onsemi

LM2903NG

LM2903NG Description

The LM2903NG is a general-purpose, dual comparator IC from onsemi, designed for high-performance applications requiring precision and reliability. With a supply voltage range of 2V to 36V (single) and ±1V to 18V (dual), this comparator offers flexibility in various electronic systems. The LM2903NG features a low input offset voltage of 7mV at 30V, ensuring accurate comparisons and minimizing errors. Its 16mA output current at 5V and 2.5mA quiescent current make it suitable for driving various loads. The LM2903NG is packaged in an 8-DIP tube, making it compatible with through-hole mounting techniques.

LM2903NG Features

• General-purpose dual comparator
• Supply voltage range: 2V to 36V (single), ±1V to 18V (dual)
• Low input offset voltage: 7mV at 30V
• Output current: 16mA at 5V
• Quiescent current: 2.5mA
• Through-hole mounting (8-DIP tube package)
• REACH unaffected and EAR99 compliant
• Moisture sensitivity level: 1 (unlimited)

LM2903NG Applications

The LM2903NG is ideal for various applications where precision and reliability are crucial. Some specific use cases include:

1. Signal processing and conditioning in industrial control systems
2. Analog-to-digital conversion in measurement and instrumentation equipment
3. Voltage level detection and monitoring in power supplies and battery management systems
4. Threshold detection in sensor interfaces and data acquisition systems
5. Error detection and correction in communication systems

Conclusion of LM2903NG

The LM2903NG is a versatile and reliable dual comparator IC, offering excellent performance in terms of accuracy, power efficiency, and flexibility. Its unique features, such as low input offset voltage and high output current, make it suitable for a wide range of applications in the electronics industry. Although the LM2903NG is now considered obsolete, its performance benefits and versatility make it a valuable choice for legacy systems and applications where precision and reliability are paramount.