Overview
The MC33071DR2G is a single supply operational amplifier from onsemi, part of the MC33071/72/74 series. This device is designed for a wide range of applications requiring high performance and reliability. It operates from a single supply voltage ranging from 3.0 V to 44 V, making it versatile for various electronic systems. The amplifier features a Darlington input stage, which provides high input resistance, low input offset voltage, and high gain. The all NPN output stage ensures no deadband crossover distortion and offers large output voltage swing and high capacitance drive capability.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range | 3.0 | - | 44 | V |
| Gain Bandwidth Product | 3.5 | 4.5 | - | MHz |
| Slew Rate | 8.0 | 13 | - | V/μs |
| Settling Time (10 V Step, AV = -1.0) | - | 1.1 | - | μs to 0.1% |
| Input Offset Voltage (A Suffix) | - | 3.0 | - | mV |
| Output Voltage Swing (±15 V Supplies) | -14.7 | - | 14 | V |
| Input Common Mode Voltage Range | VEE to (VCC - 1.8) | - | - | V |
| Phase Margin | - | 60 | - | ° |
| Gain Margin | - | 12 | - | dB |
| Total Harmonic Distortion | - | 0.02 | - | % |
Key Features
- Wide Bandwidth: 4.5 MHz gain bandwidth product.
- High Slew Rate: 13 V/μs.
- Fast Settling Time: 1.1 μs to 0.1% for a 10 V step.
- Wide Single Supply Operation: 3.0 V to 44 V.
- Wide Input Common Mode Voltage Range: Includes ground potential (VEE).
- Low Input Offset Voltage: 3.0 mV maximum (A Suffix).
- Large Output Voltage Swing: -14.7 V to +14 V with ±15 V supplies.
- Large Capacitance Drive Capability: Up to 10,000 pF.
- Low Total Harmonic Distortion: 0.02%.
- Excellent Phase and Gain Margins: 60° phase margin and 12 dB gain margin.
- Output Short Circuit Protection: Built-in protection against short circuits.
- ESD Diodes/Clamps: Provide input protection for dual and quad devices.
Applications
The MC33071DR2G is suitable for a variety of applications, including:
- Fast Settling D-to-A Current to Voltage Conversion: Ideal for applications requiring quick settling times, such as in digital-to-analog converters.
- Audio and Video Processing: With its low total harmonic distortion, it is suitable for audio and video signal processing.
- Industrial and Automotive Systems: The device's wide operating temperature range and robust design make it suitable for industrial and automotive applications.
- Medical Equipment: Its high accuracy and reliability make it a good choice for medical devices.
- General Purpose Amplification: Can be used in various general-purpose amplification tasks due to its versatile specifications.
Q & A
- What is the supply voltage range of the MC33071DR2G?
The MC33071DR2G operates from a single supply voltage ranging from 3.0 V to 44 V.
- What is the gain bandwidth product of the MC33071DR2G?
The gain bandwidth product is 4.5 MHz.
- What is the slew rate of the MC33071DR2G?
The slew rate is 13 V/μs.
- How fast does the MC33071DR2G settle for a 10 V step?
The settling time to 0.1% for a 10 V step is 1.1 μs.
- What is the input offset voltage of the MC33071DR2G (A Suffix)?
The input offset voltage is 3.0 mV maximum.
- What is the output voltage swing of the MC33071DR2G with ±15 V supplies?
The output voltage swing is -14.7 V to +14 V.
- Does the MC33071DR2G have output short circuit protection?
Yes, it has built-in output short circuit protection.
- What is the total harmonic distortion of the MC33071DR2G?
The total harmonic distortion is 0.02%.
- What are the phase and gain margins of the MC33071DR2G?
The phase margin is 60° and the gain margin is 12 dB.
- What are some typical applications of the MC33071DR2G?
Typical applications include fast settling D-to-A current to voltage conversion, audio and video processing, industrial and automotive systems, medical equipment, and general-purpose amplification.
