ISL43142IVZ-T

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43142IVZ-T is a quad single-pole double-throw (SPDT) analog switch manufactured by Renesas Electronics Corporation. It features four independent switches in a 16-pin TSSOP package, designed for signal routing applications requiring low on-resistance and high bandwidth. The device operates with a single supply voltage ranging from 2.7V to 12V or dual supplies of ±2.6V to ±6V. Key electrical characteristics include a maximum on-resistance of 65 ohms, an on-resistance match of 2 ohms between channels, and a charge injection of 1pC. Switching times are specified at 80ns for turn-on and 30ns for turn-off. The component supports an operating temperature range of -40°C to 85°C and is RoHS compliant.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Quad SPDT configuration providing four independent signal paths within a compact surface-mount package.
• Low on-resistance and tight channel-to-channel matching ensure minimal signal distortion and accurate switching performance.
• Low charge injection and high off-isolation minimize signal leakage and crosstalk during state transitions.

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Audio and video signal switching
• Instrumentation and test equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the EOL status and last-time-buy dates directly with Renesas or authorized distributors, as discontinuance notices may affect long-term availability. Confirm that the tape-and-reel packaging format matches the specific suffix requirements for automated assembly processes. Ensure compliance with current RoHS directives and check for any recent PCN updates regarding material or manufacturing site changes before finalizing procurement plans.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPDT topology is required rather than the SPST variant found in the ISL43141 series. Verify that the 65-ohm on-resistance meets the signal integrity requirements of the application. Ensure the control logic levels are compatible with the CMOS input structure. Consider the 16-TSSOP package dimensions for PCB layout constraints compared to other available packages in the family.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ISL43142 belongs to the ISL4314x family of high-speed analog switches from Renesas. This family includes variants such as the ISL43141 (quad SPST), ISL43142 (quad SPDT), and ISL43143/ISL43144 (multiplexers). These devices share similar electrical characteristics but differ in internal switch configuration and pinout assignments. The IVZ suffix indicates a lead-free, halogen-free TSSOP package compliant with environmental standards.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements within the same family include the ISL43142IRZ and ISL43142IVZ. For SPST configurations, the ISL43141 series serves as a functional alternative if double-throw capability is not needed. Cross-vendor equivalents should be evaluated based on on-resistance, bandwidth, and control logic compatibility.