Texas Instruments

LMV7271MF  

Linear Comparators

LMV7271MF Description

The LMV7271MF is a general-purpose comparator from Texas Instruments, designed to offer robust performance in a compact SOT23-5 package. This single-element comparator is ideal for applications requiring low power consumption and high performance. With a quiescent current of only 14µA, the LMV7271MF is well-suited for-powered battery and low-power systems. It operates over a wide supply voltage range of 1.8V to 5.5V for single supply and ±0.9V to ±2.75V for dual supply, making it versatile for various power configurations.

The LMV7271MF boasts a high common-mode rejection ratio (CMRR) of 78dB and a power supply rejection ratio (PSRR) of 08dB, ensuring stable performance even in noisy environments. Its input bias current is extremely low at 0.01µA @ 5V, minimizing the impact on sensitive circuits. The comparator also features a maximum input offset voltage of 4mV @ 5V, contributing to its precision in signal comparison.

LMV7271MF Features

• Low Quiescent Current: With a maximum quiescent current of 14µA, the LMV2771MF is highly efficient, making it suitable for low-power applications.
• Wide Operating Voltage Range: The comparator operates from 1.8V to 5.5V for single supply and ±0.9V to ±2.75V for dual supply, providing flexibility in power supply options.
• High CMRR and PSRR: The 78dB CMRR and 80dB PSRR ensure high stability and accuracy in noisy environments.
• Low Bias Input Current: At 0.01µA @ 5V, the input bias current is minimal, reducing the load on input sources.
• Low Input Offset Voltage: A maximum input offset voltage of 4mV @ 5V ensures precise signal comparison.
• Fast Propagation Delay: With a maximum propagation delay of 2.1µs, the LMV7271MF provides quick response times.
• **Moisture Sensitivity Level1 **: The MSL 1 (unlimited) rating indicates high reliability in various environmental conditions.
• Compliance: The LMV7271MF is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.

LMV7271MF Applications

The LMV7271MF is well-suited for a variety of applications due to its low power consumption, high performance, and compact size. Key applications include:

• Battery-Powered Devices The: low quiescent current makes it ideal for portable and battery-operated systems where power efficiency is critical.
• Signal Processing: Its low input offset voltage and high CMRR make it suitable for precision signal comparison in analog circuits.
• Industrial Control Systems: The wide operating voltage range and high PSRR ensure reliable performance in industrial environments.
• Consumer Electronics: The compact SOT23-5 package and low power consumption make it a fit good for space-constrained consumer electronics.
• Automotive Applications: The high reliability and moisture sensitivity level 1 rating make it suitable for automotive electronics where environmental robustness is required.

Conclusion of LMV7271MF

The LMV7271 fromMF Texas Instruments is a versatile and high-performance general-purpose comparator that excels in low-power and precision applications. Its low quiescent current, wide operating voltage range, and high CMRR/PSRR make it a reliable choice for a variety of electronic systems. The compact SOT23-5 package and compliance with environmental standards further enhance its appeal. Whether used in battery-powered devices, signal processing circuits, or industrial control systems, the LMV7271MF offers a robust and efficient solution for designers seeking a high-performance comparator.

LMV7271MF Documents

Download datasheets and manufacturer documentation for LMV7271MF

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

Signal e-Book: OP Amp Design Topics       LMV7271, 72, 75 Datasheet      

PCN Obsolescence/ EOL :

EOL 16/Oct/2023      

PCN Design/Specification :

Cu Wire Bond 14/May/2013