DG412DYZ-T

Analog Switches, Multiplexers, Demultiplexers Overview

The DG412DYZ-T is a monolithic quad SPST CMOS analog switch manufactured by Renesas Electronics Corporation. It features four independent switches with normally open configuration in a 16-lead SOIC-Narrow package. The device supports single supply voltages from 5 V to 44 V or dual supplies from ±5 V to ±20 V. Key electrical parameters include a maximum on-resistance of 35 Ohms, maximum power supply current of 1 uA, and a maximum DC switch current of 30 mA. Switching times are specified at a maximum turn-on time of 175 ns and turn-off time of 145 ns. The component operates within a temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Monolithic CMOS construction utilizing high-voltage silicon-gate process for latch-up prevention
• TTL and CMOS compatible digital inputs for flexible logic interfacing
• Bilateral switch design equally matched for AC or bidirectional signal handling

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample and hold circuits
• Data acquisition systems
• Automatic test equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix DYZ-T against the manufacturer's official datasheet to confirm the SOIC-Narrow 16-pin package and tape-and-reel shipping format. Confirm RoHS compliance status and moisture sensitivity level requirements prior to PCB assembly planning. Ensure the ordering part number matches the exact logical polarity (normally open) defined for the DG412 series.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low on-resistance and fast switching speeds are required for general-purpose analog signal routing. The DG412DYZ-T is functionally identical to the DG411 but utilizes positive logic for switch activation. Consider the 44V maximum voltage rating for applications requiring control of high-voltage signals up to 40V peak-to-peak.

Analog Switches, Multiplexers, Demultiplexers Part Context

The DG412DYZ-T belongs to the DG411/DG412/DG413 family of monolithic quad SPST analog switches. These devices serve as drop-in replacements for older DG211 and DG212 series components. The DG412 variant specifically employs positive logic, distinguishing it from the negative logic DG411, while sharing identical electrical performance characteristics and physical package dimensions.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

DG411DYZ-T offers identical electrical performance but uses negative logic for switch activation. DG413 provides mixed logic options within a single package. DG442DYZ serves as a higher resistance alternative with different switching characteristics.