to-noise ratios.

Specifications

Gain Range: 1 to 1000
Input Offset Voltage: ±150 μV maximum
Input Offset Voltage Drift: ±1.5 μV/°C maximum
Noise (RTI): 4.2 nV/√Hz typical @ 1 kHz
Common-Mode Rejection Ratio (CMRR): 80 dB minimum (G = 1)
Supply Voltage: ±2.5 V to ±18 V
Low Power: 0.6 mA maximum
Operating Temperature Range: -40°C to +85°C
Package: 8-Lead MS-012AA
Package Type: MSOP (Mini Small Outline Package)

Applications

Medical Instruments
Data Acquisition Systems
Industrial Process Control
Spectroscopy
Portable Instrumentation

Ordering Information

To order the AD8221ARZ-R7, consider the following:

Part Number: AD8221ARZ-R7
Supplier: Analog Devices, Inc.
Availability: Check with local distributors or the manufacturer’s website for current inventory and lead times.
Pricing: Pricing may vary based on quantity, region, and availability.

Documentation and Support

For detailed information, including datasheets, evaluation boards, and application notes, visit the Analog Devices website or contact local sales support.

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AD8221ARZ-R7 ADI