MAX4581CSE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4581CSE+T is a low-voltage, CMOS analog multiplexer configured as an 8-channel switch. It operates with dual supplies from ±2V to ±6V or a single supply from +2V to +12V. The device features a maximum on-resistance of 80Ω at ±5V and 150Ω at +5V single supply. Off-leakage current is guaranteed at 1nA at +25°C. Logic inputs are TTL/CMOS compatible. It is housed in a 16-pin Narrow SO package and functions within a commercial temperature range of 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Rail-to-rail analog signal handling capability across the full supply voltage range.
• TTL and CMOS logic compatibility for direct interface with standard digital controllers.
• Low distortion performance suitable for precision audio and video applications.
• Guaranteed on-resistance matching between channels for consistent signal paths.

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.

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix 'T' indicates tape and reel packaging when sourcing components. Confirm that the 'C' designation corresponds to the commercial temperature range of 0°C to +70°C rather than extended industrial ranges. Ensure RoHS compliance matches project requirements, as indicated by the '+' suffix in the part number.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for designs requiring an 8:1 multiplexing configuration with low on-resistance. Consider the 16-pin Narrow SO package constraints for PCB layout. Evaluate the 80Ω on-resistance against load requirements at the intended operating voltage. Verify that the single-supply operation up to +12V aligns with system power rails.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4581/MAX4582/MAX4583 family of low-voltage CMOS analog switches. The MAX4581 specifically provides one 8-channel multiplexer. Other variants in the series include the dual 4-channel MAX4582 and the triple SPDT MAX4583. All share similar electrical characteristics and pinout compatibility.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4581CSE+ is pin-compatible with industry-standard 74HC4051 devices, though electrical parameters differ. Designers may also consider the MAX4051 series for alternative specifications while maintaining identical logic diagrams and pin designations.