MAX4051AESE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4051AESE+ is a low-voltage, CMOS analog multiplexer configured as an 8-channel switch in a 16-pin Narrow SO package. It operates on dual supplies from ±2.7V to ±8V or a single supply between +2.7V and +16V. The device features guaranteed on-resistance of 100Ω at ±5V supplies, with channel-to-channel matching of 6Ω maximum. Off-leakage current is specified at 0.1nA at +25°C. Digital inputs are TTL/CMOS-compatible, supporting logic thresholds from 0.8V to 2.4V.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4051 devices
• Guaranteed low off-leakage currents for precision applications
• TTL/CMOS-logic compatible digital inputs
• Low distortion and high off-isolation characteristics

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 'E' indicates the -40°C to +85°C industrial temperature range and 'SE' denotes the 16-pin Narrow SOIC package. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure power supply sequencing adheres to datasheet recommendations to prevent latch-up or damage during operation.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when rail-to-rail analog signal handling is required within a low-voltage environment. The A-suffix guarantees tighter on-resistance match and lower leakage compared to standard variants. Verify that the 100Ω on-resistance meets system impedance requirements and that the 16-pin Narrow SO package fits the available PCB footprint constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4051/A family of low-voltage CMOS analog switches. It serves as the 8-channel multiplexer variant within a series that also includes dual 4-channel multiplexers (MAX4052) and triple SPDT switches (MAX4053). The A-suffix designation specifically ensures characterized performance for on-resistance flatness and leakage currents across the industrial temperature range.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4051ACSE+ is a pin-compatible alternative with a commercial temperature range (0°C to +70°C). Standard non-A suffix parts like MAX4051ESE offer looser electrical tolerances but maintain physical compatibility.