AD8183ARUZ

Overview

The AD8183ARUZ is a triple 2:1 multiplexer with unity voltage gain, housed in a 24-lead TSSOP package. It operates on ±5 V supplies and consumes 25 mA quiescent current. The device provides a small-signal bandwidth of up to 590 MHz at 200 mV p-p and 380 MHz into a 150 Ω load. Key switching characteristics include a channel-to-channel switch time of 15 ns, an enable-to-channel-on time of 20 ns, and an enable-to-channel-off time of 45 ns. It features high off-isolation of –100 dB at 10 MHz and low differential gain error of 0.01%.

Feature Summary

• Fully buffered inputs and outputs ensure signal integrity across the switching matrix.
• High-speed output disable feature allows connecting multiple devices by setting outputs to a high impedance state.
• Optimized for professional video applications with excellent differential gain and phase error specifications.

Applications

• Pixel switching for Picture-In-Picture displays
• Switching RGB signals in LCD and Plasma displays
• RGB video switchers and routers

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging type and RoHS compliance status. Ensure the component matches the required temperature range and pin configuration before integration into the design.

Selection Notes

Select this component when a triple 2:1 multiplexing function with unity gain is required. Consider the AD8185 variant if a fixed voltage gain of +2 is needed instead of unity gain. Evaluate power supply constraints and thermal dissipation requirements within the TSSOP package limits.

Part Context

This part belongs to the AD8183/AD8185 family of high-speed triple 2:1 multiplexers manufactured by Analog Devices. These devices are designed for professional video and RGB signal routing applications requiring fast switching and low distortion.

Replacement Considerations

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

FAQ

What is the voltage gain configuration of the AD8183?

The AD8183 is configured as a unity gain follower (G = +1).

How does the device handle output disabling?

A logic pin (OE) controls whether the three outputs are enabled or disabled to a high-impedance state, allowing larger matrices to be built.

What is the maximum operating temperature range?

The operating temperature range is from -40°C to +85°C.