AD8186ARUZ-R7

Overview

The AD8186ARUZ-R7 is a high-speed, single-supply triple 2-to-1 multiplexer manufactured by Analog Devices Inc. It operates on a single 5 V supply and features fully buffered inputs and outputs. The device provides a –3 dB large signal bandwidth of over 480 MHz with a slew rate exceeding 1600 V/µs. Key switching characteristics include a channel-to-channel switching time of 4 ns and a fast settling time of 7 ns to 0.1%. It offers excellent video specifications such as 0.05% differential gain error and 0.05° differential phase error. The unit is housed in a 24-lead TSSOP package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Fully buffered input and output stages ensure signal integrity and drive capability for reverse-terminated loads.
• High-speed switching architecture minimizes transient glitches and crosstalk between channels.
• Integrated high-impedance disable feature allows multiple outputs to be bused together without loading effects.
• Logic-shifted outputs enable compatibility with standard digital control interfaces.

Applications

• Switching RGB signals in LCD and Plasma displays
• RGB video switchers and routers
• Professional and component video multiplexing

Procurement Notes

Verify the specific ordering suffix REEL7 corresponds to the required 7-inch reel packaging configuration. Confirm that the ARUZ variant matches the intended 24-lead TSSOP footprint for your PCB layout. Ensure the logic voltage levels align with your system's digital supply rails before finalizing the purchase order.

Selection Notes

Select this component when high bandwidth and low distortion are critical for video signal routing. The AD8186 provides unity gain, whereas the AD8187 offers a gain of two; choose based on the required signal amplification. Consider the single-supply operation constraints and verify that the dynamic range meets your AC or DC coupled input requirements.

Part Context

This part belongs to the AD8186/AD8187 family of high-speed multiplexers designed for professional video applications. It shares the same physical package and pinout with the AD8187, differing primarily in internal gain configuration. The series is optimized for low power consumption while maintaining high slew rates suitable for composite and component video standards.

Replacement Considerations

The AD8187ARUZ is a direct pin-compatible alternative within the same family, offering a gain of two instead of unity. Verify if the additional gain suits your circuit design. No other cross-model substitutes are confirmed in the provided documentation.