MAX351EPE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX351EPE+ is a precision, quad, single-pole single-throw (SPST) analog switch featuring four normally closed channels. It operates with a single supply from +10V to +30V or split supplies from ±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 6nA at +85°C. Switching times include a turn-on time of less than 175ns and a turn-off time of less than 145ns. Charge injection is guaranteed below 10pC. The component utilizes a 16-pin Plastic DIP package and supports an operating temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Rail-to-rail analog signal handling capability enabled by a 44V maximum breakdown voltage.
• CMOS-logic input compatibility for reduced input loading and fast switching performance.
• Extremely low charge injection and low power consumption characteristics.
• High electrostatic discharge protection exceeding 2000V per Method 3015.7.

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the exact package type and temperature rating. Confirm that the component meets all required electrical specifications for the intended application environment before finalizing procurement decisions.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when precise analog signal routing with low distortion is required. Ensure the system design accommodates the specified single or bipolar supply voltages. Verify that the logic control levels align with the CMOS-compatible inputs for reliable switching operation.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX351/MAX352/MAX353 family of precision analog switches. While the MAX351 features four normally closed switches, the MAX352 contains four normally open switches, and the MAX353 combines two of each. All variants share identical electrical characteristics and pin configurations.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct replacements within the same family include the MAX352EPE+ and MAX353EPE+. These parts maintain the same package and electrical parameters but differ in the default state of the internal switches.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the maximum analog signal voltage range?

The device supports rail-to-rail analog signal handling, allowing signals to swing from V- to V+.

How does the on resistance vary across channels?

The on resistance is guaranteed to match within 2Ω between channels and remains flat over the analog signal range with a maximum variation of 3Ω.

Is the device compatible with TTL logic levels?

Yes, the device offers TTL-/CMOS-logic compatibility when the VL pin is connected appropriately.