DG202BDY-T1

Analog Switches, Multiplexers, Demultiplexers Overview

The DG202BDY-T1 is a quad single-pole single-throw (SPST) analog switch IC manufactured by Vishay Siliconix. It features four independent channels in a 16-pin SOIC-Narrow package. The device supports dual supply voltages ranging from ±4.5 V to ±22 V or a single supply up to 22 V. Key electrical parameters include a maximum on-resistance of 85 Ohms, a maximum power dissipation of 640 mW, and a maximum supply current of 50 uA. Switching times are specified at a maximum of 300 ns for turn-on and 200 ns for turn-off. The component operates within a temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates four independent SPST analog switches in a compact surface-mount package.
• Supports flexible power configurations with wide single and dual supply voltage ranges.
• Designed for applications requiring low static power consumption.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems
• Process control loops
• Audio signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix T1 against the required tape-and-reel quantity, as packaging variations exist within the product family. Confirm RoHS compliance status through official documentation, as historical data indicates non-compliant variants may be listed alongside compliant ones. Check for end-of-life notifications or obsolescence notices prior to finalizing procurement plans.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST configuration is required with moderate on-resistance specifications. Ensure the application voltage does not exceed the 22 V limit. Compare against the DG212 series for similar pinouts but verify if lower on-resistance or different switching characteristics are needed for the specific circuit design.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG202 series of analog switches, which are monolithic CMOS devices. The DG202BDY-T1 specifically denotes the SOIC-16 package variant with tape-and-reel packaging. It is functionally related to other members of the DG2xx family, sharing similar control logic and pinout architectures while differing in package type and specific electrical tolerances.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG212BDY-T1-E3 is a documented alternative offering similar quad SPST functionality in the same SOIC-16 package. Verify that the replacement's on-resistance and leakage current specifications meet the original design requirements before substitution.