AD845SQ Precision Operational Amplifier

The AD845SQ from Analog Devices Inc. is a high-performance, precision monolithic operational amplifier. It is part of ADI's precision op-amp family, which is renowned for setting industry standards in terms of speed and accuracy. The AD845SQ is specifically designed for applications that require a combination of fast settling times, low noise, and low offset voltage.

This operational amplifier features a slew rate of 16 V/μs and a gain bandwidth product of 16 MHz, which makes it ideal for data acquisition systems, high-speed integrators, digital-to-analog converters (DACs), and many other precision analog applications. Its precision performance is characterized by a maximum offset voltage of 1 mV and a low offset voltage drift of 2 μV/°C, ensuring stable and accurate operation over varying temperatures.

The AD845SQ operates over a supply range of ±4.5 V to ±18 V and is fully specified over the military temperature range of -55°C to +125°C. This wide temperature range capability ensures reliable performance in harsh environments and is suitable for military and aerospace applications.

In addition to its remarkable precision and speed, the AD845SQ also features a low total harmonic distortion (THD) of 0.0003%, which is particularly important for high-fidelity audio processing and other sensitive signal conditioning tasks. The device also exhibits excellent settling behavior, reaching 0.01% of its final value within just 450 ns, which is critical for fast closed-loop systems like A/D converters.

The AD845SQ is available in a hermetically sealed CERDIP package, ensuring robustness and protection against environmental factors. Its commitment to quality and performance is backed by Analog Devices Inc.'s reputation as a leading manufacturer of high-performance integrated circuits.

For pricing and availability, or to request samples of the AD845SQ Precision Operational Amplifier, please contact Analog Devices Inc. or an authorized distributor.