AD810TRZ-EP

Overview

The AD810TRZ-EP is an enhanced product, composite, current feedback video operational amplifier designed for multimedia and avionics systems. It features a typical 80 MHz bandwidth at unity gain and a 1000 V/µs slew rate. The device operates on dual supplies ranging from ±5 V to ±15 V with a maximum quiescent current of 8.0 mA. A dedicated disable pin reduces power consumption to 2.1 mA in standby mode while ensuring guaranteed break-before-make isolation. It supports military temperature ranges from −55°C to +125°C.

Feature Summary

• Composite current feedback architecture optimized for high-speed video signal processing
• Integrated active-low disable function providing high input-to-output isolation
• Military-grade construction supporting defense and aerospace environments
• Low noise performance suitable for wide dynamic range applications

Applications

• Avionics systems
• Multimedia systems
• Missiles and munitions
• ADC or DAC buffers

Procurement Notes

Verify the specific ordering suffix (TRZ-EP) against the manufacturer's official documentation to confirm RoHS compliance and tape-and-reel packaging configuration. Ensure that the Enhanced Product (EP) designation aligns with project requirements for controlled manufacturing baselines and qualification data availability. Cross-reference the package option R-8 to validate physical footprint compatibility during procurement.

Selection Notes

Select this component when designing circuits requiring high-speed video buffering within strict power constraints. The current feedback topology allows for consistent bandwidth across varying gains, making it suitable for transimpedance amplifier configurations. Consider the ±5 V to ±15 V operating range and the necessity for the disable feature to manage system power states effectively.

Part Context

This part belongs to the AD810-EP family of enhanced products manufactured by Analog Devices Inc. The EP series is specifically engineered to meet AQEC standards for defense and aerospace applications. It maintains the core electrical characteristics of the standard AD810 while offering extended reliability controls and military temperature specifications.

Replacement Considerations

Substitute only with other AD810-EP variants explicitly listed in the official ordering guide, such as AD810TRZ-EP-RL. Verify that any replacement maintains the same R-8 package and enhanced product baseline to ensure functional equivalence.

FAQ

What is the purpose of the DISABLE pin?

The DISABLE pin is active-low and reduces the supply current to approximately 2.1 mA when deactivated. It provides guaranteed break-before-make operation and ensures 64 dB of input-to-output isolation in the off state.

Does the AD810TRZ-EP support military temperature ranges?

Yes, the AD810-EP is specified for operation over a temperature range of −55°C to +125°C, supporting defense and aerospace applications.