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STMicroelectronics Operational Amplifier LM224QT, 1.3 MHz Gain Bandwidth, 16-Pin QFN, 30V Supply
Specifications
| Country of Origin | India |
|---|---|
| Brand | STMicroelectronics |
| Height | 1mm |
| Length | 3.1mm |
| Model | LM224QT |
| Width | 3.1mm |
| Mount Type | Surface |
| Series | LM224x |
| Output Current | 40mA |
| Maximum Operating Temperature | 105°C |
| Package Type | QFN-16 |
| Minimum Operating Temperature | -40°C |
| Number Of Channels | 4 |
| Standards/Approvals | RoHS |
| Pin Count | 16 |
| Maximum Supply Voltage | 30V |
| Minimum Supply Voltage | 3V |
| GBP - Gain Bandwidth Product | 1.3MHz |
| Input Bias Current | 20 nA |
| Vos - Input Offset Voltage | 5 mV |
| Slew Rate | 0.4V/μs |
| Input Offset Current | 2 nA |
Key Features
- Four independent high gain operational amplifiers in one package.
- Wide gain bandwidth product of 1.3 MHz.
- Operates from a single supply voltage range of 3 V to 30 V.
- 16-pin QFN surface-mount package for efficient PCB integration.
- Low input bias current of 20 nA and input offset current of 2 nA.
- Maximum output current of 40 mA.
- Low supply current per amplifier, ideal for low power designs.
- Suitable for industrial, laboratory, and commercial signal conditioning.
Product Description
STMicroelectronics presents the LM224QT, a high performance operational amplifier designed for applications demanding precise signal amplification, reliability, and versatility. The LM224QT integrates four independent high gain op-amps with internal frequency compensation, allowing for streamlined circuit design and enhanced performance.
This device boasts a gain bandwidth product of 1.3 MHz, making it suitable for a variety of analog signal processing tasks, including industrial, laboratory, and control systems. Its surface-mount QFN-16 package is engineered for efficient use of PCB space, while maintaining robust electrical and thermal characteristics.
Four independent amplifiers in a single package, reducing component count. Wide supply voltage range: 3 V to 30 V (single supply), ±1.5 V to ±15 V (dual supply). Low power consumption, with supply current per amplifier rated at 375 μA.
Low input bias (20 nA) and offset current (2 nA), minimizing drift and assuring accuracy. Output current up to 40 mA supports a broad spectrum of load conditions. Slew rate of 0.4 V/μs for responsive performance in dynamic applications.
Designed to meet RoHS standards for industrial and commercial compliance.
Its 16-pin QFN configuration offers reliable surface-mount integration, favoring automated assembly in production environments. Height and width are compact (1 mm, 3.1 mm each), supporting dense layouts.
Key applications include sensor signal conditioning, process instrumentation, voltage followers, industrial controls, and other environments where wide voltage swing, low bias current, and precision performance are essential.
Industrial uses extend to Laboratory, Process Control, HVAC, Signal Processing, and Analog Front Ends in complex electronic systems. Its robust design ensures temperature stability, with operation rated from -40°C to 105°C.
Discover more in the Operational Amplifier category from STMicroelectronics and explore EnvMart's electronics components selection for advanced design projects.
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Frequently Asked Questions
The LM224QT has a gain bandwidth product of 1.3 MHz, suitable for various analog signal processing applications.
It operates from a single supply voltage range of 3 V to 30 V, and from ±1.5 V to ±15 V for dual supply configurations.
This model integrates four independent high gain operational amplifiers in one package.
The LM224QT can provide a maximum output current of 40 mA, supporting a broad spectrum of load conditions.
The dimensions of this operational amplifier are 1 mm in height and 3.1 mm in both length and width, packaged in a QFN-16 configuration.
It features a low input bias current of 20 nA, which helps minimize drift and ensures accuracy in applications.
The LM224QT operates within a temperature range of -40°C to 105°C, ensuring stability across various environments.
This operational amplifier has a slew rate of 0.4 V/μs, providing responsive performance in dynamic applications.
Yes, the LM224QT meets RoHS standards for industrial and commercial compliance.
The input offset voltage for the LM224QT is specified at 5 mV, contributing to its precision performance.
It is designed for surface mounting, specifically in a QFN-16 package, which facilitates efficient PCB integration.
This operational amplifier is suitable for applications such as sensor signal conditioning, process instrumentation, and industrial controls.
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