MAX4651EGP

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4651EGP is a single-channel, normally-closed (NC) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 9V to 40V for single-supply configurations or ±4.5V to ±20V for dual-supply setups. The device features a maximum on-resistance of 10 Ohms and supports a continuous DC current of 100 mA. Key electrical parameters include a maximum on-time of 200 ns and an off-time of 100 ns. It is housed in a 8-PLCC package and is rated for operation between -40°C and +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Normally-closed signal path configuration
• High-voltage single or dual supply compatibility
• Low on-resistance for minimal signal attenuation

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in high-voltage test equipment
• Protection circuits requiring fail-safe closed states
• Industrial control systems with wide voltage swings

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'EGP' against official manufacturer documentation to confirm the PLCC package variant and industrial temperature grade. Ensure that the ordering information matches the exact pinout and thermal characteristics required for the target PCB layout. Cross-reference with the latest datasheet revision to avoid discrepancies in mechanical dimensions.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a default closed state is required upon power loss or initialization. Compare the 10 Ohm on-resistance and 100 mA current capability against system requirements. Consider the 8-PLCC package constraints if surface-mount density is a priority. Verify that the 40V maximum supply rating aligns with the application's voltage headroom.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX465x series of high-voltage analog switches. It shares functional similarities with other NC switches in the family but is distinguished by its specific package and voltage ratings. The series is designed for applications requiring robust switching performance under varying supply conditions.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct equivalents such as the MAX4651ESA+ for SOIC packaging alternatives. Verify pin compatibility and electrical specifications before substituting with other NC analog switches from different manufacturers.