MAX4590CPE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4590CPE is a dual single-pole single-throw (SPST) CMOS analog switch housed in a 16-pin Plastic DIP package. It features a maximum on-resistance of 1.25Ω with guaranteed matching of 0.25Ω and flatness of 0.3Ω over the signal range. The device supports +4.5V to +36V single supplies or ±4.5V to ±20V dual supplies, handling rail-to-rail analog signals. Operating temperature ranges from 0°C to +70°C. Key electrical parameters include a maximum off-leakage current of 2.5nA at +85°C, turn-on time of 160ns, and turn-off time of 210ns under dual supply conditions.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Rail-to-Rail signal handling capability for full voltage range operation
• Low on-resistance with high channel-to-channel matching and flatness
• TTL/CMOS-compatible logic inputs ensuring broad digital interface compatibility

Analog Switches, Multiplexers, Demultiplexers Applications

• Reed relay replacement in automated systems
• Test equipment signal routing
• Communication systems switching
• PBX and PABX system integration

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CPE' corresponds to the commercial temperature grade (0°C to +70°C) and 16-pin Plastic DIP package configuration. Confirm that the ordering code matches the exact pinout and electrical specifications required for the target application design.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low distortion and precise resistance matching are critical. Ensure the application requires normally open switches, as the MAX4590 differs from the MAX4580 (normally closed) and MAX4600 (mixed). Verify power supply constraints align with the specified single or dual supply ranges.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4580/MAX4590/MAX4600 family of dual SPST CMOS analog switches manufactured by Analog Devices / Maxim Integrated. The MAX4590 variant specifically provides two normally open switches, distinguishing it from the other family members which offer different contact configurations.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

MAX4590EPE serves as the industrial temperature grade (-40°C to +85°C) equivalent within the same package type. Other family members like MAX4580CPE or MAX4600CPE share the same footprint but differ in switch contact states.