onsemi

LM224N

LM224N Description

The LM224N is a quad operational amplifier designed for general-purpose applications. Manufactured by onsemi, this IC is housed in a through-hole package and is known for its low power consumption and versatile performance characteristics. The LM224N features a supply voltage range of 3 V to 32 V, making it suitable for a wide variety of power supply configurations. It offers a gain bandwidth product of 1 MHz, which ensures stable performance across a broad frequency spectrum. The amplifier's input bias current is as low as 40 nA, contributing to its high efficiency and minimal power loss. With a supply current of just 1 mA, the LM224N is ideal for applications where power conservation is critical. The input offset voltage is maintained at a low 1.5 mV, ensuring high accuracy and precision in signal processing. Each of the four amplifiers within the LM224N can deliver up to 40 mA of output current per channel, providing robust performance for demanding applications. The LM224N is packaged in a tube format, which is suitable for through-hole mounting, ensuring reliable mechanical stability and ease of integration into various electronic systems. Despite being marked as obsolete, the LM224N remains a reliable choice for many applications due to its robust design and performance.

LM224N Features

• Wide Supply Voltage Range: The LM224N operates within a supply voltage span of 3 V to 32 V, offering flexibility for different power supply requirements.
• Low Power Consumption: With a supply current of only 1 mA, the LM224N is highly efficient, making it suitable for battery-powered and low-power applications.
• High Gain Bandwidth Product: The 1 MHz gain bandwidth product ensures stable and accurate performance across a broad frequency range.
• Low Input Bias Current: The 40 nA input bias current minimizes power loss and enhances efficiency, making it ideal for high-impedance applications.
• Low Input Offset Voltage: The 1.5 mV input offset voltage ensures high accuracy and precision in signal processing.
• High Output Current: Each amplifier can deliver up to 40 mA of output current per channel, providing robust performance for demanding applications.
• Through-Hole Mounting: The tube package format ensures reliable mechanical stability and ease of integration into various electronic systems.
• Moisture Sensitivity Level 1: The LM224N is unaffected by moisture, ensuring long-term reliability in various environmental conditions.
• REACH Compliance: The LM224N is REACH unaffected, ensuring compliance with environmental and safety regulations.

LM224N Applications

The LM224N is well-suited for a variety of applications due to its versatile performance characteristics and low power consumption. Some specific use cases include:

• Signal Conditioning: The LM224N's low input bias current and low input offset voltage make it ideal for precision signal conditioning in sensors and transducers.
• Audio Amplification: The wide supply voltage range and high output current capability make it suitable for audio amplification circuits, ensuring high-fidelity sound reproduction.
• Battery-Powered Devices: The low power consumption and wide operating voltage range make the LM224N an excellent choice for battery-powered devices, where power efficiency is crucial.
• Industrial Control Systems: The robust design and high output current capability make it suitable for industrial control systems, where reliability and performance are paramount.
• Medical Equipment: The low input bias current and low input offset voltage ensure high accuracy and precision, making it suitable for medical equipment where signal integrity is critical.

Conclusion of LM224N

The LM224N is a versatile and reliable quad operational amplifier that offers a wide range of performance benefits. Its low power consumption, wide supply voltage range, and high output current capability make it suitable for a variety of applications, from signal conditioning to audio amplification. Despite being marked as obsolete, the LM224N remains a reliable choice for many applications due to its robust design and performance. Its compliance with environmental and safety regulations ensures that it meets the necessary standards for modern electronic systems. For applications requiring a low-power, high-performance operational amplifier, the LM224N is an excellent choice.