ISL43111IBZ-T

Analog Switches, Multiplexers, Demultiplexers Overview

The ISL43111IBZ-T is a single-channel SPST analog switch IC manufactured by Renesas Electronics Corporation. It operates on a single supply voltage ranging from 2.4 V to 12 V and features a maximum on-resistance of 10 Ohms. The device supports a DC switch current of 20 mA with a maximum power dissipation of 5 uW. Key timing parameters include a maximum turn-on time of 80 ns and a maximum turn-off time of 50 ns. It functions within an operating temperature range of -40°C to +85°C and is housed in an 8-SOIC surface-mount package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-pole single-throw (SPST) configuration for signal path control
• Low on-resistance characteristic ensuring minimal signal attenuation
• Fast switching speeds suitable for high-frequency applications
• Compatible with low-voltage single-supply operation

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Audio and video signal switching
• Communication equipment interface protection
• Test and measurement instrument front ends

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status as indicated in official documentation. Check for obsolescence notices since the product lifecycle status may affect long-term availability. Ensure packaging specifications match project requirements for reel, cut tape, or MouseReel formats.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single-channel analog switch with low on-resistance is required. Verify that the 2.4 V to 12 V supply range aligns with system power constraints. Consider the 8-SOIC package dimensions for PCB layout compatibility. Evaluate thermal performance against the 5 uW power dissipation limit under expected operating conditions.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the ISL43111 series of analog switches. It is related to other variants such as the ISL43110IB, which shares similar electrical characteristics but may differ in specific ordering suffixes or packaging options. Both are part of Renesas' portfolio of interface and switching integrated circuits designed for precision signal handling.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult official Renesas documentation for recommended alternatives or cross-reference with compatible SPST analog switches meeting identical electrical specifications.