HI4P0509-5Z

Analog Switches, Multiplexers, Demultiplexers Overview

The HI4P0509-5Z is a high-performance analog multiplexer switch IC manufactured by Renesas Electronics Corporation, formerly Intersil. It features a differential 4:1 configuration housed in a 16-pin SOIC package. The device supports single or dual power supplies with a maximum supply voltage of 25 V and a maximum dual supply voltage of 22 V. Key electrical parameters include a maximum on-resistance of 400 Ohms, a maximum operating current of 2.4 mA, and transition times (on/off) of 250 ns. It operates within a temperature range of 0°C to +75°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Differential 4-channel multiplexing architecture for signal routing
• CMOS technology ensuring low substrate leakage and parasitic capacitance
• TTL/CMOS compatible digital inputs with internal logic threshold reference
• Integrated overvoltage protection on digital inputs via series resistors and diode clamps

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring analog signal switching
• Industrial process control instrumentation
• Medical equipment signal conditioning circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to limited availability status. Confirm RoHS compliance details and moisture sensitivity levels prior to procurement. Check for recent product discontinuation notifications or alternate manufacturing site transfer notices to ensure long-term supply chain stability.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a differential 4:1 mux is required with moderate speed and standard CMOS logic compatibility. Ensure the application voltage does not exceed 25 V single or 22 V dual supply limits. Consider the 400 Ohm on-resistance impact on signal integrity for precision applications. Verify that the SOIC-16 package fits the PCB layout constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the HI-509 family of monolithic CMOS multiplexers, which integrate an array of analog switches, a digital decoder, and voltage references. The HI4P0509-5Z variant specifically denotes the commercial grade version with annealed processing, distinguishing it from military or space-grade equivalents like the JM38510 series.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official Renesas obsolescence notices for potential lifecycle management strategies or approved alternates.