Overview
The OPA544FKTTTG3 is a high-performance operational amplifier (op-amp) manufactured by Texas Instruments. Designed for precision applications, this component is widely used in industrial, automotive, and consumer electronics. It offers excellent performance in terms of speed, accuracy, and power efficiency, making it a preferred choice for engineers and designers working on signal conditioning, filtering, and amplification tasks. The OPA544FKTTTG3 is particularly known for its robustness and reliability in demanding environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | ±5 to ±15 | V | Dual supply operation |
| Input Offset Voltage | 0.5 | mV | Typical value |
| Gain Bandwidth Product | 10 | MHz | At unity gain |
| Slew Rate | 20 | V/µs | Rise time |
| Operating Temperature | -40 to +85 | °C | Industrial range |
| Package Type | TO-220 | - | Through-hole mounting |
| Output Current | ±500 | mA | High drive capability |
| Quiescent Current | 5 | mA | Typical value |
Key Features
- High output current drive capability, suitable for driving heavy loads.
- Low input offset voltage ensures high precision in signal processing.
- Wide supply voltage range allows flexibility in various applications.
- High slew rate enables fast signal response in dynamic applications.
- Robust design ensures reliability in harsh operating conditions.
Applications
The OPA544FKTTTG3 is extensively used in a variety of fields, including:
- Industrial Automation: Signal conditioning, motor control, and process monitoring.
- Automotive Electronics: Sensor amplification, actuator control, and infotainment systems.
- Consumer Electronics: Audio amplification, power management, and signal filtering.
- Medical Devices: Precision instrumentation and signal processing.
Q & A
1. What is the operating voltage range of the OPA544FKTTTG3?
The OPA544FKTTTG3 operates with a supply voltage range of ±5V to ±15V.
2. What is the typical input offset voltage?
The typical input offset voltage is 0.5mV.
3. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is 10MHz at unity gain.
4. What is the slew rate of the OPA544FKTTTG3?
The slew rate is 20V/µs.
5. What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
6. What package type does the OPA544FKTTTG3 use?
It uses a TO-220 package for through-hole mounting.
7. What is the maximum output current?
The maximum output current is ±500mA.
8. What is the typical quiescent current?
The typical quiescent current is 5mA.
9. Is the OPA544FKTTTG3 suitable for automotive applications?
Yes, it is designed to meet the rigorous demands of automotive electronics.
10. Can this op-amp be used in audio applications?
Yes, its high slew rate and low distortion make it suitable for audio amplification.
