MAX381ESE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX381ESE+ is a precision, low-voltage, single-pole single-throw (SPST) CMOS analog switch manufactured by Analog Devices under the Maxim Integrated brand. It features a dual supply voltage range from 3V to 15V and supports dual supplies between 3V and 8V. The device offers a maximum on-resistance of 35 ohms, with a maximum turn-on time of 175 ns and a maximum turn-off time of 100 ns. Packaged in a 16-pin SOIC-Narrow format, it operates within a temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Precision SPST CMOS architecture designed for low-voltage signal routing applications
• Capable of operating across wide single and dual power supply ranges
• Optimized switching speed with defined turn-on and turn-off timing characteristics

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing in data acquisition systems
• Audio and video signal path switching
• Instrumentation input selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific ordering suffixes that may indicate package variations. Ensure the supplier provides valid traceability documentation matching the MAX381ESE+ designation before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single-channel analog switch is required with moderate on-resistance and standard switching speeds. Verify that the system voltage requirements align with the 3V to 15V single supply capability. Consider the SOIC-Narrow-16 package dimensions for PCB layout constraints compared to alternative packages like TSSOP.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX38x series of precision analog switches, which are characterized by low on-resistance and compatibility with low-voltage digital logic. The MAX381 variant specifically provides a single channel configuration, distinguishing it from multi-channel counterparts within the same family designed for higher density integration.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX383ESE+ serves as a functional substitute within the same product family, offering similar electrical specifications but configured as a double-pole single-throw (DPST) switch rather than SPST. Verify pinout compatibility and channel count differences during replacement planning.