HI9P0518-9

Analog Switches, Multiplexers, Demultiplexers Overview

The HI9P0518-9 is a differential multiplexer manufactured by Harris Corporation, classified as a single-function analog switch. It operates with dual power supplies of ±15 V and features a PDSO16 package. The device supports up to 80 mA signal current and handles analog voltages extending to the supply rails. Key electrical specifications include a maximum on-resistance (Ron) of 400 Ω, an on-resistance match specification of 9 Ω, and a typical off-isolation of 68 dB. The component functions within a temperature range from -55 °C to +75 °C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports differential signal routing for precision analog applications
• Low resistance switching performance suitable for high-current signals
• Operates with analog voltages up to the supply rails

Analog Switches, Multiplexers, Demultiplexers Applications

• Precision analog signal routing in instrumentation equipment
• Measurement systems requiring low settling time
• Data acquisition systems utilizing differential inputs

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the manufacturer datasheet for the HI9P0518-9 to confirm RoHS compliance status, as some sources indicate non-compliance. Ensure the specific ordering suffix matches the required voltage and package configuration. Cross-reference the part number with official Harris Corporation documentation to validate pinout and electrical characteristics against system requirements before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the HI9P0518-9 when differential signal integrity is critical for analog switching applications. Consider its ±15 V supply requirement and 400 Ω maximum on-resistance for compatibility with existing circuit designs. Evaluate the PDSO16 package dimensions for PCB layout constraints. Compare performance metrics such as off-isolation and on-resistance match against alternative multiplexers to ensure suitability for high-precision measurement tasks.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the HI9P series of CMOS analog switches produced by Harris Corporation. The family is characterized by low on-resistance and high-speed switching capabilities designed for analog signal processing. The HI9P0518-9 specifically addresses differential multiplexing needs, distinguishing it from single-ended variants within the same product line through its internal architecture and terminal configuration.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Consult official Harris Corporation substitution guides for verified equivalent parts. Generic multiplexers may not match the specific on-resistance or isolation characteristics required for differential applications. Verify pin compatibility and electrical parameters before replacing the HI9P0518-9 with other models.