Texas Instruments

LM211QDRG4  

Linear Comparators

LM211QDRG4 Description

The LM211QDRG4 is a general-purpose comparator IC designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the Linear IC Chips category and is housed in an 8-pin SOIC package, making it suitable for surface-mount applications. The LM211QDRG4 offers a wide range of operating voltages, supporting single supply voltages from 3.5V to 30V and dual supply voltages from ±1.75V to ±15V. This flexibility makes it ideal for various electronic systems requiring robust and reliable voltage comparison.

LM211QDRG4 Features

The LM211QDRG4 is designed to provide high performance and reliability in a compact form factor. Key features include:

• Output Current: The device can deliver a typical output current of 50mA, ensuring it can drive a variety of loads effectively.
• Quiescent Current: With a maximum quiescent current of 6mA, the LM211QDRG4 is energy-efficient, making it suitable for applications where power consumption is a critical factor.
• Input Bias Current: The maximum input bias current is 0.1µA at ±15V, contributing to its high precision and low noise performance.
• Input Offset Voltage: The maximum input offset voltage is 3mV at ±15V, ensuring accurate voltage comparisons.
• Compliance and Reliability: The LM211QDRG4 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), the device is suitable for a wide range of environmental conditions without requiring special handling.
  -Pack aging: Available in a Tape & Reel (TR) package, it is ideal for automated assembly processes, enhancing manufacturing efficiency.

LM211QDRG4 Applications

The LM211QDRG4 is versatile and can be used in a variety of applications due to its general-purpose design and wide operating voltage range. Some specific use cases include:

• Analog Signal Processing: Ideal for applications requiring precise voltage comparison, such as in analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
• Power Management: Suitable for overvoltage and undervoltage detection circuits in power supply systems.
• Automotive Electronics: Given its robustness and compliance with environmental standards, it can be used in automotive applications where reliability and safety are paramount.
• Industrial Control Systems: The device can be employed in industrial automation for monitoring and controlling various parameters.
• Consumer Electronics: Used in devices such as smartphones, tablets, and other portable electronics for battery management and power monitoring.

Conclusion of LM211QDRG4

The LM211QDRG4 from Texas Instruments is a high-performance general-purpose comparator that offers a balance of precision, reliability, and flexibility. Its wide operating voltage range, low quiescent current, and high output current make it suitable for a broad range of applications. The device's compliance with environmental and safety standards, along with its robust packaging, ensures it meets the demands of modern electronics manufacturing. Whether used in power management, analog signal processing, or industrial control systems, the LM211QDRG4 is a reliable choice for engineers and designers seeking a versatile and efficient comparator IC.

LM211QDRG4 Documents

Download datasheets and manufacturer documentation for LM211QDRG4

PCN Assembly/Origin :

Assembly Material Update 06/Jul/2015      

Datasheets :

LM111,211,311      

HTML Datasheet :

LM111,211,311      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022