Texas Instruments

LMV7239QM7/NOPB  

Linear Comparators

LMV7239QM7/NOPB Description

The LMV7239QM7/NOPB is a high-performance, general-purpose comparator designed for automotive applications. Manufactured by Texas Instruments, this device is part of the Linear IC Chips category and is known for its robustness and reliability in demanding environments. The LMV7239QM7/NOPB features a single comparator element housed in a surface-mount SC70-5 package, making it suitable for compact designs.

LMV7239QM7/NOPB Features

• High CMRR and PSRR: The LMV7239QM7/NOPB boasts a typical Common-Mode Rejection Ratio (CMRR) of 67dB and a Power Supply Rejection Ratio (PSRR) of 85dB. These high values ensure minimal interference from power supply noise and common-mode signals, resulting in highly accurate and stable performance.
• Low Quiescent Current: With a maximum quiescent current of 95µA, the LMV7239QM7/NOPB is highly energy-efficient, making it suitable for battery-powered and low-power applications.
• Fast Propagation Delay: The maximum propagation delay of 75ns allows for rapid response times, making it ideal for applications requiring quick signal processing and decision-making.
• Wide Supply Voltage Range: The comparator operates over a wide supply voltage range of 2.7V to 5.5V, providing flexibility and compatibility with various power supply configurations.
• Low Input Offset Voltage: The maximum input offset voltage of 8mV at 5V ensures precise comparison and minimal error in signal processing.
• Low Input Bias Current: The maximum input bias current of 0.6µA minimizes loading effects on the input signals, preserving signal integrity.
• Automotive Grade: Certified for automotive use, the LMV7239QM7/NOPB meets stringent reliability and performance standards required for automotive electronics.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is highly resistant to moisture, ensuring long-term reliability in humid environments.
• Compliance: The LMV7239QM7/NOPB is REACH unaffected and RoHS3 compliant, adhering to environmental and safety regulations.

LMV7239QM7/NOPB Applications

The LMV7239QM7/NOPB is ideal for a variety of applications, particularly in the automotive sector, where reliability and performance are paramount. Specific use cases include:

• Automotive Electronics: Ideal for applications such as engine control units, anti-lock braking systems, and advanced driver-assistance systems (ADAS) where precise signal comparison and low power consumption are critical.
• Battery Management Systems: The low quiescent current and wide supply voltage range make it suitable for monitoring and managing battery health in electric and hybrid vehicles.
• Signal Processing: The fast propagation delay and low input offset voltage ensure accurate and timely signal processing in various electronic systems.
• Industrial Control: The robustness and reliability of the LMV7239QM7/NOPB make it suitable for industrial applications where high performance and durability are required.

Conclusion of LMV7239QM7/NOPB

The LMV7239QM7/NOPB is a versatile and high-performance comparator designed to meet the demanding requirements of automotive and industrial applications. Its combination of high CMRR and PSRR, low quiescent current, fast propagation delay, and wide supply voltage range sets it apart from similar models. The device's automotive grade certification and compliance with environmental regulations further enhance its suitability for modern electronic systems. Whether used in automotive electronics, battery management, or industrial control, the LMV7239QM7/NOPB offers reliable and efficient performance, making it an excellent choice for engineers and designers in the electronics industry.

LMV7239QM7/NOPB Documents

Download datasheets and manufacturer documentation for LMV7239QM7/NOPB

PCN Assembly/Origin :

Wafer Metal Update 2/Dec/2016      

Datasheets :

LMV7235,39(Q)      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LMV7235,39(Q)      

PCN Design/Specification :

Revision 07/Mar/2019