MAX4513EPE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4513EPE+ is a quad, single-pole/single-throw (SPST) analog switch featuring fault protection and rail-to-rail signal handling. It operates with dual supplies from ±4.5V to ±18V or a single supply between +9V and +36V. The device contains two normally closed and two normally open switches. On-resistance is 175Ω max at ±15V, matched to 10Ω max. Off-leakage current is 0.5nA at +25°C. Logic inputs are TTL and CMOS compatible. The package is 16-pin Plastic DIP.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Fault-protected NO_ and NC_ terminals handle overvoltage up to 36V during operation and 40V when powered off.
• Rail-to-Rail signal capability ensures unambiguous outputs during fault transitions without glitching.
• Pin-compatible with industry-standard DG201/DG202/DG213 and DG411/DG412/DG413 devices.

Analog Switches, Multiplexers, Demultiplexers Applications

• ATE Equipment
• Data Acquisition Systems
• Industrial and Process-Control Systems
• Avionics
• Redundant/Backup Systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix EPE confirms the -40°C to +85°C temperature range and 16-pin PDIP package. Confirm RoHS compliance status as indicated in official documentation. Ensure the source document matches the manufacturer's current datasheet revision for accurate electrical specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring fault protection on signal lines without power. The MAX4513 variant provides a mix of two normally closed and two normally open switches. Verify that the required on-resistance and leakage current meet system requirements under the intended supply voltage conditions.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4511/MAX4512/MAX4513 family of quad SPST analog switches. The MAX4513 specifically combines two normally closed and two normally open switches within a single package, offering flexibility in circuit design compared to the all-NC MAX4511 or all-NO MAX4512 variants.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements include the non-fault-protected DG201/DG202/DG213 and DG411/DG412/DG413 series. Note that these substitutes lack the overvoltage protection features of the MAX4513.

Analog Switches, Multiplexers, Demultiplexers FAQ

How does the MAX4513 handle fault conditions?

During a fault where the NO_ or NC_ terminal exceeds the supply rails by approximately 50mV, the input becomes high impedance. The COM_ output is clamped to the appropriate supply voltage, sourcing or sinking up to 10mA to maintain the load voltage.

What is the logic compatibility of the MAX4513?

The digital inputs have thresholds of +0.8V and +2.4V, ensuring compatibility with both TTL and CMOS logic when using ±15V or a single +12V supply.

Are the COM_ pins fault protected?

No, the COM_ and IN_ pins are not fault protected. Signals on these pins exceeding V+ or V- are clamped by internal diodes, and forward current must be limited to the maximum rating.