Product Overview: OP97AZ - Precision Operational Amplifier

The OP97AZ from Analog Devices Inc. is a high-precision operational amplifier that delivers exceptional accuracy and stability. This device is part of the OP97 series, known for its low offset voltage and drift, making it an ideal choice for precision instrumentation, data acquisition systems, and high-quality audio applications.

With a design that emphasizes low noise performance, the OP97AZ features a maximum offset voltage of just 75 µV and an offset voltage drift of only 0.6 µV/°C. These characteristics ensure that the amplifier maintains its precision across a wide temperature range, making it suitable for demanding environments where temperature fluctuations are common.

The amplifier operates over a supply range of ±2.5 V to ±18 V, providing designers with the flexibility to use it in a variety of circuit configurations. Its high open-loop gain of over 1 million V/V ensures excellent linearity, while its low input bias current of 25 nA reduces errors in high-impedance applications.

The OP97AZ also boasts a fast settling time, which is critical for applications requiring quick and accurate response to input signals. Its slew rate of 0.3 V/µs, along with a gain bandwidth product of 0.6 MHz, makes it adept at handling a wide range of frequencies without significant signal distortion.

In terms of packaging, the OP97AZ is offered in a hermetically sealed TO-99 can, which provides robust protection against harsh environmental conditions and enhances the long-term reliability of the device. This package is also well-suited for military and aerospace applications where durability is a necessity.

Overall, the OP97AZ is a versatile and reliable choice for engineers and designers looking for a precision operational amplifier with consistent performance. Whether it's used in sensitive measurement equipment or high-fidelity audio circuits, the OP97AZ stands out for its precision, stability, and robustness.