MAX4544CPA

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4544CPA is a precision, single-pole/double-throw (SPDT) analog switch designed for single-supply operation from +2.7V to +12V. It features a maximum on-resistance of 60Ω and a channel-to-channel matching of 2Ω at +5V. The device offers fast switching speeds with a turn-on time of 100ns and a turn-off time of 75ns. It consumes low power, typically 5µW, and provides low leakage currents of 100pA maximum. The component includes guaranteed break-before-make timing and operates within a temperature range of 0°C to +70°C in an 8-pin Plastic DIP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-pole/double-throw configuration with TTL/CMOS logic compatibility
• Low on-resistance with high channel matching accuracy
• Guaranteed break-before-make switching action
• Rail-to-rail analog signal handling capability

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated systems requiring low power consumption
• Sample-and-hold circuits
• Audio and video signal switching
• Heads-up displays and guidance systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm the exact package type and temperature rating. Ensure that the requested part number matches the precise electrical specifications required for the design application before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single SPDT switch is required for low-voltage applications. Consider the 8-pin DIP package for through-hole mounting requirements. Verify that the supply voltage range and operating temperature limits align with the system constraints.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the MAX4541–MAX4544 family of low-voltage, single-supply analog switches. While other members of the series offer dual SPST configurations, the MAX4544 specifically provides a single SPDT topology. The family shares common electrical characteristics such as low power consumption and fast switching speeds.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4543 can function as an SPDT switch but requires verification of pinout compatibility. Other devices in the MAX454x series may serve as alternatives if the circuit design allows for additional channels or different switch configurations.