AD8074ARUZ

Overview

The AD8074ARUZ is a triple-channel high-speed video buffer with unity gain (G = +1). It operates on dual supplies of ±4.5 V to ±5.5 V and features a 600 MHz small-signal bandwidth at 200 mV p-p, alongside a 1600 V/µs slew rate. The device includes a fast output disable feature for high-impedance isolation and maintains excellent video specifications, including 0.01% differential gain error and –80 dB crosstalk at 10 MHz. It is housed in a 16-lead TSSOP package.

Feature Summary

• Triple-channel architecture providing independent buffering for RGB signals
• High-speed performance with 600 MHz bandwidth and 1600 V/µs slew rate
• Integrated output enable control for rapid switching to high-impedance state
• Optimized for low differential gain and phase errors in video applications

Applications

• RGB buffering for LCD and plasma displays
• Video routing and multiplexing systems
• Driving secondary monitors via gain-of-two buffering

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current guide to confirm packaging format, such as tube or reel options. Ensure the RoHS compliance status matches project requirements. Confirm that the 16-lead TSSOP footprint aligns with the PCB design constraints before finalizing procurement.

Selection Notes

Select this component when triple-channel buffering with unity gain is required for high-frequency video signals. The AD8074 differs from the AD8075 by offering G = +1 instead of G = +2. Consider the low supply current and fast settling time for power-sensitive designs requiring precise pixel resolution without excessive overshoot.

Part Context

This device belongs to the AD8074/AD8075 family of high-speed video buffers manufactured by Analog Devices. These parts are designed to handle demanding video signal processing tasks while maintaining signal integrity across multiple channels. The family shares similar architectural benefits but varies in fixed gain configurations to suit different driving requirements.

Replacement Considerations

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