MAX4051ACSE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4051ACSE is a low-voltage CMOS analog multiplexer configured as an 8-channel switch in a 16-pin Narrow SOIC package. 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 6Ω maximum, and off-leakage current of 0.1nA at +25°C. Digital inputs are TTL/CMOS compatible with thresholds of 0.8V to 2.4V. Operating temperature range is 0°C to +70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4051 devices
• Guaranteed low off-leakage currents for signal isolation
• TTL/CMOS-logic compatible digital control interface
• 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 'CSE' corresponds to the 0°C to +70°C commercial temperature grade and the 16-pin Narrow SOIC package configuration. Confirm that the 'A' designation ensures guaranteed on-resistance match and low leakage specifications compared to standard variants. Ensure compatibility with the intended logic voltage levels before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when pin compatibility with legacy 74HC4051 designs is required alongside improved electrical characteristics. The 'A' suffix provides tighter guarantees for on-resistance matching and leakage currents. Verify that the operating environment remains within the 0°C to +70°C range and that supply voltages fall within the specified single or dual supply limits.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4051/A, MAX4052/A, and MAX4053/A family of low-voltage CMOS analog switches. The MAX4051 variant specifically provides an 8-channel multiplexer configuration. The 'A' suffix indicates enhanced performance parameters regarding resistance matching and leakage, distinguishing it from the standard MAX4051 series.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements include the standard MAX4051CSE for relaxed specification requirements. Other family members like MAX4052 or MAX4053 offer different channel configurations but share the same package and basic interface.