AD8186ARUZ-RL

Overview

The AD8186ARUZ-RL is a high-speed, single-supply triple 2-to-1 multiplexer manufactured by Analog Devices Inc. It features fully buffered inputs and outputs with a –3 dB large signal bandwidth of 480 MHz at 2 V p-p. The device operates on a single 5 V supply, consuming 19 mA, and offers a slew rate exceeding 1600 V/µs. Key switching characteristics include a channel-to-channel switching time of 4 ns and a settling time of 7 ns to 0.1%. Video specifications include 0.05% differential gain error and 0.05° differential phase error. It provides –95 dB off isolation at 5 MHz and –84 dB all-hostile crosstalk at 5 MHz. The component is housed in a 24-lead TSSOP package and operates within a temperature range of –40°C to +85°C.

Feature Summary

• Fully buffered input and output architecture for high drive capability and signal integrity
• High-speed switching with 4 ns channel-to-channel transition time
• Low glitch performance minimizing transient artifacts during state changes
• High impedance disable feature allowing multiple outputs to be bused together

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 and thermal requirements. Ensure the logic voltage levels align with the system's digital control interface before finalizing the procurement order.

Selection Notes

Select this component for applications requiring high bandwidth and fast switching speeds on a single 5 V supply. Consider the AD8187 if a gain of +2 is required instead of unity gain. Evaluate the power dissipation limits relative to the ambient operating temperature and PCB layout to ensure junction temperatures remain within safe operating areas.

Part Context

This part belongs to the AD8186/AD8187 family of wideband multiplexers designed for professional video applications. It shares architectural similarities with other high-speed muxes but is distinct in its single-supply optimization and specific video performance metrics like differential gain and phase error.

Replacement Considerations

The AD8187ARUZ-RL is a functional substitute offering a gain of +2 instead of unity gain. Other members of the AD818x series may share pinouts but differ in gain configurations or bandwidth specifications.