MAX9063EUK+T

Overview

The MAX9063EUK+T is a single-supply analog comparator manufactured by Analog Devices Inc. under the Maxim Integrated brand, housed in a 5-pin SOT-23 package. It features an internal reference voltage of 0.2V and an open-drain output configuration. The device operates within a supply voltage range of 1.0V to 5.5V and consumes a maximum quiescent current of 700nA. It provides a propagation delay of 15µs and maintains high input impedance even when powered down. The component supports an extended operating temperature range from -40°C to +85°C.

Feature Summary

• Ultra-low power consumption with a maximum supply current of 700nA
• Integrated internal 0.2V reference voltage eliminating external components
• High input impedance maintained during power-down states
• Open-drain output structure for flexible logic interfacing

Applications

• Cell phones
• Portable media players
• Notebook computers
• Electronic toys
• Portable medical devices

Procurement Notes

Verify the specific ordering suffix '+T' corresponds to tape-and-reel packaging as indicated in official documentation. Confirm that the 'E' designation aligns with the specified extended temperature range requirements. Ensure compatibility with the 5-pin SOT-23 footprint during PCB layout. Cross-reference the manufacturer's latest datasheet revision to confirm pinout consistency and electrical characteristics before finalizing procurement orders.

Selection Notes

Select this component when board space is constrained and ultra-low current draw is critical for battery-operated applications. The internal 0.2V reference simplifies design compared to variants requiring external references. Choose the open-drain output version if level shifting or interfacing with different logic voltages is required. Verify that the 15µs propagation delay meets the timing requirements of the target application.

Part Context

This part belongs to the MAX9060–MAX9064 family of nanoPower single comparators designed for portable electronics. These devices are characterized by their miniature form factors, available in both UCSP and SOT-23 packages. The family shares common architectural features such as high RF immunity and input voltage ranges independent of the supply voltage, targeting tight power and space constraints in modern mobile devices.

Replacement Considerations

Public confirmed substitute part numbers: MAX9062EUK+T, MAX9064EUK+T.