MAX4611EUD

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4611EUD is a quad, low-voltage, single-pole/single-throw (SPST) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +2V to +12V supply and features four normally closed (NC) switches. The device guarantees an on-resistance of 100Ω max at +5V and 46Ω max at +12V, with channel matching within 4Ω max and flatness within 18Ω max over the signal range. It handles rail-to-rail analog signals from V+ to GND. The E suffix indicates an extended temperature range of -40°C to +85°C, housed in a 14-pin TSSOP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Four internally matched normally closed SPST analog switches
• Rail-to-rail signal handling capability across the full supply range
• TTL/CMOS logic compatibility for direct interface with standard digital systems
• High off-isolation and low charge injection characteristics

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Audio/video signal routing
• Low-voltage data-acquisition systems
• Sample-and-hold circuits
• Communication circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix 'E' confirms the -40°C to +85°C operating temperature range required for your application environment. Confirm the 'U' designation corresponds to the 14-pin TSSOP package footprint. Ensure the component is lead-free/RoHS-compliant if environmental regulations apply to your manufacturing process.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part when a quad SPST configuration with normally closed contacts is necessary. Compare against the MAX4610 (normally open) or MAX4612 (mixed NO/NC) if the switching state requirements differ. Verify that the 100Ω maximum on-resistance meets the voltage drop constraints of your signal path.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4610/MAX4611/MAX4612 family of low-voltage CMOS analog switches. It shares pinout compatibility with industry-standard devices like the 74HC4066 but offers superior performance metrics including lower leakage current and tighter on-resistance matching specifications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4610CUD+ serves as a functional substitute if normally open contacts are acceptable instead of normally closed. The MAX4612 series provides mixed configurations. Verify that any replacement maintains the same 14-pin TSSOP package dimensions and electrical ratings.