MAX4580EAE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4580EAE+ is a dual single-pole single-throw (SPST) CMOS analog switch housed in a 16-pin SSOP package. It features two normally closed switches with a maximum on-resistance of 1.25Ω and a guaranteed match between channels of 0.25Ω. The device operates from a +4.5V to +36V single supply or ±4.5V to ±20V dual supplies, supporting rail-to-rail analog signals. Electrical characteristics include a maximum turn-on time of 160ns, a maximum turn-off time of 210ns, and an off-leakage current of 2.5nA at +85°C. Logic inputs are TTL/CMOS compatible.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual SPST configuration with two normally closed switches
• Low on-resistance with guaranteed channel matching and flatness over the signal range
• Rail-to-rail signal handling capability for high-fidelity switching
• TTL/CMOS-compatible control inputs for direct logic interfacing

Analog Switches, Multiplexers, Demultiplexers Applications

• Reed relay replacement in automated test equipment
• Signal routing in communication systems
• Switching applications in PBX and PABX systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity by checking the manufacturer markings against the official datasheet specifications. Confirm the package type is 16-SSOP and the operating temperature range matches the E suffix (-40°C to +85°C). Ensure the ordering suffix corresponds to the specific variant required for your design constraints.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low distortion and precise resistance matching are critical. The dual normally closed configuration distinguishes it from the MAX4590 (normally open) and MAX4600 (mixed). Ensure the supply voltage range aligns with the system's power architecture, as the device supports both single and dual supply operations up to 36V.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4580/MAX4590/MAX4600 family of 1.25Ω dual SPST CMOS analog switches manufactured by Analog Devices Inc./Maxim Integrated. The family shares identical electrical performance but differs in switch state: MAX4580 is NC, MAX4590 is NO, and MAX4600 combines one NC and one NO switch.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes within the same family include MAX4590EAE+ (NO configuration) and MAX4600EAE+ (mixed NC/NO configuration). Verify that the alternative switch state meets the circuit requirements before substitution.