MAX4581ESE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4581ESE+ is a low-voltage, CMOS analog multiplexer configured as an 8-channel switch (1 x 8:1) in a 16-pin Narrow SO package. It operates on a single supply of +2V to +12V or dual supplies of ±2V to ±6V. The device features rail-to-rail analog signal handling with a maximum on-resistance of 200Ω and off-leakage current of 1nA at +25°C. Digital inputs are TTL/CMOS-compatible, supporting logic thresholds from 0.8V to 2.4V. The component functions within an operating temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• TTL/CMOS-logic compatible digital inputs for direct interfacing
• Rail-to-rail analog signal handling capability
• Low off-leakage current ensuring minimal signal interference

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Audio and video signal routing
• Low-voltage data-acquisition systems
• Communications circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature rating. Ensure the procurement channel sources lead-free/RoHS-compliant units as indicated by the plus sign. Confirm availability through authorized distributors or manufacturer contacts directly.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part for applications requiring an 8-channel multiplexer with low-voltage operation. Verify that the required on-resistance and leakage specifications align with system requirements. Consider the Narrow SO package dimensions for PCB layout constraints and thermal management needs.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4581/MAX4582/MAX4583 family of low-voltage CMOS analog switches. While pin-compatible with industry-standard 74HC4051 devices, it offers distinct electrical characteristics such as lower leakage and guaranteed on-resistance matching. The E-series designation indicates extended industrial temperature performance.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes include other members of the MAX458x family, such as the MAX4582ESE+ or MAX4583ESE+, depending on channel configuration needs. Cross-reference with standard 74HC4051 variants if only basic switching functionality is required without specific leakage guarantees.