The AD8275ARMZ from Analog Devices Inc. is a high-performance, G = 0.2 difference amplifier designed to amplify small differential voltages in the presence of large common-mode signals. It is a versatile component that is ideal for high-precision data acquisition systems, battery monitoring, and industrial process controls.

Key Features

• Wide Input Range: The amplifier can handle a wide range of input voltages, which makes it suitable for a variety of applications.
• Low Gain Error: With a typical gain error of only ±0.1%, the AD8275ARMZ ensures accurate amplification of the input signal.
• High Common-Mode Rejection: The device boasts an 86 dB minimum CMRR at 60 Hz, which allows it to reject common-mode noise and focus on the differential signal.
• Low Power Consumption: It operates on a low supply current of 750 µA, which is beneficial for power-sensitive applications.
• Single Supply Operation: The AD8275ARMZ can operate from a single 5 V power supply, simplifying power supply design.

Applications

With its robust design and precision features, the AD8275ARMZ is well-suited for a range of applications, including:

• Data acquisition systems
• Battery-powered equipment
• Industrial process controls
• Automotive battery monitoring
• Medical instrumentation

Technical Specifications

The AD8275ARMZ is available in a compact 8-MSOP (Mini Small Outline Package) and is characterized for operation over the extended industrial temperature range of -40°C to +125°C. Its combination of high precision, low power, and single-supply operation makes it an excellent choice for engineers looking to enhance the performance of their signal processing systems.