MAX4620ESD

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4620ESD is a low-voltage, quad, single-pole single-throw (SPST) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It features 15kV ESD protection and operates within a supply voltage range of 2V to 12V. The device provides four independent channels in a TSSOP-14 package. Key electrical specifications include a maximum on-resistance of 70 ohms, a maximum turn-on time of 150ns, and a maximum turn-off time of 80ns. It supports an operating temperature range from -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrated 15kV ESD protection for enhanced signal integrity
• Low-voltage operation compatible with 2V to 12V supplies
• Quad SPST configuration for compact signal routing

Analog Switches, Multiplexers, Demultiplexers Applications

• Portable instrumentation systems
• Battery-powered equipment
• Automotive applications

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'ESD' against the official Maxim Integrated part numbering system to confirm the package type and tape-and-reel or tube packaging details. Ensure the component meets RoHS compliance requirements for the intended market. Cross-reference the manufacturer's current datasheet revision to validate all electrical parameters before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing circuits requiring robust ESD protection alongside low-voltage compatibility. The 70-ohm on-resistance is suitable for general-purpose signal switching but may require consideration for high-precision analog paths. Verify that the 150ns switching speed aligns with the system's timing constraints and that the TSSOP-14 footprint fits the PCB layout.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4614-MAX4620 family of low-voltage analog switches. These devices are designed for applications where space and power consumption are critical. The MAX4620 variant specifically offers higher on-resistance compared to lower-resistance siblings like the MAX4614, providing a trade-off between cost and performance for standard switching tasks.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4620ESD+ is the lead-free equivalent. Other family members such as the MAX4614 offer lower on-resistance but may differ in pinout or electrical characteristics. Always verify pin compatibility and parameter limits before substituting.