AD8075ARU-REEL

Overview

The AD8075ARU-REEL is a high-speed triple video buffer with a fixed voltage 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. 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 fixed gain of +2
• High-speed fully buffered inputs and outputs
• Fast output disable feature for high-impedance state control
• Low power consumption under standard operating conditions

Applications

• RGB buffering in LCD and plasma displays
• RGB driver circuits
• Video routers

Procurement Notes

Verify the REEL suffix indicates tape-and-reel packaging configuration rather than tube packaging. Confirm the RU-16 package option matches the required PCB footprint. Ensure the Z suffix denotes RoHS compliance if environmental regulations apply to the assembly process. Cross-reference the specific ordering code against the manufacturer's latest datasheet revision to confirm availability and pinout consistency.

Selection Notes

Select this component when a gain of +2 is required for RGB signal buffering. Compare against the AD8074 if unity gain (G=+1) is sufficient for the application. Consider the disable pin functionality for multiplexing applications requiring channel isolation. Evaluate thermal dissipation requirements based on the 16-lead TSSOP package thermal resistance characteristics.

Part Context

The AD8075 is part of the AD8074/AD8075 family of high-speed video buffers from Analog Devices. It shares the same physical package and general specifications as the AD8074, differing primarily in internal feedback network configuration that sets the voltage gain. Both devices utilize a 16-lead Thin Shrink Small Outline Package (TSSOP).

Replacement Considerations

The AD8074 serves as a functional substitute if the application requires unity gain (G=+1) instead of gain +2. Other triple video buffers may require external gain adjustment circuitry to match the integrated gain of the AD8075.