IH5140CWE

Analog Switches, Multiplexers, Demultiplexers Overview

The IH5140CWE is a single-channel SPST-NO CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates on dual supplies ranging from ±4.5V to ±18V and features a maximum on-resistance of 100 Ohms with a channel-to-channel matching of 5 Ohms. Switching times are specified at a maximum of 150ns for turn-on and 125ns for turn-off. The device exhibits a maximum leakage current of 100nA and supports a DC switch current of 30 mA. It is housed in a 16-SOIC package and functions within an operating temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-channel SPST normally open configuration
• Low charge injection characteristics
• Dual supply operation capability

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Multiplexing applications requiring low power consumption
• Test and measurement equipment signal paths

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to discontinued status. Confirm RoHS compliance requirements against specific project standards, as this variant may not meet current environmental regulations. Validate package integrity upon receipt to ensure suitability for surface mount assembly processes.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the IH5140CWE when a single-pole single-throw normally open switch is required with moderate on-resistance. Ensure the application voltage does not exceed ±18V. Consider the 16-SOIC package dimensions for PCB layout constraints. Verify that the 100 Ohm on-resistance meets signal integrity requirements for the specific load conditions.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the IH5140 series of CMOS analog switches. It shares functional similarities with other devices in the family but differs in channel count and package options. The IH5140CWE specifically denotes the single-channel variant in the 16-SOIC package, distinguishing it from multi-channel counterparts like the IH5041.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, alternative components must be evaluated based on pin compatibility, electrical specifications, and package footprint without guaranteed direct replacement.