DG412DVZ

Analog Switches, Multiplexers, Demultiplexers Overview

The DG412DVZ is a monolithic CMOS analog switch manufactured by Renesas Electronics Corporation, housed in a 16-pin TSSOP package. It integrates four independent single-pole single-throw (SPST) switches with normally open configuration. 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, a maximum power supply current of 1 µA, and a DC switch current of 30 mA. Switching times are specified at a maximum turn-on time of 175 ns and a maximum turn-off time of 145 ns. The component operates within an industrial temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Features low power consumption with minimal supply current draw suitable for battery-operated systems.
• Provides fast switching action with reduced charge injection to simplify sample and hold applications.
• Utilizes high voltage silicon-gate process technology to prevent latch-up issues associated with older CMOS technologies.

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample and hold circuits requiring low charge injection.
• Data acquisition systems utilizing TTL and CMOS compatible digital inputs.
• Signal routing in instrumentation equipment operating within industrial temperature ranges.

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix DVZ confirms the TSSOP-16 package and industrial temperature grade when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure moisture sensitivity level handling procedures are followed during assembly to maintain component integrity.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component over the DG411 series when positive logic control is required, as the DG412 uses positive logic while the DG411 uses negative logic. Both devices share identical electrical characteristics and pinouts. Consider the DG413 if mixed logic control for break-before-make or make-before-break SPDT configurations is needed.

Analog Switches, Multiplexers, Demultiplexers Part Context

The DG412DVZ belongs to the DG411 series of monolithic quad SPST CMOS analog switches. This series serves as a drop-in replacement for the legacy DG211 and DG212 devices. The DG412 variant specifically utilizes positive logic for switch activation, distinguishing it from the negative logic DG411, while maintaining equivalent performance metrics.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG411DVZ is functionally identical except for logic polarity. The DG412DYZ offers the same specifications in a SOIC-Narrow-16 package. Cross-reference with ADG411BRUZ for potential alternative sourcing from Analog Devices Inc.