Overview
The MC33072ADR2G is a dual operational amplifier produced by onsemi. This device is part of the MC33071/72/74 series, which employs quality bipolar fabrication and innovative design concepts. The MC33072 is particularly suited for single supply operation, with a voltage range of 3.0 V to 44 V, and it can also operate from split supplies. The amplifier features a Darlington input stage, providing high input resistance, low input offset voltage, and high gain. The all NPN output stage ensures no deadband crossover distortion, large output voltage swing, and high capacitance drive capability. The device is available in various packages, including SOIC-8, and is specified over commercial, industrial/vehicular, or military temperature ranges.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Amplifier Type | General Purpose | |
| No of Channels | 2 | |
| Slew Rate (Nominal) | 13 | V/µs |
| Input Offset Voltage (Max) | 5 | mV |
| Gain Bandwidth Product | 4.5 | MHz |
| Average Bias Current (Max) | 700 | nA |
| Supply Voltage | 3 V to 44 V | |
| Common Mode Rejection Ratio | 97 | dB |
| Supply Current | 1.9 | mA |
| Power Supply Rejection Ratio | 97 | dB |
| Operating Temperature Range | -40°C to +85°C | |
| Phase Margin | 60° | |
| Low Noise | 32 nV/√Hz | |
| Output Current | 30 mA | |
| Moisture Sensitivity Level | 1 | |
| Package Style | SOIC-8 | |
| Mounting Method | Surface Mount |
Key Features
- Wide Bandwidth: 4.5 MHz
- High Slew Rate: 13 V/µs
- Fast Settling Time: 1.1 µs to 0.1%
- Wide Single Supply Operation: 3.0 V to 44 V
- Wide Input Common Mode Voltage Range: Includes Ground (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: 0 pF to 10,000 pF
- Low Total Harmonic Distortion: 0.02%
- Excellent Phase Margin: 60°
- Excellent Gain Margin: 12 dB
- Output Short Circuit Protection
- ESD Diodes/Clamps Provide Input Protection
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
Applications
The MC33072ADR2G is versatile and can be used in a variety of applications, including:
- Instrumentation and Control: Due to its high accuracy and stability, it is suitable for instrumentation and control systems.
- Active Filters: The high frequency characteristics make it excellent for high frequency active filter applications.
- Automotive Systems: The NCV prefix versions are AEC-Q100 qualified, making them suitable for automotive and other applications requiring unique site and control change requirements.
- General Purpose Amplification: Its wide single supply operation and wide input common mode voltage range make it a good choice for general-purpose amplification tasks.
Q & A
- What is the supply voltage range of the MC33072ADR2G?
The supply voltage range is 3.0 V to 44 V.
- What is the slew rate of the MC33072ADR2G?
The slew rate is 13 V/µs.
- What is the gain bandwidth product of the MC33072ADR2G?
The gain bandwidth product is 4.5 MHz.
- What is the operating temperature range of the MC33072ADR2G?
The operating temperature range is -40°C to +85°C.
- Does the MC33072ADR2G have output short circuit protection?
Yes, it has output short circuit protection.
- What is the common mode rejection ratio of the MC33072ADR2G?
The common mode rejection ratio is 97 dB.
- What is the maximum input offset voltage of the MC33072ADR2G?
The maximum input offset voltage is 5 mV.
- Is the MC33072ADR2G RoHS compliant?
Yes, it is Pb-Free, Halogen Free/BFR Free and RoHS compliant.
- What is the phase margin of the MC33072ADR2G?
The phase margin is 60°.
- What is the total harmonic distortion of the MC33072ADR2G?
The total harmonic distortion is 0.02%.
