LMV7275MF Description
The LMV7275MF is a high-performance, general-purpose comparator designed by Texas Instruments. This device is part of the Linear Comparators category and is housed in a compact SOT23-5 package, making it suitable for a wide range of applications. The LMV7275MF features excellent power supply rejection ratio (PSRR) and common-mode rejection ratio (CMRR), with typical values of 80dB and 78dB, respectively. It operates within a supply voltage range of 1.8V to 5.5V for single supply and ±0.9V to ±2.75V for dual supply, ensuring flexibility in various power configurations.
LMV7275MF Features
- High CMRR and PSRR: The LMV7275MF boasts a typical CMRR of 78dB and PSRR of 80dB, ensuring high accuracy and stability in the presence of power supply and common-mode noise.
- Low Quiescent Current: With a maximum quiescent current of 14µA, the LMV7275MF is highly energy-efficient, making it ideal for battery-operated and low-power applications.
- Low Input Bias Current: The maximum input bias current is 0.01µA at 5V, which minimizes the loading effect on the input signal sources.
- Low Input Offset Voltage: The maximum input offset voltage is 4mV at 5V, ensuring precise comparisons and high accuracy in signal processing.
- Fast Propagation Delay: The maximum propagation delay is 2.1µs, enabling rapid response times in high-speed applications.
- Wide Operating Voltage Range: The device operates within a wide supply voltage range of 1.8V to 5.5V for single supply and ±0.9V to ±2.75V for dual supply, providing flexibility in various power configurations.
- RoHS3 Compliant: The LMV7275MF meets the stringent environmental standards of RoHS3, ensuring compliance with global regulations.
- Moisture Sensitivity Level (MSL) 1: The device is classified as MSL 1, indicating it is suitable for unlimited exposure to moisture, making it ideal for various manufacturing environments.
- Surface Mount Technology: The LMV7275MF is designed for surface mount applications, facilitating easy integration into compact and high-density PCB designs.
LMV7275MF Applications
The LMV7275MF is well-suited for a variety of applications due to its high performance and versatility. Some specific use cases include:
- Battery Management Systems: The low quiescent current and wide operating voltage range make it ideal for monitoring battery levels and managing power in portable devices.
- Signal Processing: The low input offset voltage and high CMRR ensure accurate signal comparisons, making it suitable for precision signal processing applications.
- Automotive Electronics: The robust performance and compliance with environmental standards make it a reliable choice for automotive applications where reliability and accuracy are critical.
- Industrial Control Systems: The fast propagation delay and wide operating voltage range enable it to be used in industrial control systems where rapid response and flexibility are required.
Conclusion of LMV7275MF
The LMV7275MF from Texas Instruments is a versatile and high-performance general-purpose comparator that offers significant advantages over similar models. Its low quiescent current, low input bias current, and high CMRR and PSRR make it an excellent choice for applications requiring high accuracy and energy efficiency. The wide operating voltage range and fast propagation delay further enhance its suitability for a broad range of applications, from battery management to industrial control systems. The LMV7275MF's compliance with RoHS3 and REACH standards ensures it meets global environmental regulations, making it a responsible choice for modern electronics design.