MAX4051AESE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4051AESE+T is a low-voltage CMOS analog multiplexer featuring eight channels 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 guarantees an on-resistance of 100Ω at ±5V, with channel-to-channel matching limited to 6Ω maximum. Off-leakage current is specified at 0.1nA at +25°C. Digital inputs support TTL/CMOS logic thresholds for compatibility with standard logic families.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4051 devices
• Guaranteed low off-leakage currents for high-impedance applications
• Low distortion and crosstalk performance suitable for signal routing

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 the '+T' designation corresponds to tape-and-reel packaging if required by assembly processes. Ensure the component meets RoHS3 compliance standards as indicated by the manufacturer's documentation.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part when pin compatibility with legacy 74HC4051 designs is required alongside improved leakage specifications. The A-suffix ensures guaranteed on-resistance match and flatness, which are critical for precision signal switching. Verify that the operating voltage range aligns with the system's power supply architecture.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4051/A family of low-voltage CMOS analog switches manufactured by Analog Devices (Maxim Integrated). It serves as a direct upgrade to standard HC-series logic, offering superior electrical characteristics such as lower leakage and better resistance matching while maintaining identical pinouts for easy retrofitting.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements include the MAX4051ACSE+T for commercial temperature ranges. Standard logic equivalents like the 74HC4051 offer functional similarity but lack the guaranteed leakage and resistance matching parameters defined in the datasheet.