AD8180ARRL7-SP218

Overview

The AD8180ARRL7-SP218 is a high-speed, single-channel 2-to-1 multiplexer manufactured by Analog Devices Inc. It features a -3 dB signal bandwidth exceeding 750 MHz and a slew rate of 750 V/µs. The device operates on ±5 V supplies with a low power consumption of 3.8 mA per multiplexer. Key electrical specifications include a fast channel switching time of 10 ns and a settling time of 14 ns to 0.1%. It offers excellent video performance metrics, including 0.02% differential gain error and 0.02° differential phase error. The component provides high 'OFF' isolation of -90 dB at 5 MHz and crosstalk better than -80 dB at 5 MHz. It includes a high-speed disable feature for cascading applications.

Feature Summary

• Fully buffered inputs and outputs ensure signal integrity in high-frequency applications.
• Fast channel switching capability supports rapid pixel switching and picture-in-picture functions.
• High-speed disable feature allows multiple devices to be connected together without loading the output bus when inactive.

Applications

• Pixel switching for Picture-In-Picture displays
• Switching in LCD and Plasma displays
• Video switchers and routers

Procurement Notes

Verify the specific suffix RL7-SP218 against official Analog Devices documentation to confirm radiation tolerance or military-grade qualification status. Ensure the package type matches the required PCB footprint. Confirm availability through authorized distributors as specialized variants may have limited stock. Validate RoHS compliance requirements for the specific batch before procurement.

Selection Notes

Select this component for applications requiring high bandwidth and low power consumption in video routing systems. The 10 ns switching speed is suitable for dynamic display technologies. Consider the ±5 V supply requirement and SOIC package constraints during circuit design. Evaluate the need for the disable feature if cascading multiple multiplexers is necessary for system expansion.

Part Context

The AD8180 series consists of high-speed 2-to-1 multiplexers designed for professional video applications. The AD8180 is the single-channel version, while the AD8182 is the dual-channel variant. Both share similar performance characteristics, including high bandwidth and low glitch amplitude. This part belongs to Analog Devices' portfolio of analog switches and multiplexers optimized for signal integrity.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing circuit designs before considering alternative components from other manufacturers.