Texas Instruments

LMV7291MG/NOPB  

Linear Comparators

LMV7291MG/NOPB Description

The LMV7291MG/NOPB 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 SC70-5 package, making it ideal for space-constrained applications. The LMV7291MG/NOPB offers a wide supply voltage range of 1.8V to 5V for single supply and ±0.9V to ±2.5V for dual supply, ensuring compatibility with various power sources. It features a maximum quiescent current of 14µA and an input bias current of 0.01µA at 5V, contributing to its low power consumption and efficiency.

The comparator boasts a high common-mode rejection ratio (CMRR) of 78dB and a power supply rejection ratio (PSRR) of 80dB, ensuring accurate and stable performance even in the presence of noise and power supply variations. Its maximum propagation delay of 1.8µs allows for fast response times, making it suitable for applications requiring rapid signal processing. The input offset voltage is limited to 4mV at 5V, ensuring precise comparison of input signals.

LMV7291MG/NOPB Features

• Wide Supply Voltage Range: Operates from 1.8V to 5V (single supply) and ±0.9V to ±2.5V (dual supply), providing flexibility in power source selection.
• Low Power Consumption: Features a maximum quiescent current of 14µA and an input bias current of 0.01µA at 5V, making it energy-efficient.
• High CMRR and PSRR: 78dB CMRR and 80dB PSRR ensure accurate and stable performance in noisy environments.
• Fast Propagation Delay: Maximum propagation delay of 1.8µs allows for rapid response times, ideal for high-speed applications.
• Low Input Offset Voltage: Maximum of 4mV at 5V ensures precise comparison of input signals.
• Compact SC70-5 Package: Suitable for space-constrained applications, offering a small footprint without compromising performance.
• Surface Mount Technology: Facilitates easy integration into modern printed circuit boards (PCBs).
• Moisture Sensitivity Level 1: Unlimited storage time, reducing the risk of moisture-related damage during manufacturing.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.

LMV7291MG/NOPB Applications

The LMV7291MG/NOPB is well-suited for a variety of applications due to its versatile design and performance characteristics. Some specific use cases include:

• Signal Processing: Ideal for applications requiring fast and accurate signal comparison, such as in analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
• Power Management: Suitable for voltage monitoring and threshold detection in power supply circuits.
• Consumer Electronics: Can be used in compact devices where space is limited, such as smartphones, tablets, and wearable technology.
• Industrial Automation: Provides reliable signal comparison in control systems and sensors.
• Medical Devices: Ensures precise and stable performance in medical equipment where accuracy and reliability are critical.

Conclusion of LMV7291MG/NOPB

The LMV7291MG/NOPB from Texas Instruments is a robust and versatile general-purpose comparator that offers a combination of high performance and low power consumption. Its wide supply voltage range, low input offset voltage, and fast propagation delay make it suitable for a wide range of applications, from consumer electronics to industrial automation. The compact SC70-5 package and surface mount technology ensure easy integration into modern PCB designs. With its compliance to REACH and ROHS3 standards, the LMV7291MG/NOPB is an environmentally friendly choice for designers seeking a reliable and efficient comparator solution.

LMV7291MG/NOPB Documents

Download datasheets and manufacturer documentation for LMV7291MG/NOPB

PCN Assembly/Origin :

Metal One Composition Update 17/Jul/2014      

Datasheets :

LMV7291      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LMV7291      

PCN Design/Specification :

Copper Wire Update 12/Aug/2015       Revision 07/Mar/2019