onsemi

LM2901NG

LM2901NG Description

The LM2901NG is a general-purpose linear comparator designed by onsemi, featuring a robust set of specifications that make it suitable for a wide range of applications. This IC comparator is housed in a through-hole package, specifically a tube, making it ideal for applications requiring a reliable and stable mounting solution. The LM2901NG is classified under the ECCN code EAR99 and is unaffected by REACH regulations, ensuring compliance with international standards.

LM2901NG Features

The LM2901NG boasts several key technical specifications that highlight its performance and versatility:

• Supply Voltage Range: The comparator operates within a wide supply voltage range of 3V to 36V for single supply and ±1.5V to ±18V for dual supply, making it suitable for various power configurations.
• Output Current: It provides a typical output current of 16mA at 5V, ensuring robust performance in driving loads.
• Input Offset Voltage: The maximum input offset voltage is 7mV at 5V, ensuring high accuracy and precision in comparisons.
• Input Bias Current: With a maximum input bias current of 0.25µA at 5V, the LM2901NG minimizes power consumption and maintains high input impedance.
• Quiescent Current: The maximum quiescent current is 2.5mA, contributing to low power consumption during operation.
• Number of Elements: The LM2901NG contains four independent comparators, offering flexibility in multi-channel applications.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the LM2901NG is highly resistant to moisture, ensuring reliability in various environmental conditions.

LM2901NG Applications

The LM2901NG is well-suited for a variety of applications due to its general-purpose design and robust performance:

• Signal Processing: Ideal for applications requiring precise signal comparison and processing, such as analog-to-digital converters and signal conditioning circuits.
• Power Management: Suitable for power supply monitoring and control circuits, ensuring reliable operation within specified voltage ranges.
• Automotive and Industrial: Given its wide operating voltage range and high reliability, the LM2901NG is suitable for automotive and industrial control systems.
• Consumer Electronics: Can be used in consumer electronics for voltage level detection and control, enhancing the functionality and reliability of devices.

Conclusion of LM2901NG

The LM2901NG is a versatile and reliable general-purpose linear comparator that offers a wide range of operating voltages, low input offset voltage, and low quiescent current. Its four independent comparators and through-hole mounting type make it suitable for multi-channel applications and ensure stable performance. While the product is now obsolete, its technical specifications and performance benefits make it a valuable component for legacy systems and applications requiring robust and reliable comparators.