AD8075ARUZ-REEL

Overview

The AD8075ARUZ-REEL is a high-speed triple video buffer with a fixed gain of +2, manufactured by Analog Devices Inc. It operates on dual ±5 V supplies and features a –3 dB full signal bandwidth exceeding 450 MHz, reaching 600 MHz at 200 mV p-p output. The device exhibits a slew rate of 1350 V/µs and a fast settling time of 4 ns to 0.1%. Key performance metrics include 0.01% differential gain error, 0.01° differential phase error, and less than 30 mA quiescent current. It incorporates a high-speed disable feature for high-impedance output states.

Feature Summary

• Triple-channel architecture with internal feedback network providing a fixed voltage gain of +2
• High-speed output disable function allowing outputs to enter a high-impedance state via the OE pin
• Optimized for driving reverse-terminated video loads with low differential gain and phase errors
• TTL-compatible logic control for enabling or disabling all three channels simultaneously

Applications

• RGB buffering in LCD and plasma displays
• Driving RGB signals for secondary monitors
• Video routing and multiplexing applications

Procurement Notes

Verify that the ordering suffix REEL indicates tape-and-reel packaging rather than tube packaging when sourcing components. Confirm the Z suffix denotes RoHS compliance status as specified in the manufacturer's ordering guide. Ensure the operating temperature range matches the -40°C to +85°C specification required for your application environment before finalizing procurement decisions.

Selection Notes

Select this component over the AD8074 variant specifically when a voltage gain of +2 is required for signal amplification. The AD8075 is suitable for driving second monitors where its gain compensates for signal halving caused by series termination resistors. Consider the 16-lead TSSOP package constraints and ensure adequate PCB layout practices are implemented to manage high-speed signal integrity and minimize crosstalk between channels.

Part Context

This device belongs to the AD8074/AD8075 family of high-speed triple video buffers produced by Analog Devices Inc. While the AD8074 provides unity gain (+1), the AD8075 offers a gain of +2, making it distinct for specific buffering requirements. Both devices share similar dynamic performance characteristics, including bandwidth and slew rates, but differ in their internal feedback configurations and intended use cases within video signal chains.

Replacement Considerations

No public confirmed substitute part numbers are documented in the provided source material.