DG212CSE

Analog Switches, Multiplexers, Demultiplexers Overview

The DG212CSE is a quad single-pole single-throw (SPST) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates on dual supplies ranging from ±4.5 V to ±18 V, with an absolute 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. Key timing specifications include a maximum turn-on time of 1 µs and a maximum turn-off time of 500 ns. Power dissipation is rated at 696 mW, with a maximum supply current of 400 µA. It functions within a temperature range of 0°C to +70°C and is housed in a 16-SOIC surface-mount package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates four independent SPST switches in a compact SOIC-16 package for signal routing applications.
• Utilizes CMOS technology to achieve low power consumption while maintaining high switching speeds.
• Provides robust performance with defined on-resistance limits suitable for general-purpose analog signal switching.

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio and video signal routing
• Programmable gain amplifiers

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and electrical tolerances. Ensure the component meets RoHS requirements if applicable to your assembly process. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST configuration is required with moderate on-resistance. Verify that the system operating voltage falls within the ±4.5 V to ±18 V range. Consider the 175 Ohm on-resistance impact on signal integrity for high-impedance sources compared to lower-resistance alternatives.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG212 series of analog switches. It shares functional similarities with the DG202 but differs in on-resistance characteristics. The 'C' designation typically indicates commercial temperature grading, while 'SE' specifies the SOIC-16 surface-mount package variant.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG202CSE is a related part within the same family offering different resistance characteristics. Verify pin-to-pin compatibility and ensure the alternative meets the specific on-resistance and voltage requirements of the design.