Texas Instruments

LM2901NSR  

Linear Comparators

LM2901NSR Description

The LM2901NSR is a high-performance, general-purpose comparator from Texas Instruments. It is designed to offer excellent speed and accuracy in a variety of applications. With a low quiescent current of 2.5mA and an output current capability of 20mA, it is well-suited for battery-powered and power-sensitive applications. The LM2901NSR operates over a wide supply voltage range of 2V to 30V for single supplies and ±1V to ±15V for dual supplies, making it versatile for different system requirements. This comparator is also compliant with RoHS3 standards and REACH unaffected, ensuring environmental compliance.

LM2901NSR Features

• Low Quiescent Current: The LM2901NSR boasts a maximum quiescent current of 2.5mA, making it ideal for power-sensitive applications.
• Wide Supply Voltage Range: Operates with a supply voltage range of 2V to 30V for single supplies and ±1V to ±15V for dual supplies, providing flexibility in various system designs.
• Output Current Capability: Capable of sourcing 20mA, suitable for driving LEDs or other low-power loads directly.
• Low Input Bias Current: With a maximum input bias current of 0.25µA at 5V, it ensures high input impedance and minimal loading effects on the input signal source.
• Low Input Offset Voltage: A maximum input offset voltage of 7mV at 30V ensures high accuracy in comparison applications.
• Moisture Sensitivity Level (MSL) 1: The LM2901NSR is not sensitive to moisture, allowing for unlimited storage time before use.
• Mounting Type: Surface mount packaging, which is suitable for high-density PCB designs.
• Compliance: RoHS3 compliant and REACH unaffected, aligning with environmental regulations.

LM2901NSR Applications

The LM2901NSR's versatility and performance make it an excellent choice for a range of applications:

• Industrial Control Systems: Due to its wide supply voltage range and low power consumption, it is ideal for use in industrial control systems where reliability and efficiency are critical.
• Battery-Powered Devices: The low quiescent current makes it suitable for battery-powered devices, extending battery life.
• Sensor Interfaces: The comparator's low input offset voltage and high input impedance make it ideal for interfacing with sensors that require precise signal comparison.
• Audio Equipment: In audio equipment, the LM2901NSR can be used for signal processing and level detection tasks.

Conclusion of LM2901NSR

The LM2901NSR is a robust and versatile comparator that offers a combination of low power consumption, wide supply voltage range, and high performance. Its compliance with environmental standards and surface mount packaging make it an excellent choice for a variety of applications in the electronics industry, particularly where precision, efficiency, and reliability are paramount. With its unique features, the LM2901NSR stands out among similar models, providing a reliable solution for designers looking to optimize their system performance.

LM2901NSR Documents

Download datasheets and manufacturer documentation for LM2901NSR

Datasheets :

LMx39(A), LM2901(AV,V)      

PCN Packaging :

Carrier Tape Revision C 09/Apr/2015       Carrier Tape Revision B 30/Mar/2015      

PCN Design/Specification :

Mult Dev Datasheet 11/Dec/2018