Texas Instruments

LMV7219M5/NOPB  

Linear Comparators

LMV7219M5/NOPB Description

The LMV7219M5/NOPB is a high-performance, general-purpose comparator offered by Texas Instruments. It is designed for applications requiring low power consumption, high common-mode rejection ratio (CMRR), and power supply rejection ratio (PSRR). The device is available in a compact SOT23-5 package and is suitable for a wide range of linear comparator applications.

LMV7219M5/NOPB Features

• Technical Specifications:

  • CMRR and PSRR: The LMV7219M5/NOPB boasts an impressive 85dB common-mode rejection ratio (CMRR) and 85dB power supply rejection ratio (PSRR), ensuring high accuracy and stability in various applications.
  • Input Offset Voltage: The maximum input offset voltage is 6mV at a 5V supply, contributing to the device's high precision.
  • Propagation Delay: The maximum propagation delay is 20ns, making it suitable for high-speed applications.
  • Quiescent Current: The maximum quiescent current is 1.8mA, which is relatively low for a comparator, contributing to its energy efficiency.
  • Input Bias Current: The maximum input bias current is 0.95µA at 5V, minimizing the loading effect on the input signal source.
  • Hysteresis: The device features 7.5mV hysteresis, which helps to prevent false triggering due to noise.
  • Supply Voltage Range: The LMV7219M5/NOPB operates over a wide supply voltage range of 2.7V to 5V, making it versatile for different power requirements.
  • Mounting Type: It is designed for surface mount applications, which is ideal for space-constrained designs.

• Regulatory Compliance:

  • RoHS Compliance: The LMV7219M5/NOPB is compliant with the Restriction of Hazardous Substances Directive (RoHS3), making it suitable for environmentally conscious designs.
  • REACH Status: The device is REACH unaffected, indicating that it does not contain any substances of very high concern (SVHC) above the threshold limits.

LMV7219M5/NOPB Applications

The LMV7219M5/NOPB is ideal for various applications where precision and low power consumption are critical:

• Industrial Control Systems: Due to its high CMRR and PSRR, it is suitable for applications requiring accurate signal comparison in noisy environments.
• Sensor Interfaces: The low input offset voltage and low input bias current make it an excellent choice for sensor signal conditioning.
• Medical Equipment: Its low power consumption and precision are beneficial for battery-operated medical devices.
• Automotive Applications: The LMV7219M5/NOPB can be used in automotive sensor interfaces and control systems where reliability and low power are essential.

Conclusion of LMV7219M5/NOPB

The LMV7219M5/NOPB from Texas Instruments is a versatile, low-power comparator with high performance specifications, making it an excellent choice for a wide range of applications. Its unique combination of low power consumption, high CMRR, and PSRR, along with its compact packaging, positions it as a leading option in the market for general-purpose comparators.

LMV7219M5/NOPB Documents

Download datasheets and manufacturer documentation for LMV7219M5/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process Change Notification (PDF)       Qualification of copper wire as alternate bonding material for selected products in SOIC Package (PDF)       Product Change Notice (PCN) (PDF)      

Models :

LMV7219M5/NOPB Symbol & Footprint by SnapMagic      

Application Notes :

High Speed Comparators for Triggering in Oscilloscopes      

Technical Resources :

LMV7219 TINA-TI Reference Design       Clock and Data Restoration Circuit      

SPICE Models :

LMV7219 PSPICE Model       LMV7219 TINA-TI Spice Model