Product Overview: LM339IDR from Texas Instruments

The LM339IDR is a precision quad differential comparator designed by Texas Instruments, renowned for its reliability and versatility in various electronic applications. This integrated circuit is engineered to provide consistent performance and is an ideal choice for a wide range of voltage and current sensing tasks in both industrial and consumer products.

Key Features

• Wide Voltage Range: The LM339IDR operates from a single power supply over a wide range of voltages, from 2V to 36V, and can also be utilized in dual-supply configurations, further enhancing its versatility.
• Low Supply Current Drain: It is optimized for low power consumption, drawing a minimal supply current drain which is independent of the magnitude of the power supply voltage, making it suitable for battery-powered devices.
• Open Collector Outputs: This device features open collector outputs that can be connected to other open-collector outputs to achieve wired-AND relationships, providing flexibility in output configurations.
• Input Common-Mode Voltage Range: The LM339IDR includes an input common-mode voltage range that goes to ground level, even in the single-supply operation, allowing for direct sensing near ground.
• Differential Input Voltage Range: With a differential input voltage range that can be equal to the power supply voltage, this comparator is designed for a variety of applications.
• Low Input Bias Current: Its design ensures a low input bias current, thereby reducing the influence on the circuits being monitored.

Applications

The LM339IDR is commonly used in numerous applications such as limit comparators, simple analog to digital converters, pulse, square wave, and time delay generators, voltage or current level detectors, and many other functions where a precise voltage comparison is required. Its robust design and wide operating voltage range make it suitable for automotive, telecom, and consumer electronics, as well as industrial control systems.

Package and Quality

Encased in a compact SOIC-14 package, the LM339IDR is designed for space-efficient PCB layout. Texas Instruments is committed to maintaining high-quality standards, and this product conforms to their stringent quality control measures, ensuring reliable performance in even the most demanding environments.