MAX352CSE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX352CSE+T 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 offers low 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. Fabricated with an improved 44V silicon-gate process, it provides extremely low charge injection of 10pC, low power consumption of 35µW, and electrostatic discharge protection greater than 2000V.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Precision SPST configuration with four normally open switches
• Low on resistance under 35Ω with high channel matching
• Rail-to-rail analog signal handling capability
• CMOS-logic input compatibility for reduced loading

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CSE' corresponds to the narrow SOIC-16 package and the commercial temperature range of 0°C to +70°C. Confirm that the '+T' designation indicates tape-and-reel packaging as specified in the ordering information. Ensure the component meets RoHS compliance standards before integration into final assemblies.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when precise analog switching with minimal resistance variation is required. The MAX352 is suitable for applications needing normally open logic states. Consider the ±4.5V to ±20V bipolar supply range or +10V to +30V unipolar operation. Verify that the 175ns switching speed aligns with system timing requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX352 belongs to the MAX351/MAX352/MAX353 family of precision analog switches. While the MAX351 features normally closed switches and the MAX353 combines two normally open and two normally closed switches, the MAX352 specifically provides four normally open channels. All variants share identical electrical characteristics regarding on resistance, leakage, and switching speeds.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

MAX351CSE+T

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the difference between the MAX352 and MAX351?

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

How does the on resistance behave across the signal range?

The on resistance remains flat over the analog signal range, with a maximum variation (∆RON) of 3Ω.