ISL43145IR

Analog Switches, Multiplexers, Demultiplexers Overview

The Intersil ISL43145IR is a CMOS precision quad SPST analog switch designed for low-voltage operation. It supports single supply voltages from +2V to +12V or dual supplies ranging from ±2V to ±6V. The device features high performance characteristics suitable for signal routing applications. It is housed in a 16-lead QFN package, providing a compact solution for space-constrained designs while maintaining signal integrity across the specified voltage ranges.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Quad SPST analog switch configuration for precise signal routing
• Operates on single or dual power supplies with low voltage requirements
• CMOS technology ensures high precision and performance

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in communication systems
• Data acquisition systems requiring analog switching
• Industrial control equipment signal management

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the manufacturer part number ISL43145IR against official Renesas or Intersil documentation to ensure authenticity. Confirm that the component matches the specified 16-lead QFN package and operates within the required voltage parameters. Check for RoHS compliance status as indicated in the official datasheet. Ensure the supplier provides valid traceability documents consistent with the original manufacturer's specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST analog switch is required for low-voltage single or dual supply applications. Consider the CMOS construction for precision needs and the QFN package for space efficiency. Verify that the operating voltage range of +2V to +12V (single) or ±2V to ±6V (dual) aligns with the system design constraints. Evaluate the need for high-performance analog switching capabilities in the target application environment.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ISL43145IR belongs to the Intersil ISL43143–ISL43145 family of CMOS precision analog switches. These devices are engineered for high performance in low-voltage environments. The series offers quad SPST configurations, making them suitable for various signal processing tasks. The family shares common technological foundations, emphasizing precision and reliability in analog signal routing applications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitute part numbers include ISL43143IR, ISL43144IR, and ISL43145IVZ-T. Verify compatibility regarding package type and electrical specifications before substitution. Ensure the alternative part meets the same voltage and performance requirements.