ADG1209YRZ

Analog Switches, Multiplexers, Demultiplexers Overview

The ADG1209YRZ is a monolithic iCMOS analog multiplexer featuring four differential channels. It switches one of four differential inputs to a common differential output using two-bit binary address lines A0 and A1. The device supports a 33 V supply range with fully specified operation at ±15 V/+12 V. Key electrical parameters include a maximum on-resistance of 200 Ω, transition time of 130 ns, and turn-on delay of 95 ns. It offers rail-to-rail operation, break-before-make switching, and typical power consumption below 0.03 µW.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Monolithic iCMOS construction for high voltage tolerance and low power
• Four differential channel configuration with rail-to-rail signal handling
• Ultralow charge injection and off capacitance for precision applications
• Active high enable input for global device control

Analog Switches, Multiplexers, Demultiplexers Applications

• Audio and video routing systems
• Automatic test equipment
• Data-acquisition systems
• Sample-and-hold circuits
• Communication systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific package variant against the ordering guide, as the base model number corresponds to multiple physical packages including TSSOP, LFCSP, and SOIC. Confirm that the Y suffix indicates the industrial temperature grade ranging from -40°C to +125°C. Ensure compatibility with the required logic levels and supply voltages before finalizing procurement specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when differential signal routing is required within a single package. The iCMOS process provides superior performance compared to conventional CMOS in high-voltage environments. Consider the break-before-make action to prevent signal overlap during switching events. Verify that the 200 Ω on-resistance meets the system's voltage drop requirements under maximum load conditions.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ADG1209 belongs to the ADG1208/ADG1209 family of low capacitance multiplexers manufactured by Analog Devices. While the ADG1208 provides eight single-ended channels, the ADG1209 is optimized for differential applications. Both devices share the same iCMOS manufacturing technology, enabling similar power efficiency and speed characteristics across the series.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same family include the ADG1208 for single-ended applications. Other Analog Devices multiplexers may serve as alternatives if pin compatibility or specific electrical parameters differ. Verify package dimensions and pinout configurations when cross-referencing with other models.