AD621ANZ Low Power Instrumentation Amplifier by Analog Devices Inc.

The AD621ANZ is a high-performance, low power instrumentation amplifier designed by Analog Devices Inc., a leader in precision signal processing technology. This versatile amplifier offers a unique combination of accuracy, low power consumption, and ease of use that makes it an ideal choice for a wide range of applications, including medical instrumentation, industrial process controls, and battery-powered devices.

Key Features:

• High Accuracy: With a minimum input offset voltage of just 50 µV and a low noise figure, the AD621ANZ delivers precise signal amplification, ensuring high fidelity in signal processing tasks.
• Low Power Consumption: Operating with a supply current of just 1.3 mA max, this amplifier is optimized for battery-powered equipment and energy-efficient designs, extending operational life without sacrificing performance.
• Gain Set with a Single Resistor: The gain of the AD621ANZ can be adjusted from 1 to 10000 with a single external resistor, providing design flexibility and simplifying the calibration process.
• Wide Power Supply Range: It operates effectively with a single supply voltage of +2.7 V to +36 V or a dual supply voltage of ±2.7 V to ±18 V, accommodating various power environments.
• High Common-Mode Rejection: With an excellent common-mode rejection ratio (CMRR) of 130 dB min for G = 10, this amplifier significantly reduces interference from unwanted signals.

Applications:

• Medical instrumentation such as ECG and non-invasive blood pressure monitors
• Industrial process controls including transducer interfaces and data acquisition systems
• Battery-powered and portable devices where power efficiency is critical
• General purpose signal conditioning

The AD621ANZ comes in a compact 8-lead PDIP (Plastic Dual In-line Package), making it suitable for space-constrained applications while providing robustness for industrial environments. Its combination of features ensures that the AD621ANZ from Analog Devices Inc. is a top choice for professionals seeking a reliable and efficient solution for precision signal amplification.

Ordering Information:

The AD621ANZ is readily available for order, and you can find it under its distinct product number. For detailed specifications, sample requests, or purchase information, please visit the Analog Devices Inc. website or contact an authorized distributor.