DG212DY+T

Analog Switches, Multiplexers, Demultiplexers Overview

The DG212DY+T is a quad single-pole single-throw (SPST) CMOS analog switch manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates on dual supplies ranging from ±4.5 V to ±18 V, with a maximum supply voltage of 36 V. The device features a maximum on-resistance of 175 Ohms and supports a DC switch current of 20 mA. Switching times are specified at a maximum turn-on time of 1 µs and a maximum turn-off time of 500 ns. It functions within an industrial temperature range of -40°C to +85°C and is housed in a 16-SOIC surface-mount package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates four independent SPST switches within a single CMOS IC
• Supports wide dual power supply ranges for flexible system integration
• Provides high-speed switching capabilities suitable for signal routing

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio and video signal path switching
• Instrumentation input selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing this component. Confirm that the manufacturer designation matches Analog Devices or Maxim Integrated to ensure authenticity. Check RoHS compliance status against current regulatory requirements before finalizing procurement plans.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST configuration is required with moderate on-resistance. Ensure the application voltage does not exceed the 36 V absolute maximum rating. Consider the SOIC-16 footprint constraints during PCB layout design to accommodate the surface-mount package dimensions.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG212 series of CMOS analog switches. It shares functional similarities with other devices in the family but differs in package type and switching speed specifications compared to variants like the DG211 or DG213. The device represents a standard solution for general-purpose analog signal routing applications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include the DG212EUE+ and DG212CJ+. Verify pin compatibility and electrical parameters such as on-resistance and leakage current before substituting.