Description

AD8226ARZ/AD8226ARMZ

Precision, Low Power Instrumentation Amplifier

The AD8226ARZ and AD8226ARMZ are precision, low power instrumentation amplifiers that are ideally suited for a variety of applications where high accuracy and low noise are required.

Features

• Low Noise: 10 nV/√Hz typical, making them suitable for high precision measurements.
• Low Power: 0.8 mA maximum supply current, ideal for battery-powered or power-sensitive designs.
• High Accuracy: 0.15% gain accuracy (G = 1), ensuring precise amplification of the input signal.
• Gain Range: Gain can be set from 1 to 1000 with external resistors, providing flexibility in signal conditioning.
• Input Overvoltage Protection: ±40 V, protecting the device from accidental overvoltages.
• Operating Temperature Range: -40°C to +125°C, suitable for use in a wide range of environmental conditions.
• Package Options: SOIC and MSOP, allowing for compact designs.

Applications

• Medical Equipment: Suitable for electrocardiogram (ECG), electroencephalogram (EEG), and medical device applications where precision and low noise are critical.
• Industrial Control: Used in precision data acquisition, control systems, and sensor interfaces where high accuracy is needed.
• Data Acquisition Systems: Ideal for applications requiring low noise and high precision signal conditioning.
• Portable Equipment: The low power consumption makes it suitable for battery-powered devices.

Technical Parameters

• Gain Error: ±0.15% (G = 1), ensuring high accuracy in signal amplification.
• Noise: 10 nV/√Hz (typical), allowing for precise measurements without significant noise interference.
• Supply Voltage: ±2.5 V to ±18 V, flexible power supply options for various applications.
• Maximum Supply Current: 0.8 mA, low power consumption for power-sensitive designs.
• Temperature Range: -40°C to +125°C, operation across a wide temperature range.
• Input Voltage Range: ±10 V (G = 1), accommodating a range of input signals.

Packaging

• SOIC (R-16): Suitable for standard PCB designs.
• MSOP (RM-10): Ideal for compact and surface-mount designs.

Ordering Guide

• AD8226ARZ: For applications requiring the SOIC package.
• AD8226ARMZ: For applications requiring the MSOP package.

Related Products

For applications requiring different specifications or features, consider exploring other products in the instrumentation amplifier portfolio.