AD620BNZ

The AD620BNZ is a low-cost, high-precision instrumentation amplifier from Analog Devices. It offers a wide gain range of 1 to 10,000, which can be easily set using a single external resistor. The amplifier features low offset voltage (max 50 µV) and low offset drift (max 0.6 µV/°C), ensuring high accuracy and stability over time and temperature changes.

The AD620BNZ is packaged in a compact 8-pin DIP format, making it suitable for space-constrained applications. It also boasts low power consumption, with a maximum power supply current of just 1.3 mA, making it an ideal choice for battery-powered devices.

In terms of performance, the AD620BNZ excels with its low input voltage noise of 9 nV/√Hz at 1 kHz, and a low input current noise of 0.1 pA/√Hz. This makes it well-suited for applications where low noise is critical, such as precision data acquisition systems, electronic scales, and sensor interfaces.

Furthermore, the AD620BNZ has a wide power supply range of ±2.3 V to ±18 V, allowing it to operate in a variety of power environments. Its high common-mode rejection ratio (CMRR) of 100 dB (minimum, G = 10) provides excellent rejection of common-mode signals, ensuring clean and accurate amplified output.

Overall, the AD620BNZ combines low cost, high precision, low power consumption, and a wide gain range in a compact package, making it an excellent choice for a wide range of instrumentation amplification applications.

This description highlights the key features and benefits of the AD620BNZ, emphasizing its versatility and suitability for various applications.