MAX4581CEE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4581CEE+ is a low-voltage, CMOS analog multiplexer configured as an 8-channel switch (MAX4581) in a 16-pin QSOP package. It operates with ±2V to ±6V dual supplies or +2V to +12V single supply. Key electrical parameters include a maximum on-resistance of 80Ω at ±5V and 150Ω at +5V single supply, with a guaranteed channel-to-channel match of 1Ω. Off-leakage current is 1nA at +25°C. Logic inputs are TTL/CMOS compatible. The device supports rail-to-rail analog signals and features low distortion (<0.02%) and high off-isolation (>-74dB).

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• TTL/CMOS logic compatibility for direct interface with standard digital control lines.
• Rail-to-rail analog signal handling capability across the full supply range.
• Guaranteed low off-leakage and on-leakage currents for minimal signal interference.
• Low total harmonic distortion suitable for precision audio and data-acquisition applications.

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment requiring low power consumption.
• Audio and video signal routing systems.
• Low-voltage data-acquisition systems.
• Communications circuits.
• Automotive electronic systems.

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix 'CEE+' corresponds to the 16-pin QSOP package and commercial temperature range (0°C to +70°C) as listed in the official Analog Devices/Maxim Integrated ordering information. Confirm RoHS compliance status via the manufacturer's documentation before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when an 8-channel multiplexer configuration is required within a compact QSOP footprint. Ensure the application voltage falls within the +2V to +12V single-supply or ±2V to ±6V dual-supply limits. Verify that the 80Ω on-resistance specification meets the system's signal integrity requirements under the intended operating conditions.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4581/MAX4582/MAX4583 family of low-voltage CMOS analog switches. The MAX4581 variant specifically provides an 8:1 multiplexer topology. It is pin-compatible with industry-standard 74HC4051 devices but offers superior electrical performance characteristics such as lower leakage and better on-resistance matching.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4581CSE+ serves as a pin-compatible alternative in a Narrow SO package. For extended temperature ranges, the MAX4581ESE+ (-40°C to +85°C) or MAX4581ASE+ (-40°C to +125°C) may be considered if environmental conditions exceed the commercial range.