LM139, LM239, LM339 Low Power Low Offset Voltage Comparator

1.5PF SOT23-6 Low Capacitance 5V Breakdown Voltage 6V SRV05

Photocoupler

The LM139/239/339 series is a highly efficient voltage comparator that offers a wide range of applications. Known for its low power consumption, low offset current, low bias current, and ability to operate on a single supply, this device is versatile enough to interface seamlessly with various logic circuits such as TTL, DTL, ECL, MOS, and CMOS. Each package contains four independent comparators, making it an ideal choice for complex electronic designs. Below is the internal circuit block diagram of the LM139/239/339: The LM139/239/339 is widely used in industries like telecommunications, automotive electronics, and consumer electronics due to its reliability and efficiency. It serves as a fundamental building block in many signal processing and control systems. Whether you're working on a small-scale project or a large industrial application, this comparator delivers exceptional performance across the board. For those who need a more detailed understanding of how it functions or want to explore potential modifications, feel free to reach out to our support team. We’re always here to help you make the most of your projects! Best regards, Your Support Team