MAX4558EEE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4558EEE is a low-voltage, CMOS analog multiplexer configured as an 8-to-1 switch in a 16-pin QSOP package. It operates from dual supplies of ±2V to ±6V or a single supply of +2V to +12V. Key electrical parameters include a maximum on-resistance of 220Ω at +5V single supply and 160Ω at ±5V dual supply, with a typical channel-to-channel match of 2Ω. Leakage current is 1nA at +25°C. The device supports rail-to-rail analog signals and features TTL/CMOS-compatible digital inputs.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• ESD protection up to ±15kV on X, Y, Z and X_, Y_, Z_ pins
• Pin-compatible with industry-standard 74HC4051/74HC4052/74HC4053
• Low distortion and high off-isolation for signal integrity
• TTL/CMOS logic compatibility with standard voltage supplies

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix EEE corresponds to the -40°C to +85°C temperature range and 16-pin QSOP package. Confirm RoHS compliance status via the manufacturer's documentation. Ensure the ordering code matches the exact pin configuration and electrical specifications required for the design.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when an 8-to-1 multiplexing function is needed with low leakage and high ESD tolerance. Consider the on-resistance variation across the operating voltage and temperature range. Verify that the input logic thresholds align with the system's digital control levels, particularly at lower supply voltages.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4558EEE belongs to the MAX4558/MAX4559/MAX4560 family of low-voltage CMOS analog switches. While the MAX4559 offers dual 4-to-1 multiplexing and the MAX4560 provides triple SPDT switching, the MAX4558 specifically delivers an 8-to-1 configuration. All variants share similar ESD protection and pinout structures within the 16-pin packages.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements include the MAX4559EEE and MAX4560EEE from the same family. For functional equivalents in other form factors, verify on-resistance, leakage, and ESD ratings against the original requirements.