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MAX4644EUT+TG077 is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is INTEGRATED CIRCUIT. Review the specifications below when checking this part for your BOM.
The MAX4644EUT+TG077 is a single-pole/double-throw (SPDT) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single supply voltage ranging from +1.8V to +5.5V and features a low on-resistance of 4Ω maximum at +5V supply. The device ensures rail-to-rail analog-signal range handling with guaranteed on-resistance flatness of 1Ω maximum (+5V supply). It provides fast switching times, typically less than 20ns, while maintaining break-before-make operation. Quiescent power consumption is extremely low, typically 0.01μW. The component is housed in a 6-pin SOT23 package.
Verify the specific ordering suffix against manufacturer documentation to confirm tape-and-reel packaging and RoHS compliance status. Ensure the component matches the required pin configuration and temperature range specifications for the target design environment before finalizing procurement orders.
Select this component for applications requiring low voltage operation and minimal power dissipation. Consider the 4Ω on-resistance limit when designing for high-current signal paths. Verify that the input logic thresholds align with the system's digital control voltages, particularly at lower supply voltages below 5V.
This part belongs to the MAX4644 series of high-speed, low-voltage analog switches. It is functionally similar to other Maxim Integrated SPDT switches but is distinguished by its specific low-power profile and single-channel configuration. The device is designed to replace older discrete switching solutions in compact, battery-powered designs.
Direct replacements include the MAX4644EUA+ for an 8-pin μMAX package variant. Other compatible parts within the same family may offer different pin counts or package styles but maintain identical electrical characteristics.
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