The OPA320AIDBVT is a high-performance, low-noise, low-drift operational amplifier (op-amp) from Texas Instruments. It is designed for use in a wide range of precision applications, including medical instrumentation, data acquisition systems, and audio equipment.
Description:
The OPA320AIDBVT is a monolithic integrated circuit that combines high input impedance, low output impedance, and high gain-bandwidth product in a compact 8-pin dual in-line package (DIP). It features a wide supply voltage range of ±2.5V to ±18V, making it suitable for use in a variety of applications.
Features:
- Low input offset voltage: 200µV max (B grade), 100µV max (A grade)
- Low input bias current: 1pA max
- Low input noise voltage: 4.3nV/√Hz
- High gain-bandwidth product: 5MHz
- Wide supply voltage range: ±2.5V to ±18V
- Low output drift: 0.5µV/°C max (B grade), 0.2µV/°C max (A grade)
- Internal frequency compensation
- Short-circuit protection
- Lead-free packaging
Applications:
- Medical instrumentation: The OPA320AIDBVT's low noise and low drift make it ideal for use in medical equipment such as electrocardiogram (ECG) machines, blood pressure monitors, and other diagnostic devices.
- Data acquisition systems: The high input impedance and low input bias current of the OPA320AIDBVT make it suitable for use in data acquisition systems, where precision and accuracy are critical.
- Audio equipment: The low noise and high gain-bandwidth product of the OPA320AIDBVT make it an excellent choice for use in audio equipment, such as preamplifiers, mixers, and equalizers.
- Strain gauge amplifiers: The OPA320AIDBVT's low drift and high precision make it well-suited for use in strain gauge amplifiers, which are used to measure mechanical strain in various applications.
- Precision DC and AC amplifiers: The OPA320AIDBVT's low input offset voltage and low input bias current make it ideal for use in precision DC and AC amplifiers, where accuracy and stability are essential.
In summary, the OPA320AIDBVT is a high-performance operational amplifier that offers low noise, low drift, and a high gain-bandwidth product. Its wide supply voltage range and precision performance make it suitable for a variety of applications, including medical instrumentation, data acquisition systems, audio equipment, strain gauge amplifiers, and precision DC and AC amplifiers.