MAX4544EUT-T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4544EUT-T is a precision dual analog switch from the MAX4541–MAX4544 family, manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single +2.7V to +12V supply with low power consumption of 5µW. The device features one SPDT switch and one normally open (NO) switch in a SOT23-6 package. Electrical characteristics include a maximum on-resistance (RON) of 60Ω at +5V, 2Ω max channel matching, and 6Ω max flatness. Switching speeds are fast, with turn-on times up to 100ns and turn-off times up to 75ns. It offers low leakage currents (100pA max), 5pC max charge injection, and over 2000V ESD protection per Method 3015.7.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-supply operation ranging from +2.7V to +12V
• Low power consumption suitable for battery-powered equipment
• Guaranteed break-before-make switching capability
• TTL/CMOS logic compatible inputs

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated systems
• Sample-and-hold circuits
• Audio and video switching
• +3V/+5V DACs and ADCs

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix 'T' indicates tape and reel packaging when sourcing this component. Confirm the temperature range corresponds to the 'E' grade (-40°C to +85°C). Ensure compatibility with the SOT23-6 footprint during procurement planning.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the MAX4544EUT-T when a combination of one SPDT and one NO switch is required within a compact SOT23-6 package. This part is appropriate for applications demanding low power consumption and high voltage tolerance up to 12V. Consider the 60Ω on-resistance limit for signal integrity requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4541–MAX4544 series of low-voltage, single-supply dual analog switches. While other members like the MAX4541 offer two NO switches, the MAX4544 specifically provides mixed SPDT and NO configurations. The 'E' designation denotes an extended industrial temperature range compared to the commercial 'C' grade variants.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements within the same family include the MAX4541, MAX4542, and MAX4543, though their internal switch configurations differ. Verify that alternative parts match the required SPDT and NO topology before substitution.