STMicroelectronics

LM224QT

LM224QT Description

The LM224QT is a high-performance, general-purpose operational amplifier (op-amp) manufactured by STMicroelectronics. This IC is designed to deliver exceptional performance in a wide range of applications, including signal conditioning, filtering, and amplification. With a supply voltage range of 3V to 30V and a gain bandwidth product of 1.3 MHz, the LM224QT offers robust performance and flexibility. The device is compliant with RoHS3 standards and is unaffected by REACH regulations, ensuring environmental compliance.

LM224QT Features

• Supply Voltage Range: The LM224QT operates over a wide supply voltage range of 3V to 30V, making it suitable for various power supply configurations.
• Gain Bandwidth Product: With a gain bandwidth product of 1.3 MHz, the LM224QT provides high-speed amplification capabilities.
• Low Input Bias Current: The LM224QT features a low input bias current of 20 nA, which reduces input offset errors and improves overall accuracy.
• Slew Rate: The device boasts a slew rate of 0.4V/µs, enabling it to handle fast-changing input signals without distortion.
• Low Input Offset Voltage: The LM224QT has a low input offset voltage of 2 mV, contributing to its high accuracy and stability.
• Mounting Type: The LM224QT is surface-mountable, making it suitable for compact and space-constrained applications.
• Number of Circuits: This IC features four independent op-amp circuits, providing flexibility and versatility in multi-channel applications.

LM224QT Applications

The LM224QT is ideal for a variety of applications where high performance, accuracy, and reliability are critical:

• Signal Conditioning: The LM224QT's low input offset voltage and high slew rate make it suitable for conditioning signals in data acquisition systems.
• Audio Amplification: The device's low noise and high bandwidth make it an excellent choice for audio preamplifiers and signal processing applications.
• Filter Design: The LM224QT's versatility and performance characteristics make it suitable for implementing active filters in various electronic systems.
• Automotive Applications: The LM224QT's wide supply voltage range and robust performance make it suitable for automotive sensor conditioning and signal processing.

Conclusion of LM224QT

The LM224QT is a versatile and high-performance operational amplifier that offers a unique combination of features, including a wide supply voltage range, low input bias current, and high slew rate. Its compliance with RoHS3 and REACH regulations, along with its surface-mount packaging, make it an ideal choice for a wide range of applications in the electronics industry. With its four independent op-amp circuits, the LM224QT provides the flexibility needed for multi-channel applications, making it a valuable asset in the design of complex electronic systems.