Texas Instruments

LP311DRG4  

Linear Comparators

LP311DRG4 Description

The LP311DRG4 is a high-performance differential comparator from Texas Instruments, designed for a wide range of applications requiring precise voltage comparison. This device is part of the Linear IC Chips category and is housed in an 8-pin SOIC package, making it suitable for surface-mount applications. The LP311DRG4 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards.

LP311DRG4 Features

• High Input Impedance: The LP311DRG4 boasts a maximum input bias current of 0.1µA at ±15V, ensuring minimal loading on the input signal sources.
• Low Offset Voltage: With a maximum input offset voltage of 7.5mV at ±15V, the comparator provides high accuracy and reliability in voltage comparison tasks.
• Wide Operating Voltage Range: The device operates from a single supply voltage of 3.5V to 30V or dual supplies of ±1.75V to ±15V, offering flexibility in power supply options.
• Low Quiescent Current: Consuming a maximum of 300µA in quiescent state, the LP311DRG4 is ideal for low-power applications.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the LP311DRG4 is suitable for extended storage and handling without the need for special moisture protection.
• Operating Temperature Range: The comparator operates reliably within a temperature range of 0°C to 70°C, making it suitable for a variety of environmental conditions.
• Packaging: Available in a Tape & Reel (TR) package, the LP311DRG4 is ideal for automated assembly processes.

LP311DRG4 Applications

The LP311DRG4 is ideal for applications requiring precise voltage comparison and low power consumption. Some specific use cases include:

• Signal Processing: Used in signal conditioning circuits to compare input signals against a reference voltage, ensuring accurate signal processing.
• Power Management: Ideal for monitoring and controlling power supply voltages in various electronic systems.
• Automotive Electronics: Suitable for automotive applications where reliability and precision are critical.
• Industrial Control Systems: Used in industrial automation for monitoring and controlling process parameters.
• Medical Equipment: Provides precise voltage comparison in medical devices, ensuring accurate measurements and reliable performance.

Conclusion of LP311DRG4

The LP311DRG4 from Texas Instruments is a robust and versatile differential comparator designed to meet the demands of modern electronic systems. Its low input bias current, low offset voltage, and wide operating voltage range make it an excellent choice for applications requiring high precision and reliability. The device's low quiescent current and wide operating temperature range further enhance its suitability for a variety of environments. Whether used in signal processing, power management, or industrial control systems, the LP311DRG4 offers superior performance and reliability, making it a standout choice in the Linear IC Chips category.

LP311DRG4 Documents

Download datasheets and manufacturer documentation for LP311DRG4

Datasheets :

LP311DG4      

HTML Datasheet :

LP311DG4