MAX388CWG+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX388CWG+T is a single-channel analog multiplexer/demultiplexer manufactured by Analog Devices Inc. under the Maxim Integrated brand, housed in a 24-SOIC surface-mount package. It operates with dual supply voltages ranging from ±4.5V to ±18V and features a maximum on-resistance of 3kΩ. The device supports an 8:1 switching configuration with a channel-to-channel matching of 300Ω. Key electrical parameters include a maximum switch time of 1.5µs for turn-on and 1µs for turn-off, charge injection of 55pC, and leakage current of 500pA. It functions within a temperature range of 0°C to 70°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Provides an 8:1 signal routing path within a single integrated circuit
• Features low on-resistance characteristics suitable for precision signal switching
• Supports wide dual voltage power supply operation for flexible system integration

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring multi-channel signal selection
• Process control instrumentation involving sensor multiplexing
• Industrial automation equipment utilizing analog signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm tape-and-reel packaging specifications. Ensure that the component matches the required RoHS compliance standards and lead-free status as defined in the latest datasheet before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single-channel 8:1 multiplexer is required with moderate speed and resistance specifications. Consider the ±4.5V to ±18V operating range and SOIC-24 footprint constraints during schematic capture. Evaluate thermal dissipation requirements based on the specified power handling capabilities in the application environment.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX388 family of analog switches, designed for general-purpose signal routing applications. The CWG variant specifically denotes the commercial temperature grade and plastic small-outline package type. It serves as a standard solution for connecting multiple analog sources to a single destination in electronic circuits.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Consult official cross-reference lists for direct pin-compatible alternatives. Verify that any substitute maintains identical 24-SOIC pinout, on-resistance limits, and voltage ratings to ensure functional equivalence without redesigning the host PCB layout.