AD8074ARUZ-REEL7

Overview

The AD8074ARUZ-REEL7 is a triple-channel video buffer with unity gain (G = +1), housed in a 16-lead TSSOP package. It operates on dual supplies ranging from ±4.5 V to ±5.5 V, consuming less than 30 mA quiescent current when enabled. The device features a –3 dB bandwidth of up to 600 MHz for small signals and 500 MHz for large signals. It provides a slew rate of 1600 V/µs at G = +1 and includes a fast output disable feature that places outputs in a high-impedance state.

Feature Summary

• Triple-channel architecture providing independent buffering for RGB video signals
• High-speed fully buffered inputs and outputs optimized for video applications
• Integrated TTL-compatible output enable control for rapid switching between active and high-impedance states
• Low differential gain and phase error ensuring accurate signal reproduction

Applications

• RGB buffering for LCD and plasma displays
• Video routing and multiplexing systems
• Driving secondary monitors via parallel connection schemes

Procurement Notes

Verify the specific ordering suffix RUZ-REEL7 confirms the reel packaging format and RoHS compliance status as listed in the manufacturer's ordering guide. Ensure the procurement source explicitly references the Analog Devices datasheet D02391-0-10/11(B) to validate the component revision and electrical specifications against the official documentation.

Selection Notes

Select this component for designs requiring three independent video buffers with low power consumption and high bandwidth. The AD8074 is appropriate for unity-gain applications, whereas the AD8075 variant should be chosen if a fixed gain of two is required. Consider the 16-lead TSSOP package constraints and thermal dissipation limits when designing the PCB layout.

Part Context

This part belongs to the AD8074/AD8075 family of high-speed triple video buffers manufactured by Analog Devices. These devices are designed specifically for driving high-resolution graphics signals and composite video formats like NTSC or PAL. The family shares similar pinouts and functional blocks, differing primarily in internal gain configuration.

Replacement Considerations

Public confirmed substitute part numbers: AD8075ARUZ-REEL7.