AD9632ANZ

Overview

The AD9632ANZ is a single-channel voltage feedback operational amplifier manufactured by Analog Devices Inc. It operates within an industrial temperature range of -40°C to +85°C and is housed in an 8-PDIP package. The device features a typical small-signal bandwidth of 250 MHz and a large-signal bandwidth of 180 MHz at 4 V p-p. Key electrical parameters include a slew rate of 1500 V/µs, a settling time of 16 ns to 0.01% for a 2 V step, and an input offset voltage of 5 mV maximum. It requires a supply voltage between 6 V and 12 V with a quiescent current of approximately 17 mA.

Feature Summary

• Voltage feedback architecture providing high speed and wide bandwidth suitable for demanding signal processing tasks.
• Ultralow distortion characteristics ensuring high fidelity performance in linear amplification applications.
• Fast settling time capability allowing accurate pulse response and precise signal reconstruction.

Applications

• ADC input driver
• DAC current to voltage conversion
• Professional video line drivers

Procurement Notes

Verify the component status as discontinued before finalizing procurement plans. Confirm that the 8-PDIP package meets the mechanical constraints of the target design. Ensure compatibility with existing power supply rails ranging from ±3 V to ±6 V. Review the datasheet for absolute maximum ratings to prevent damage during integration.

Selection Notes

Select this component when a voltage feedback topology is required for predictable gain behavior compared to current feedback alternatives. The AD9632 is stable at gains of 2 or greater, making it distinct from unity-gain stable variants. Consider its specific bandwidth and distortion metrics against application requirements for high-frequency signal integrity.

Part Context

This part belongs to the AD9631/AD9632 family of ultralow distortion, wide bandwidth voltage feedback op amps. While the AD9631 is unity gain stable, the AD9632 variant is designed for stability at gains of 2 or higher. Both share similar architectural benefits but differ in their closed-loop gain configurations and associated bandwidth specifications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.