MAX4544CUA+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4544CUA+T is a precision, dual analog switch designed for single +2.7V to +12V supply operation. It features a low power consumption of 5µW and low leakage currents of 100pA maximum. When powered from a +5V supply, the device offers 60Ω maximum on-resistance (RON), 2Ω maximum matching between channels, and 6Ω maximum RON flatness. The switching speeds are fast, with turn-on time (tON) at 150ns maximum and turn-off time (tOFF) at 100ns maximum. It provides 5pC maximum charge injection and over 2000V ESD protection per Method 3015.7. The component operates within a temperature range of 0°C to +70°C and is housed in an 8-pin µMAX package.

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 functionality
• Compatible with TTL/CMOS logic levels

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 against official documentation to confirm the exact package type and temperature rating. Ensure that the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity and traceability. Cross-reference the part number with the latest datasheet revision to confirm pinout compatibility and electrical specifications before finalizing orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a dual SPDT analog switch configuration is required for low-voltage applications. Consider its low on-resistance and fast switching characteristics for signal routing tasks. Verify that the operating temperature range of 0°C to +70°C aligns with the system environment. Evaluate the package constraints to ensure the 8-pin µMAX footprint fits the design layout.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4541–MAX4544 family of low-voltage, single-supply dual analog switches. While other members like the MAX4541 offer dual SPST configurations, the MAX4544 specifically provides a dual SPDT topology. The family shares similar electrical characteristics but varies in switch configuration and available package options such as SOT23-8, SO, and TDFN.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4544CSA and MAX4544CPA are direct replacements offering the same electrical specifications in SO and Plastic DIP packages respectively. For extended temperature ranges, the MAX4544EUA and MAX4544ESA provide -40°C to +85°C operation in µMAX and SO packages.