MAX365CSE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX365CSE is a precision, quad, single-pole single-throw (SPST) analog switch featuring four normally open channels. It operates with a single positive supply (+10V to +30V) or split supplies (±4.5V to ±20V). The device provides low channel on-resistance of less than 85Ω and guaranteed matching within 2Ω between channels. Leakage current is less than 500pA at +25°C and less than 4nA at +85°C. Switching times include a turn-on time of less than 250ns and a turn-off time of less than 170ns. The part utilizes a 44V silicon-gate process for rail-to-rail signal handling and offers electrostatic discharge protection greater than 2000V.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Low On-Resistance: Less than 85Ω
• Single-Supply Operation (+10V to +30V)
• Bipolar-Supply Operation (±4.5V to ±20V)
• TTL-/CMOS-Logic Compatible

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample-and-Hold Circuits
• Communication Systems
• Guidance and Control Systems
• Battery-Operated Systems
• Test Equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix 'CSE' corresponds to the narrow SOIC package and the commercial temperature range of 0°C to +70°C. Confirm that the logic supply voltage requirements align with system design constraints. Ensure proper power-supply sequencing during installation to prevent overvoltage damage. Check for updated datasheet revisions before finalizing component selection.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST configuration with normally open contacts is required. Consider the narrow SOIC package for space-constrained PCB layouts. Evaluate the bipolar versus unipolar supply options based on the analog signal range needs. Verify that the switching speed and leakage characteristics meet the application's performance thresholds.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX365CSE belongs to the MAX364/MAX365 family of precision analog switches manufactured by Analog Devices/Maxim Integrated. This series is designed for applications requiring low distortion and high reliability. The MAX365 variant specifically provides normally open switches, contrasting with the MAX364's normally closed configuration. Both share identical electrical characteristics and pinouts.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct replacements include other MAX365 variants such as MAX365CPE (Plastic DIP), MAX365ESE (-40°C to +85°C Narrow SO), and MAX365ETE (-40°C to +85°C Thin QFN). Ensure the substitute matches the required operating temperature range and physical package dimensions for board compatibility.