Overview
The MC33074ADR2G is a quad operational amplifier from ON Semiconductor, part of the MC33071/72/74, MC34071/72/74, NCV33072/74A series. These op-amps are designed using quality bipolar fabrication and innovative design concepts, making them suitable for a wide range of applications. They are particularly adept at single supply operation, with a common mode input voltage range that includes ground potential (VEE). The Darlington input stage provides high input resistance, low input offset voltage, and high gain, while the all NPN output stage ensures no deadband crossover distortion and large output voltage swing.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| 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 | 2.2 | μs to 0.1% / 0.01% |
| Input Offset Voltage (A Suffix) | - | - | 3.0 | mV |
| Input Common Mode Voltage Range | VEE to (VCC - 1.8) | - | - | V |
| Output Voltage Swing (VCC = ±15 V, RL = 2.0 kΩ) | -14.7 | - | +14 | V |
| Phase Margin (RL = 2.0 kΩ) | - | 60 | - | ° |
| Gain Margin (RL = 2.0 kΩ) | - | 12 | - | dB |
| Total Harmonic Distortion (AV = +10, RL = 2.0 kΩ, 2.0 Vpp ≤ VO ≤ 20 Vpp, f = 10 kHz) | - | 0.02 | - | % |
| Supply Voltage Range | 3.0 | - | 44 | V |
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 for Dual and Quad Devices
Applications
The MC33074ADR2G is suitable for various applications, including:
- Instrumentation and Control Systems
- Fast Settling D-to-A Current to Voltage Conversion
- High Capacitance Drive Applications
- Audio and Video Signal Processing
- Automotive and Industrial Control Systems (NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements)
Q & A
- What is the gain bandwidth product of the MC33074ADR2G?
The gain bandwidth product is 4.5 MHz. - What is the slew rate of the MC33074ADR2G?
The slew rate is 13 V/μs. - What is the settling time for a 10 V step?
The settling time is 1.1 μs to 0.1% and 2.2 μs to 0.01%. - What is the input offset voltage for the A suffix devices?
The input offset voltage is 3.0 mV maximum. - What is the output voltage swing with ±15 V supplies?
The output voltage swing is -14.7 V to +14 V. - Does the MC33074ADR2G have output short circuit protection?
Yes, it does have output short circuit protection. - What is the phase margin of the MC33074ADR2G?
The phase margin is 60°. - What is the gain margin of the MC33074ADR2G?
The gain margin is 12 dB. - What is the total harmonic distortion (THD) at 10 kHz?
The THD is 0.02%. - What is the supply voltage range for the MC33074ADR2G?
The supply voltage range is 3.0 V to 44 V.
