DG409DVZ-TR5321

Analog Switches, Multiplexers, Demultiplexers Overview

The DG409DVZ-TR5321 is a CMOS analog multiplexer switch IC manufactured by Renesas Electronics Corporation. It features a dual 4-to-1 channel configuration, providing two independent switching sections within a single package. The device operates with a minimum supply voltage of 5 V and supports a maximum supply voltage of 34 V for single-supply applications, or up to 20 V for dual supplies. Key electrical parameters include a maximum on-resistance of 100 Ohms, a maximum turn-on time of 180 ns, and a maximum turn-off time of 120 ns. The component is designed for surface mount installation in SOIC-Narrow-16 packages and functions reliably across an industrial temperature range from -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual independent 4:1 multiplexing architecture for signal routing
• CMOS technology enabling low power consumption and high input impedance
• Industrial grade thermal stability for demanding environments

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring multi-channel signal selection
• Audio switching systems for routing multiple audio sources
• Automatic test equipment for configurable signal paths
• Sample and hold circuits in precision measurement instruments

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix TR5321 against official Renesas documentation to confirm tape and reel specifications. Ensure compatibility with standard SOIC-Narrow-16 footprints during PCB layout. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly to prevent package damage.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual isolated 4:1 switching is required within space-constrained designs. Compare on-resistance and leakage current specifications against alternative CMOS switches if signal integrity at high frequencies is critical. Validate that the 100 Ohm maximum on-resistance meets the voltage drop requirements of the target application circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG409 series of CMOS analog multiplexers. The series is characterized by its dual-channel capability and robust performance in industrial applications. It serves as a solution for managing multiple analog inputs in compact electronic systems where signal isolation and reliable switching are necessary.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct pin-compatible substitutes within the DG409 family. Verify equivalent electrical characteristics such as on-resistance and operating voltage ranges before substituting with other manufacturers' dual 4:1 multiplexer ICs.