MAX352CPE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX352CPE is a precision, quad, single-pole single-throw (SPST) analog switch featuring four normally open switches. 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 (∆3Ω max). Leakage is less than 250pA at +25°C and less than 6nA at +85°C. Switching times include a turn-on time of less than 175ns and a turn-off time of less than 145ns. It utilizes CMOS logic inputs for compatibility.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Precision quad SPST analog switches with four normally open channels
• Low on resistance under 35Ω with guaranteed channel matching
• Rail-to-rail analog signal handling capability
• TTL and CMOS logic input compatibility

Analog Switches, Multiplexers, Demultiplexers Applications

• Sample-and-Hold Circuits
• Military Radios
• Guidance and Control Systems
• Communications Systems
• Test Equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix 'CPE' corresponds to the 0°C to +70°C temperature range and 16-pin Plastic DIP package configuration. Confirm that the component meets RoHS standards if required by the design specifications. Ensure the voltage ratings align with the system's power supply constraints before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part when four independent normally open analog switches are required in a single package. The CPE variant is suitable for commercial applications operating within the 0°C to +70°C range. Consider the EPE variant if operation down to -40°C is necessary. Verify that the 35Ω maximum on resistance fits the signal integrity requirements of the application.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX352CPE 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 provides four exclusively normally open switches. All three share identical electrical characteristics and pinouts, differing only in the internal switch state configuration.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

MAX351CPE: Identical package and specs but features four normally closed switches instead of normally open.

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 the same package, pinout, and electrical performance characteristics.

Can the MAX352 operate with unbalanced supplies?

Yes, the device can be powered from unbalanced supplies such as +24V and -5V. When using a single supply, V- should be connected to 0V.

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.