MAX4514CUK+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4514CUK+T is a single-pole/single-throw (SPST) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single supply voltage ranging from +2V to +12V and features very low on-resistance, guaranteed at 20Ω with a +5V supply and 10Ω with a +12V supply. The device offers fast switching speeds with a maximum turn-on time of 150ns and a maximum turn-off time of 100ns. It provides low off-leakage current, specified as 1nA at +25°C and 20nA at +85°C. The component is housed in a compact SOT23-5 surface-mount package and supports rail-to-rail analog signal handling.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-supply operation compatible with +2V to +12V power rails
• Low on-resistance ensuring minimal signal attenuation
• Break-before-make switching action for reliable signal routing
• TTL/CMOS logic compatibility when powered by +5V

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Audio and video signal routing
• Low-voltage data-acquisition systems
• PCMCIA cards
• Cellular phones and modems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CUK' confirms the commercial temperature range of 0°C to +70°C and the SOT23-5 package type. Ensure the '+T' designation matches the required tape-and-reel packaging format for automated assembly processes. Cross-reference the manufacturer's latest datasheet to confirm RoHS compliance status and any potential obsolescence notices before finalizing procurement plans.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for applications requiring low-voltage single-supply operation and minimal on-resistance. Consider the MAX4515 if a normally closed configuration is needed instead of the normally open state provided here. Evaluate the thermal performance within the 0°C to +70°C operating range to ensure reliability under expected environmental conditions.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4514/MAX4515 family of low-voltage, low-on-resistance SPST CMOS analog switches. It serves as the normally open variant within this series, designed for portable and battery-powered electronics where power efficiency and signal integrity are critical. The family shares pinout compatibility with dual-supply versions like the MAX4516/MAX4517.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4515CUK+T is the pin-compatible normally closed counterpart within the same series. For dual-supply requirements, the MAX4516 or MAX4517 offer similar functionality but require bipolar power rails.