LMV7291MG - Texas Instruments

Manufacturer Part Number

LMV7291MG

Manufacturer

Texas Instruments

Introduction

The LMV7291MG is a highly efficient, general-purpose linear comparator designed for a wide range of applications. Its low voltage consumption and rail-to-rail output facilitate its use in low power and battery-operated circuits.

Product Features and Performance

General-purpose linear comparator

Single element design

CMOS, Push-Pull, Rail-to-Rail output for enhanced compatibility and performance

Low voltage operation, supporting 1.8V to 5V for single supply and ±0.9V to ±2.5V for dual supply

Ultra-low input offset voltage (Max 4mV at 5V)

Extremely low input bias current (Max 0.01µA at 5V), minimizing power consumption

High CMRR (78dB Typ) and PSRR (80dB Typ) ensuring stability and precision

Maximum propagation delay of 1.8µs for quick response times

Product Advantages

Rail-to-Rail output allows for a wide dynamic range

Supports low voltage supply, making it ideal for portable applications

Low power consumption extends battery life in portable devices

High CMRR and PSRR offer improved accuracy and noise immunity

Compact SC-70-5 package suitable for space-constrained applications

Key Technical Parameters

Voltage Supply, Single/Dual (±): 1.8V ~ 5V, ±0.9V ~ 2.5V

Voltage Input Offset (Max): 4mV @ 5V

Current Input Bias (Max): 0.01µA @ 5V

Quiescent Current (Max): 14µA

CMRR, PSRR (Typ): 78dB CMRR, 80dB PSRR

Propagation Delay (Max): 1.8µs

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Rigorously tested for stability and performance in adverse conditions

Complies with Texas Instruments' stringent quality standards

Compatibility

Can be utilized in both single and dual supply configurations

Compatible with CMOS, Push-Pull, Rail-to-Rail output systems

Mountable on various surface types owing to its SC-70-5 package

Application Areas

Mobile phones, tablets, and other portable devices

Power supply control circuits

Signal processing

Sensor interfacing and conversion

Product Lifecycle

Currently listed as Last Time Buy, indicating nearing the end of its product lifecycle

Customers are advised to check for replacements or upgrades

Several Key Reasons to Choose This Product

High precision due to low input offset voltage and low bias current

Flexible power supply options (1.8V to 5V, ±0.9V to ±2.5V) accommodate diverse applications

Low power consumption ideal for battery-operated devices

Enhanced noise immunity contributes to stable and reliable performance

Compact size suitable for space-sensitive installations