LMV331W5-7

The LMV331W5-7 is a precision voltage comparator manufactured by Diodes Incorporated. It is designed for applications requiring high-speed performance and low power consumption. Here’s a detailed description of its features and specifications:

General Description:

The LMV331W5-7 is a single comparator that operates from a single supply voltage, making it suitable for battery-powered devices. It is designed to provide a fast response time and low offset voltage, which is essential for accurate signal processing in various electronic applications.

Key Features:

• Single Supply Voltage: The device can operate with a supply voltage ranging from 2.7V to 5.5V, allowing for flexibility in design and integration into low-voltage systems.
• Low Power Consumption: The LMV331W5-7 is optimized for low power usage, making it ideal for portable and battery-operated devices.
• High Speed: The comparator features a fast response time, with a propagation delay of approximately 200 ns, enabling it to handle high-frequency signals effectively.
• Low Input Offset Voltage: With an input offset voltage typically around 1 mV, the LMV331W5-7 ensures high accuracy in voltage comparisons, which is crucial for precision applications.
• Open-Collector Output: The output stage is an open-collector configuration, allowing for easy interfacing with various logic levels and enabling wired-AND configurations.
• Wide Temperature Range: The device is rated for operation over a temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.

Package Information:

The LMV331W5-7 is available in a compact SOT-23-5 package, which is ideal for space-constrained applications. The small footprint of the package allows for easy integration into printed circuit boards (PCBs).

Applications:

The LMV331W5-7 is suitable for a variety of applications, including:

• Battery voltage monitoring
• Level shifting
• Signal conditioning
• Window comparators
• Over-voltage and under-voltage detection
• General-purpose voltage comparison tasks in consumer electronics

Conclusion:

The LMV331W5-7 from Diodes Incorporated is a versatile and efficient voltage comparator that combines high-speed performance with low power consumption. Its precision characteristics and wide operating range make it an excellent choice for a broad spectrum of electronic applications, particularly in low-voltage and battery-operated devices.