HI9P5051-9Z

Analog Switches, Multiplexers, Demultiplexers Overview

The HI9P5051-9Z is a CMOS analog switch IC manufactured by Renesas Electronics Corporation. It features two double-pole single-throw (DPST) channels housed in a 16-pin SOIC-Narrow package. The device operates on a dual supply voltage ranging from 5 V to 15 V per rail, with a maximum supply span of 30 V. Key electrical parameters include a maximum on-resistance of 45 Ohms, a maximum turn-on time of 500 ns, and a maximum turn-off time of 500 ns. The input bias current is limited to 500 uA, while the switch DC current capability is rated at 30 mA. It functions within an industrial temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Provides two independent DPST analog switching channels for signal routing applications.
• Features low on-resistance characteristics suitable for maintaining signal integrity across the operating range.
• Designed with CMOS technology to ensure compatibility with standard logic families including TTL and CMOS inputs.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring analog signal multiplexing or selection.
• Industrial control circuits utilizing isolated signal paths.
• Communication equipment involving analog signal switching between channels.

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix indicates the lead-free and RoHS-compliant variant. Check for end-of-life notifications as discontinuation status may affect long-term availability. Ensure packaging specifications match design requirements for surface-mount assembly processes.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual-channel analog switching is required within a compact SOIC package. Evaluate the 45 Ohm on-resistance against signal loss tolerances in the target circuit. Confirm that the 500 ns switching speed meets the timing constraints of the application. Verify that the dual supply voltage range aligns with the available power rails in the system design.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the HI-5051 series of CMOS analog switches produced by Renesas Electronics. The series is characterized by its break-before-make switching action and dielectric isolation processing. It serves as a functional replacement for older IH-5040 series devices and offers compatibility with DG180 and DG190 family members. The HI9P5051-9Z specifically denotes the industrial temperature grade version in a plastic surface-mount package.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Functionally compatible substitutes include the DG180 and DG190 families. Older IH-5040 series devices can be replaced directly due to pin and function compatibility. Verify package dimensions and pinout alignment before substituting with other dual-channel analog switches.