The ON Semiconductor LM311DR2G is a single voltage comparator designed for a wide variety of applications in consumer and industrial electronics. Known for its reliability and precision, the LM311DR2G is a versatile component suitable for voltage and current sensing, as well as for driving relays and MOSFETs in control systems.

Key Features

• Supply Voltage Range: Operates from a single supply voltage of 5V to 30V or a dual supply voltage of ±2.5V to ±15V, making it adaptable to various circuit designs.
• Output Configuration: The open-collector output allows for direct interfacing with different logic levels and can drive loads up to 50V and 50mA.
• Response Time: Fast response time of typically 165ns ensures quick and accurate feedback for control systems.
• Input Offset Voltage: Low input offset voltage minimizes error in the comparison process.
• Temperature Range: Operable over an industrial temperature range from -40°C to +105°C, providing stable performance under varying environmental conditions.

Applications

• Limit Comparators
• Analog-to-Digital Converters (ADCs)
• Zero-Crossing Detectors
• Relay Drivers
• Simple Analog to Digital Converters
• Waveform Shaping
• Motor Control

Product Specifications

The LM311DR2G is supplied in a small-outline integrated circuit (SOIC) package, which is ideal for space-constrained applications. It is also RoHS compliant, ensuring adherence to the latest environmental standards and regulations.

With its high performance and adaptability, the ON Semiconductor LM311DR2G voltage comparator is an excellent choice for designers looking to incorporate reliable voltage comparison in their electronic designs.