ISL84053IA

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL84053IA is a triple single-pole double-throw (SPDT) analog multiplexer switch manufactured by Renesas Electronics Corporation. It operates on a single supply voltage ranging from +2V to +12V or dual supplies of ±2V to ±6V. The device features a low on-resistance, typically 60Ω at ±5V supply, with a maximum of 125Ω at a single 5V supply. It is housed in a 16-pin narrow QSOP package and supports surface mount installation.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Triple SPDT switching architecture for signal routing
• Low on-resistance characteristics for minimal signal loss
• Flexible power supply compatibility with single and dual rail options

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio signal routing applications
• Test and measurement equipment signal paths

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix requirements for the ISL84053IA part number against official Renesas documentation to ensure correct packaging and temperature grade. Confirm availability status as older Intersil-derived parts may have limited production runs or obsolescence notices. Cross-reference pinout configurations with the latest datasheet to prevent integration errors during PCB design.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when multiple bidirectional analog signals require switching within a low-voltage environment. Ensure the operating voltage range aligns with the system's power rails. Consider the thermal performance and on-resistance variations across the specified temperature range for precision applications. Verify that the QSOP package dimensions fit the available board space constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the ISL8405x series of analog switches, originally developed by Intersil and now managed by Renesas Electronics. The series is known for its robust performance in general-purpose analog switching tasks. The ISL84053IA specifically provides three independent SPDT channels, distinguishing it from single or octal channel variants within the same family.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct pin-compatible replacements such as the ISL84053IBZ if different packaging is required. Verify functional equivalence with other triple SPDT switches from Renesas or third-party manufacturers, ensuring matching electrical parameters like on-resistance and breakdown voltage.