MAX4581LEEE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4581LEEE+T is a low-voltage, CMOS analog multiplexer configured as an 8-channel switch. It operates with a single +2V to +12V supply and handles rail-to-rail analog signals. The device features guaranteed on-resistance of 80Ω at +12V supply, with a maximum match between channels of 4Ω. Off-leakage current is specified at 2nA at +25°C. Digital inputs are TTL/CMOS-compatible with logic thresholds ranging from 0.8V to 2.0V. The component is housed in a 16-pin Thin QFN package (4mm x 4mm) with an exposed pad and supports an operating temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4051/74HC4052/74HC4053 and MAX4051/MAX4052/MAX4053
• Low crosstalk performance of -96dB
• High off-isolation capability of -90dB
• Tiny 4mm x 4mm Thin QFN package

Analog Switches, Multiplexers, Demultiplexers Applications

• Audio and Video Signal Routing
• Data-Acquisition Systems
• Communications Circuits
• DSL Modem

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the ordering suffix EEE+T corresponds to the 16-pin QSOP package variant when sourcing. Confirm RoHS compliance status indicated by the plus sign. Ensure the supplier provides documentation matching the specific temperature grade and package dimensions listed in the official datasheet for accurate integration.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part for applications requiring pin compatibility with standard 74HC series multiplexers while offering improved leakage and crosstalk specifications. Consider the 80Ω on-resistance limit when designing for high-impedance signal paths. Verify that the +2V to +12V single-supply operation aligns with the system power architecture.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4581L/MAX4582L/MAX4583L family of low-voltage CMOS analog switches manufactured by Analog Devices / Maxim Integrated. The MAX4581L specifically serves as an 8-channel multiplexer within this lineup, sharing common electrical characteristics and pinouts with the dual 4-channel multiplexer (MAX4582L) and triple SPDT switch (MAX4583L).

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitutes include MAX4581EUE+, MAX4581CUE+T, and MAX4581ETE+. These variants offer similar functionality but may differ in package type, such as TSSOP or TQFN, and on-resistance specifications.