Overview
The OPA379AIDCKT is a precision operational amplifier (op-amp) manufactured by Texas Instruments. Designed for high-performance applications, this op-amp is part of the OPA379 series, which is known for its low noise, low offset voltage, and high precision. The OPA379AIDCKT is particularly suited for applications requiring high accuracy and stability, such as sensor signal conditioning, medical instrumentation, and industrial control systems. Its compact SC70 package makes it ideal for space-constrained designs, while its low power consumption ensures efficiency in battery-powered applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 1.8 to 5.5 | V | Single or dual supply |
| Input Offset Voltage | ±150 | µV | Maximum |
| Input Bias Current | ±0.2 | pA | Typical |
| Gain Bandwidth Product | 1 | MHz | Typical |
| Slew Rate | 0.5 | V/µs | Typical |
| Quiescent Current | 20 | µA | Typical |
| Operating Temperature Range | -40 to 125 | °C | Industrial |
| Package | SC70-5 | - | Compact |
Key Features
- Ultra-low input offset voltage for high precision.
- Low noise performance for sensitive applications.
- Wide supply voltage range for versatile use.
- Low power consumption for battery-powered devices.
- Compact SC70 package for space-constrained designs.
Applications
The OPA379AIDCKT is widely used in various precision applications, including:
- Sensor Signal Conditioning: Enhances the accuracy of sensor outputs in industrial and medical devices.
- Medical Instrumentation: Provides stable and precise amplification in diagnostic equipment.
- Industrial Control Systems: Ensures reliable performance in automation and control circuits.
- Portable Electronics: Ideal for low-power, compact designs in handheld devices.
Q & A
1. What is the typical input offset voltage of the OPA379AIDCKT?
The typical input offset voltage is ±150 µV.
2. Can the OPA379AIDCKT operate with a single supply voltage?
Yes, it can operate with a single supply voltage ranging from 1.8 V to 5.5 V.
3. What is the gain bandwidth product of this op-amp?
The gain bandwidth product is typically 1 MHz.
4. Is the OPA379AIDCKT suitable for battery-powered applications?
Yes, its low quiescent current of 20 µA makes it ideal for battery-powered devices.
5. What is the operating temperature range of the OPA379AIDCKT?
It operates within a temperature range of -40°C to 125°C.
6. What package does the OPA379AIDCKT come in?
It comes in a compact SC70-5 package.
7. How does the OPA379AIDCKT perform in low-noise applications?
It offers low noise performance, making it suitable for sensitive applications.
8. Can this op-amp be used in medical instrumentation?
Yes, its precision and stability make it ideal for medical diagnostic equipment.
9. What is the typical slew rate of the OPA379AIDCKT?
The typical slew rate is 0.5 V/µs.
10. Is the OPA379AIDCKT suitable for industrial control systems?
Yes, its reliability and precision make it a good choice for industrial automation and control circuits.
