MAX4558CSE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4558CSE is a low-voltage CMOS analog multiplexer configured as an 8-to-1 switch in a 16-pin Narrow SO package. It operates from dual supplies of ±2V to ±6V or a single +2V to +12V supply, supporting Rail-to-Rail analog signals. The device features guaranteed on-resistance of 160Ω at ±5V and 220Ω at +5V, with channel matching of 2Ω typical. Off-leakage current is 1nA at +25°C. Digital inputs have +0.8V to +2.4V thresholds for TTL/CMOS compatibility. Switching times are 150ns turn-on and 120ns turn-off at ±5V.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• ESD protection up to ±15kV Human Body Model on X, Y, Z and X_, Y_, Z_ pins
• Pin-compatible with industry-standard 74HC4051/74HC4052/74HC4053
• TTL/CMOS logic compatible inputs with +5V/±5V supplies
• Low distortion (< 0.02%) and high off-isolation (< -96dB)

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 exact ordering suffix against the manufacturer's official documentation to confirm temperature range and RoHS status. The 'C' suffix indicates commercial operation (0°C to +70°C). Confirm package type matches the 16-Narrow SO specification. Check for any recent product change notices that may affect availability or specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when an 8-channel multiplexer is required with low voltage operation and high ESD tolerance. Ensure the system supply voltage falls within the ±2V to ±6V dual or +2V to +12V single range. Verify that the 160Ω on-resistance meets the application requirements at the specific operating voltage.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4558/MAX4559/MAX4560 family of low-voltage CMOS analog switches. The MAX4558 specifically provides an 8-to-1 multiplexing configuration. Other variants in the series include the dual 4-to-1 multiplexer (MAX4559) and triple SPDT switch (MAX4560), sharing similar electrical characteristics and pinouts.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4558CSE is pin-compatible with industry-standard 74HC4051/74HC4052/74HC4053 devices. Direct replacement requires verifying that the alternative device meets the specific on-resistance and leakage current requirements of the original design.