MAX352ESE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX352ESE+ is a precision, quad, single-pole single-throw (SPST) analog switch featuring four normally open channels. It operates with a single positive supply from +10V to +30V or split supplies of ±4.5V to ±20V. The device provides an on resistance of less than 35Ω, guaranteed to match within 2Ω between channels and remain flat over the analog signal range with a maximum variation of 3Ω. Leakage current is less than 250pA at +25°C and less than 6nA at +85°C. Switching performance includes a turn-on time of less than 175ns and a turn-off time of less than 145ns. Charge injection is extremely low at 10pC. The component is housed in a 16-pin Narrow SO package and supports an operating temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Precision SPST configuration with four normally open switches
• Rail-to-rail analog signal handling capability
• TTL and CMOS logic input compatibility
• Low power consumption with reduced input loading

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'E' for the industrial temperature grade (-40°C to +85°C) and 'SE' for the narrow SOIC package when sourcing replacements. Confirm RoHS compliance status as indicated by the '+' suffix. Ensure the logic supply pin VL is correctly biased for the target interface voltage levels during integration.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring matched channel characteristics and fast switching speeds. The low charge injection makes it suitable for high-precision data acquisition systems. Verify that the required analog signal range falls within the specified supply voltage limits to maintain optimal on-resistance flatness.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX351/MAX352/MAX353 family of precision analog switches. While the MAX351 features normally closed switches and the MAX353 combines both types, the MAX352 specifically provides four normally open channels. All variants share identical electrical specifications and fabrication processes.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include other parts from the same MAX35x family if the switch state differs. Cross-family replacements must be evaluated for pin compatibility and electrical parameter matching, particularly regarding on-resistance and supply voltage ranges.

Analog Switches, Multiplexers, Demultiplexers FAQ

How does the MAX352 differ from the MAX351?

The MAX352 contains four normally open (NO) switches, whereas the MAX351 contains four normally closed (NC) switches. Both share identical electrical characteristics.

What is the maximum breakdown voltage allowed?

The device features a 44V maximum breakdown voltage, which allows for rail-to-rail analog signal handling capabilities across the specified supply ranges.

Is the on-resistance flat across the signal range?

Yes, the on-resistance is guaranteed to remain flat over the analog signal range, with a maximum variation (∆RON) of 3Ω.