HI-8190PSTF

Analog Switches, Multiplexers, Demultiplexers Overview

The HI-8190PSTF is a quad single-pole single-throw (SPST) analog switch manufactured by Holt Integrated Circuits Inc. It operates with a single supply voltage ranging from 3V to 5.5V, supporting both 3.3V and 5.0V logic compatibility. The device utilizes Insulator-on-Silicon (SOI) technology to ensure robust performance, offering low off-state leakage current of less than 10nA and charge injection below 10pC. It features a typical on-resistance of 8 ohms at 25°C, which remains independent of the supply voltage. The component supports bidirectional signal conduction and includes an on-chip charge pump enabling switching frequencies up to 5kHz.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Insulator-on-Silicon construction for latch-up immunity
• Low off-state leakage and minimal charge injection
• On-chip charge pump for high-frequency operation
• Bidirectional signal transmission capability

Analog Switches, Multiplexers, Demultiplexers Applications

• High temperature avionics systems
• Data bus isolation circuits
• Precision multiplexers and sampling hold applications

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'PSTF' against the manufacturer's official datasheet to confirm package type and temperature grade. Ensure compliance with RoHS directives if required by the application environment. Cross-reference the part number with authorized distributors to confirm current availability status and lead times before finalizing procurement plans.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring high isolation and low leakage in harsh environments. The SOI technology provides superior reliability compared to standard CMOS switches. Verify that the operating temperature range meets the system requirements, as the HI-8190 series is optimized for extended temperature operations in aerospace and industrial sectors.

Analog Switches, Multiplexers, Demultiplexers Part Context

Holt Integrated Circuits specializes in data bus communication ICs for military, aerospace, and industrial markets. The HI-8190 series represents their analog switch portfolio, designed for embedded microprocessor applications. These components are integral to systems requiring reliable signal routing in flight control, engine management, and entertainment systems.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers for HI-8190PSTF were not identified in the provided documentation. Users should consult the manufacturer's official documentation for qualified replacement options or equivalent specifications.