ISL43L710IR-T

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43L710IR-T is a dual-channel, single-pole/single-throw (SPST) analog switch manufactured by Renesas Electronics Corporation. It operates from a single supply voltage ranging from +1.65V to +3.6V and features two normally open switches. The device provides an ultra-low on-resistance of 0.16Ω at 3V and 0.26Ω at 1.8V, with channel-to-channel matching of 0.005Ω. Switching times are specified as 13ns for both turn-on and turn-off at 3V, and 30ns/25ns at 1.8V. It utilizes an 8-lead TDFN package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Ultra-low on-resistance ensures minimal signal insertion loss and distortion in precision applications.
• Single-supply operation supports low-voltage portable electronics without requiring negative rails.
• Fast switching speeds enable high-frequency signal routing within compact form factors.

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-powered handheld and portable equipment
• Cellular and mobile phones
• Portable test and measurement instruments

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component status before procurement, as this specific part number may be discontinued or subject to replacement recommendations. Confirm that the ordering suffix corresponds to the required tape and reel packaging format. Ensure compatibility with moisture sensitivity levels and RoHS compliance requirements for the target assembly process.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing circuits requiring bidirectional signal switching with minimal resistance variation over the signal range. It is suitable for systems constrained by board space due to its small TDFN footprint. Ensure the logic input levels align with the 1.8V CMOS compatibility specifications across the operating temperature range.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the ISL43L71x family, which includes variants with different switch configurations such as normally closed contacts or combined NO/NC setups. The manufacturer recommends the ISL43L210 as a replacement for new designs. The datasheet indicates that Intersil products were acquired by Renesas, affecting branding but maintaining technical continuity.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The datasheet explicitly recommends the ISL43L210 as the recommended replacement part for new designs. Verify pinout compatibility and electrical parameter alignment before substituting.