HI9P0303-9

Analog Switches, Multiplexers, Demultiplexers Overview

The HI9P0303-9 is a dual, single-pole double-throw (SPDT) CMOS analog switch manufactured by Intersil. It features four inputs and four outputs with an on-resistance of 50 ohms. The device operates within a minimum supply voltage of 5V and a maximum supply voltage of 44V, with a maximum dual supply voltage of 20V. The maximum supply current is 500µA, and the maximum on-time is 300ns.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPDT CMOS analog switching architecture
• Low on-resistance characteristic for signal integrity
• Wide operating supply voltage range

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Multiplexing applications requiring low distortion
• Test and measurement equipment signal paths

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized channels due to potential obsolescence status. Confirm package type and date codes against specific project requirements. Check manufacturer documentation for end-of-life notices or recommended replacement parts to ensure long-term supply chain stability.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring dual SPDT switching with moderate speed and low on-resistance. Ensure supply voltage constraints align with the 5V to 44V operational range. Consider power consumption limits defined by the 500µA maximum supply current specification during system design.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the HI9P03xx series of CMOS analog switches from Intersil. It provides a compact solution for managing multiple signal paths in electronic circuits. The device integrates two independent SPDT switches into a single package, offering efficient space utilization for complex switching matrices.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Consult official Intersil documentation for verified substitute part numbers. Verify pin compatibility and electrical specifications before substitution.