Overview
The MC33274ADTBR2G is a quad operational amplifier from onsemi, designed for high-performance applications requiring low input offset voltage and high slew rates. This device is part of the MC33272/74 series, which features bipolar inputs and a patented Zip−R−Trim element for input offset voltage reduction. The MC33274ADTBR2G is available in a TSSOP-14 package and is lead-free, making it suitable for a wide range of electronic systems.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VCC to VEE | +36 | V | ||
| Input Offset Voltage | |VIO| | 0.1 | 2.5 | mV | |
| Input Bias Current | IIB | 300 | 800 | nA | |
| Input Offset Current | |IIO| | 3.0 | 80 | nA | |
| Common Mode Input Voltage Range | VICR | VEE to (VCC −1.8) | V | ||
| Large Signal Voltage Gain | AVOL | 90 | 100 | dB | |
| Output Voltage Swing | VO+ | 13.4 | V | ||
| Slew Rate | SR | 8.0 | 10 | V/μs | |
| Gain Bandwidth Product | GBW | 17 | 24 | MHz | |
| Operating Temperature Range | TA | −40 | +125 | °C |
Key Features
- Low Input Offset Voltage: Trimmed to 100 μV (typical), ensuring high precision in signal processing.
- High Slew Rate: Up to 10 V/μs, suitable for high-speed applications.
- Low Input Bias Current: 300 nA (typical), minimizing the impact on input signals.
- High Input Resistance: 16 MΩ, reducing the loading effect on the input source.
- No Deadband Crossover Distortion: Ensures smooth output transitions.
- Large Output Voltage Swing: High output voltage range for various load conditions.
- Excellent Phase and Gain Margin: Provides stability in feedback configurations.
- Low Open Loop High Frequency Output Impedance: Symmetrical source and sink AC frequency performance.
Applications
- Audio Equipment: Suitable for audio amplifiers and filters due to its low noise and high slew rate.
- Medical Devices: Used in medical equipment requiring high precision and stability, such as ECG and EEG machines.
- Industrial Control Systems: Ideal for control loops and feedback systems in industrial automation.
- Automotive Systems: Can be used in various automotive applications requiring robust and reliable operational amplifiers.
- Test and Measurement Equipment: Suitable for oscilloscopes, signal generators, and other test equipment.
Q & A
- What is the typical input offset voltage of the MC33274ADTBR2G?
The typical input offset voltage is 0.1 mV.
- What is the maximum supply voltage for the MC33274ADTBR2G?
The maximum supply voltage is +36 V.
- What is the slew rate of the MC33274ADTBR2G?
The slew rate is up to 10 V/μs.
- What is the operating temperature range for the MC33274ADTBR2G?
The operating temperature range is from −40°C to +125°C.
- What package type is the MC33274ADTBR2G available in?
The MC33274ADTBR2G is available in a TSSOP-14 package.
- Is the MC33274ADTBR2G lead-free?
- What is the typical input bias current of the MC33274ADTBR2G?
The typical input bias current is 300 nA.
- What is the gain bandwidth product of the MC33274ADTBR2G?
The gain bandwidth product is up to 24 MHz.
- Does the MC33274ADTBR2G have any crossover distortion?
No, the MC33274ADTBR2G does not have deadband crossover distortion.
- What are some common applications of the MC33274ADTBR2G?
Common applications include audio equipment, medical devices, industrial control systems, automotive systems, and test and measurement equipment.
