MAX4581AUE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4581AUE is a low-voltage, CMOS analog multiplexer manufactured by Analog Devices Inc./Maxim Integrated. It features an 8:1 configuration with a single channel and operates within a supply voltage range of 2V to 12V for single supplies or ±2V to ±6V for dual supplies. The device offers a maximum on-resistance of 80 ohms and supports a DC switch current of 20 mA. Packaged in a 16-TSSOP format, it functions across an industrial temperature range of -40°C to +85°C. Key electrical characteristics include a propagation delay of 200 ns, charge injection of 0.5 pC, and off-state leakage current of 1 nA.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Provides high-density signal routing through an 8:1 multiplexing architecture suitable for compact designs.
• Operates efficiently at low voltages, supporting both single and dual power supply configurations.
• Maintains consistent signal integrity with low on-resistance and minimal charge injection.

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring multi-channel signal selection
• Programmable gain amplifiers and instrumentation circuits
• Automotive sensor interfaces and control modules

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'A' against official manufacturer documentation to confirm the commercial grade temperature rating and exact electrical tolerances. Ensure the TSSOP-16 package matches the target PCB footprint and thermal requirements. Cross-reference the RoHS compliance status with current regulatory standards before finalizing component sourcing.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing systems that require multiple analog inputs to be routed to a single output under low-voltage conditions. Compare the 80-ohm on-resistance against load requirements to ensure acceptable signal attenuation. Evaluate the 200 ns switching speed against system timing constraints to verify adequate performance for the intended application bandwidth.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4581 family of low-voltage CMOS analog switches. The series includes variants such as the MAX4580, MAX4582, and MAX4583, which offer different channel counts and configurations like SPST or SPDT. These components are designed for applications demanding small form factors and efficient power consumption in portable and industrial electronics.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4581EUE is a verified equivalent offering identical electrical specifications and pinout compatibility. Verify that the alternative variant meets the required operating temperature range and package dimensions for direct substitution in existing designs.