lm339 datasheet

The LM339 is a quad differential comparator designed to operate from a single power supply over a wide range of voltage levels. It features low input bias current, a wide input common-mode voltage range, and an open-collector output. The LM339 is capable of operating from a single power supply voltage as low as 2V, making it suitable for portable electronic devices. This device is well-suited for use in applications such as voltage comparators, measurement and control systems, and signal conditioning circuits. The open-collector output provides the flexibility to interface the device with a wide range of transistor, logic, and control circuitry, making it highly versatile in various electronic designs. With its low power consumption, high common-mode rejection ratio, and a wide operating temperature range, the LM339 is a reliable and cost-effective solution for precision voltage comparison. Its small form factor and ease of use make it an ideal choice for a wide range of electronic applications.