MAX4051CEE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4051CEE is a low-voltage CMOS analog multiplexer configured as an 8-channel switch. It operates with dual supplies from ±2.7V to ±8V or a single supply between +2.7V and +16V. The device features a maximum on-resistance of 100Ω at ±5V, channel-to-channel matching of 12Ω, and off-leakage current of 1nA at +25°C. It provides less than -90dB crosstalk and off-isolation at 100kHz. The component utilizes TTL/CMOS-compatible logic thresholds and is housed in a 16-pin QSOP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4051 devices
• TTL/CMOS-logic compatible digital inputs
• Low distortion and high off-isolation performance

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 suffix 'CEE' corresponds to the 16-pin QSOP package and the commercial temperature range of 0°C to +70°C. Confirm that the ordering information matches the manufacturer's current datasheet revision, as part numbering conventions may evolve. Ensure compatibility with the required voltage levels and logic thresholds for the target application environment.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when an 8-channel analog multiplexer is required within a standard 16-pin footprint. The MAX4051CEE offers guaranteed on-resistance flatness and low leakage suitable for precision applications. Consider the MAX4051A variant if tighter channel matching (6Ω) and lower leakage (0.1nA) are necessary. Verify power supply constraints against the specified single or dual supply ranges.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4051 is part of a family of low-voltage CMOS analog switches including the MAX4052 (two 4-channel multiplexers) and MAX4053 (three SPDT switches). These devices share similar electrical characteristics and pinouts, facilitating design flexibility. The 'A' suffix denotes parts with improved specifications for on-resistance match and leakage currents compared to the standard versions.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4051CEE is pin-compatible with the 74HC4051. Other direct replacements within the same family include the MAX4051ACSE (Narrow SOIC) and MAX4051ACEE (QSOP). For higher performance requirements, the MAX4051A series variants offer enhanced matching and leakage specifications.