The AD620BR from Analog Devices Inc. is a high precision, low-cost instrumentation amplifier that is ideal for a wide range of applications. Designed to offer a perfect blend of accuracy and flexibility, this amplifier features an exceptional combination of low noise, high gain accuracy, and low power consumption.

Key Features

• Gain Set with One External Resistor: The AD620BR provides gains of 1 to 10,000 with a single external resistor, simplifying circuit design and reducing board space.
• Low Power: With a supply current of just 1.3 mA, this amplifier is suitable for battery-operated and portable applications without compromising performance.
• High Accuracy: The device features a low offset voltage of 50 µV, a low input bias current of 1.0 nA, and a high input impedance. This ensures accurate signal amplification even in the presence of small differential signals.
• Wide Power Supply Range: The AD620BR operates with a single power supply of +5 V to +15 V or dual supplies of ±2.3 V to ±18 V, offering versatility in different circuit configurations.
• Low Noise: With only 9 nV/√Hz at 1 kHz, the AD620BR is an excellent choice for applications requiring low noise performance.

Applications

• Medical Instrumentation
• Industrial Process Controls
• Strain Gage Amplifiers
• Transducer Interfaces
• Data Acquisition Systems

Specifications

The AD620BR is available in a robust 8-lead SOIC package, ensuring easy integration into a variety of designs. With its exceptional balance of performance and affordability, the AD620BR stands out as a top choice for professionals seeking a reliable instrumentation amplifier.