ISL43143IVZ

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43143IVZ is a quad single-pole single-throw (SPST) normally-open analog switch manufactured by Renesas Electronics Corporation. It integrates four independent channels within a 16-pin TSSOP surface-mount package. The device operates on a single supply voltage ranging from 2.7V to 12V or dual supplies of ±2.6V to ±6V. Key electrical specifications include a maximum on-resistance of 65 ohms, an on-resistance matching tolerance of 2 ohms, and a charge injection of 1 picocoulomb. Switching times are specified at a maximum of 80 nanoseconds for turn-on and 30 nanoseconds for turn-off. The component supports an operating temperature range from -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates four independent SPST analog switching channels in a compact surface-mount package
• Provides low on-resistance with tight channel-to-channel matching for signal integrity
• Operates across wide single and dual power supply voltage ranges

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Multiplexing audio and video signals
• Programmable gain amplifier circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix IVZ against official Renesas documentation to confirm pinout compatibility and RoHS status. Confirm current availability as distribution status may vary. Ensure the design accounts for the 16-TSSOP thermal requirements and moisture sensitivity level during assembly.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST configuration is required with moderate speed and low on-resistance. Compare the 65-ohm on-resistance against load requirements. Verify that the 2.7V minimum supply voltage aligns with the system power rails. Consider the 16-TSSOP footprint constraints during PCB layout.

Analog Switches, Multiplexers, Demultiplexers Part Context

The ISL43143IVZ belongs to the ISL4314x family of CMOS analog switches. This series includes variants such as the ISL43141 and ISL43144, which share similar architectural features but differ in specific electrical parameters like on-resistance values. The IVZ suffix typically denotes a lead-free, RoHS-compliant version in the TSSOP package.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes within the same family include the ISL43141IVZ and ISL43144IVZ. Verify if the alternative part's on-resistance and switching speeds meet the original design specifications before substitution.