DG202DY

Analog Switches, Multiplexers, Demultiplexers Overview

The DG202DY+ is a quad SPST CMOS analog switch manufactured by Analog Devices Inc. under the Maxim Integrated brand, housed in a 16-SOIC surface-mount package. It operates on dual supplies ranging from ±4.5 V to ±18 V (9 V to 36 V single supply). Key electrical parameters include a maximum on-resistance of 200 Ohms, a maximum power dissipation of 696 mW, and a maximum supply current of 400 uA. The device supports a DC switch current of 20 mA with a maximum turn-on time of 600 ns and turn-off time of 450 ns. It functions within an industrial temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates four independent single-pole single-throw switches on a single monolithic CMOS chip.
• Provides high input impedance and low power consumption suitable for battery-operated systems.
• Features rail-to-rail signal handling capabilities across the specified supply voltage range.

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Multiplexing audio and video signals
• Programmable gain amplifiers

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and thermal characteristics. Confirm RoHS compliance status through authorized distributors or the manufacturer's official declarations before integration into regulated assemblies.

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 ±18 V dual supply limit. Consider the 16-SOIC package dimensions for PCB layout constraints and verify thermal management requirements given the 696 mW power dissipation rating.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG202 series of analog switches, which are designed for general-purpose signal switching applications. The series offers a balance between speed, power consumption, and channel count, making it a standard choice for isolating or connecting multiple signal paths in electronic circuits.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct cross-references such as DG202CSE+ for alternative packaging options within the same family. Verify functional equivalence regarding on-resistance and supply voltage ranges before substituting.