ISL43145IVZ-T

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43145IVZ-T is a low-voltage, single and dual supply, quad SPST CMOS precision analog switch. It operates from a single +2V to +12V supply or ±2V to ±6V supply. The device contains two normally open (NO) and two normally closed (NC) channels. It features a maximum on-resistance of 25Ω and a maximum RON flatness of 5Ω. Channel-to-channel mismatch is guaranteed to be less than 2Ω.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Precision analog switching with low on-resistance for signal fidelity
• Configurable channel topology with two normally open and two normally closed switches
• Operates across wide single and dual supply voltage ranges

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Audio and video signal switching
• Programmable gain amplifier configurations

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix IVZ-T against the official Renesas datasheet to confirm package type and tape-and-reel specifications. Ensure the component matches the exact part number designation for the quad SPST configuration with mixed NO/NC channels. Cross-reference manufacturer documentation for any updates regarding pinout or electrical characteristics prior to procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a mixed normally open and normally closed switch configuration is required within a single package. Consider the 25Ω on-resistance and 5Ω flatness limits for applications demanding high signal integrity. Verify that the operating voltage range aligns with the system's single or dual supply capabilities.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ISL4314x family of low-voltage analog switches. The ISL43143 provides four NC switches, while the ISL43144 offers four NO switches. The ISL43145 specifically combines two NO and two NC channels, providing flexibility for complex switching matrices without requiring multiple discrete components.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

ISL43143IVZ-T: Provides four NC switches instead of mixed NO/NC. ISL43144IVZ-T: Provides four NO switches instead of mixed NO/NC. These are functionally similar but differ in channel configuration.