Overview
The NCV33274ADTBR2G is a quad operational amplifier from onsemi, part of the MC33272/74 series. This device is known for its high slew rate, low input offset voltage, and robust performance across a wide range of operating conditions. It is fabricated using innovative bipolar design concepts and incorporates a patented Zip−R−Trim element to reduce input offset voltage. The NCV33274ADTBR2G is suitable for various applications requiring high precision and reliability.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VCC to VEE | - | - | +36 | V |
| Input Differential Voltage Range | VIDR | - | - | V | V |
| Input Voltage Range | VIR | - | - | V | V |
| Maximum Junction Temperature | TJ | - | - | +150 | °C |
| Storage Temperature | Tstg | -60 | - | +150 | °C |
| ESD Protection at Any Pin | Vesd | - | - | 2000 (Human Body Model), 200 (Machine Model) | V |
| Operating Temperature Range | TA | -40 | - | +125 | °C |
| Input Offset Voltage | |VIO| | 0.1 | 1.0 | 3.5 | 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 |
| Slew Rate | SR | 8.0 | 10 | - | V/μs |
| Gain Bandwidth Product | GBW | 17 | 24 | - | MHz |
| Output Short Circuit Current | ISC | +25 | -25 | +37, -37 | mA |
| Power Supply Current Per Amplifier | ICC | - | 2.15 | 3.0 | mA |
Key Features
- Low Input Offset Voltage: Trimmed to 100 μV (typical), ensuring high precision in applications.
- High Slew Rate: 10 V/μs (typical), suitable for high-speed applications.
- Low Input Bias Current: 300 nA (typical), minimizing the impact on input signals.
- Low Input Offset Current: 3.0 nA (typical), further enhancing precision.
- High Input Resistance: 16 MΩ, reducing the loading effect on input sources.
- 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: Ensures stability in feedback configurations.
- Low Open Loop High Frequency Output Impedance: Symmetrical source and sink AC frequency performance.
- Wide Operating Temperature Range: From -40°C to +125°C, making it suitable for harsh environments.
Applications
- Audio Equipment: High-fidelity audio amplifiers and filters.
- Medical Devices: ECG, EEG, and other medical signal processing applications.
- Industrial Control Systems: Feedback control loops, signal conditioning, and data acquisition.
- Aerospace and Defense: High-reliability applications requiring stable and precise amplification.
- Automotive Systems: Sensor signal conditioning, engine control units, and other automotive electronics.
Q & A
- What is the typical input offset voltage of the NCV33274ADTBR2G?
The typical input offset voltage is 1.0 mV.
- What is the slew rate of the NCV33274ADTBR2G?
The slew rate is 10 V/μs (typical).
- What is the gain bandwidth product of the NCV33274ADTBR2G?
The gain bandwidth product is 24 MHz (typical).
- What is the operating temperature range of the NCV33274ADTBR2G?
The operating temperature range is from -40°C to +125°C.
- What is the maximum junction temperature for the NCV33274ADTBR2G?
The maximum junction temperature is +150°C.
- Does the NCV33274ADTBR2G have ESD protection?
Yes, it has ESD protection of 2000 V (Human Body Model) and 200 V (Machine Model).
- What is the common mode rejection ratio (CMRR) of the NCV33274ADTBR2G?
The CMRR is 80 dB (minimum).
- What is the power supply rejection ratio (PSRR) of the NCV33274ADTBR2G?
The PSRR is 80 dB (minimum).
- What is the output short circuit current of the NCV33274ADTBR2G?
The output short circuit current is +25 mA (source) and -25 mA (sink).
- What is the typical power supply current per amplifier for the NCV33274ADTBR2G?
The typical power supply current per amplifier is 2.15 mA.
