DG412DVZ-T

Analog Switches, Multiplexers, Demultiplexers Overview

The DG412DVZ-T is a monolithic CMOS analog switch manufactured by Renesas Electronics Corporation. It integrates four independent single-pole single-throw (SPST) switches in a 16-pin TSSOP 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, a maximum turn-on time of 175 ns, and a maximum turn-off time of 145 ns. It operates within a temperature range of -40°C to +85°C and features a maximum power supply current of 1 µA.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Monolithic CMOS construction with an epitaxial layer to prevent latch-up
• TTL and CMOS compatible digital inputs for flexible logic interfacing
• Bilateral switch configuration suitable for AC or bidirectional signal routing
• Reduced charge injection characteristics to simplify sample and hold circuit designs

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix DVZ-T against the manufacturer's official datasheet to confirm the TSSOP-16 package and industrial temperature grade. Ensure compliance with RoHS directives and lead-free annealing specifications as documented in the component's environmental classification. Confirm moisture sensitivity level requirements during storage and handling procedures.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a drop-in replacement for older DG211/DG212 series devices is required with improved switching speed. The DG412 variant utilizes positive logic for switch activation, distinguishing it from the DG411 which uses negative logic. Verify that the 35 Ohm on-resistance meets the signal integrity requirements of the target application circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG411 series family of monolithic quad SPST CMOS analog switches. It serves as an upgraded alternative to legacy DG211 and DG212 devices, offering lower on-resistance and faster switching times. The DG412 specifically employs positive logic control, whereas the DG413 offers mixed logic configurations for break-before-make operations.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG411DVZ-T is functionally identical except for inverted logic polarity. The DG413DYZ-T provides mixed logic options but uses a SOIC-Narrow-16 package instead of TSSOP. Direct pin-compatible substitutes require verification of logic polarity and package dimensions.