STMicroelectronics

LM224DT  

OP Amps, Buffer Amps ICs

The LM224DT is a quad operational amplifier (op-amp) integrated circuit (IC) manufactured by STMicroelectronics. It is a popular choice for a wide range of applications due to its high performance and versatility. Here is a description of the model, its features, and applications:

Description:

The LM224DT is a 14-pin DIP (Dual In-line Package) IC that contains four independent operational amplifiers. These op-amps are designed to operate from a single supply voltage ranging from ±2.5V to ±18V. The device is specified to operate over a temperature range of -40°C to +125°C, making it suitable for a wide range of environments.

Features:

1. Low Input Offset Voltage: The LM224DT has a low input offset voltage, which is crucial for precision applications where accurate amplification is required.
2. High Input Impedance: The op-amps within the LM224DT have high input impedance, making them ideal for use with sensors and other devices that require a high-impedance input.
3. Low Output Impedance: The output impedance is low, allowing the device to drive a wide range of loads.
4. Wide Supply Voltage Range: The LM224DT can operate with supply voltages from ±2.5V to ±18V, making it suitable for both low-voltage and high-voltage applications.
5. Short-Circuit Protection: The device includes internal protection against output short circuits, which can help prevent damage in the event of a fault.
6. High Gain and Bandwidth: The LM224DT offers a high open-loop gain and a wide bandwidth, making it suitable for a variety of signal processing applications.
7. Low Power Consumption: The device consumes low power, which is beneficial for battery-powered or power-sensitive applications.

Applications:

1. Audio Amplification: The LM224DT can be used in audio amplifiers and preamplifiers due to its low distortion and high bandwidth.
2. Signal Conditioning: It is commonly used for signal conditioning tasks such as filtering, buffering, and amplifying weak signals.
3. Sensor Interfaces: The high input impedance and low output impedance make the LM224DT suitable for interfacing with a variety of sensors.
4. DC and AC Amplifiers: The LM224DT can be used in both DC and AC amplifiers, including precision instrumentation amplifiers.
5. Active Filters: The device can be used to create active filters, such as low-pass, high-pass, band-pass, and band-stop filters.
6. Motor Drives: The LM224DT can be used in motor control applications, such as driving H-bridges for DC motors.
7. Data Acquisition Systems: It can be used in data acquisition systems for signal amplification and conditioning before analog-to-digital conversion.

The LM224DT is a versatile and reliable choice for a wide range of analog signal processing applications, thanks to its combination of performance, flexibility, and robustness.

LM224DT Documents

Download datasheets and manufacturer documentation for LM224DT

PCN Assembly/Origin :

Mult Dev 07/Aug/2023      

Datasheets :

LM124, 224x, 324x      

PCN Packaging :

Box Label Chg 28/Jul/2016      

Other Related Documents :

LM224 View All Specifications      

HTML Datasheet :

LM124, 224x, 324x