TILM339PWRG3
Overview
The LM339PWRG3 is a quad-channel differential comparator designed to operate from a single power supply over a wide range of voltages. It features four independent voltage comparators with an open-collector output, allowing for easy level shifting and logical wired-AND connections.
Why Choose This Part
The quad-package configuration offers high component density and reduced PCB footprint compared to using multiple single comparators. Its open-collector outputs provide design flexibility for interfacing with different logic levels, including TTL, DTL, and CMOS.
Applications
Getting Started
To evaluate this part, use a standard TSSOP-14 breakout board for breadboard prototyping. Ensure a pull-up resistor is connected to the output, as the open-collector architecture cannot drive high without one. Refer to the Texas Instruments datasheet for stability guidelines when driving capacitive loads.



