Overview
The NCV34074VDR2G is a quad operational amplifier produced by onsemi, designed for high-performance applications. This device is part of the MC33071/72/74, MC34071/72/74, and NCV33072/74A series, which are known for their quality bipolar fabrication and innovative design concepts. The NCV34074VDR2G is particularly suited for single supply operation, with a wide input common mode voltage range that includes ground potential, making it versatile for various applications.
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, large output voltage swing, and high capacitance drive capability. It also offers excellent phase and gain margins, low open loop high frequency output impedance, and symmetrical source/sink AC frequency response.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Gain Bandwidth Product (GBW) | 3.5 | 4.5 | - | MHz |
| Slew Rate (SR) | 8.0 | 13 | - | V/μs |
| Settling Time (10 V Step, AV = -1.0) | - | 1.1 | - | μs to 0.1% |
| Single Supply Operation | 3.0 | - | 44 | V |
| Input Offset Voltage (VIO) | - | 3.0 | 5.0 | mV |
| Output Voltage Swing (VO) | -14.7 | - | 14 | V (with ±15 V Supplies) |
| Capacitance Drive Capability | 0 | - | 10,000 | pF |
| Total Harmonic Distortion (THD) | - | 0.02 | - | % |
| Phase Margin | - | 60 | - | ° |
| Gain Margin | - | 12 | - | dB |
| Output Short Circuit Current (ISC) | 10 | 20 | 30 | mA |
| Common Mode Rejection Ratio (CMRR) | 80 | 97 | - | dB |
| Temperature Range | -40 | - | 125 | °C |
Key Features
- Wide Bandwidth: 4.5 MHz gain bandwidth product.
- High Slew Rate: 13 V/μs slew rate.
- Fast Settling Time: 1.1 μs to 0.1% settling time.
- Wide Single Supply Operation: Operates from 3.0 V to 44 V.
- Wide Input Common Mode Voltage Range: Includes ground potential (VEE).
- Low Input Offset Voltage: Maximum 3.0 mV (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: Protected against short circuits.
Applications
- Instrumentation and Control: Suitable for precision measurement and control systems.
- Automotive Systems: The NCV prefix indicates compliance with AEC-Q100, making it suitable for automotive applications.
- Industrial and Vehicular Systems: Operates over a wide temperature range, making it suitable for various industrial and vehicular applications.
- Audio and Video Equipment: Low total harmonic distortion makes it suitable for audio and video applications.
Q & A
- What is the gain bandwidth product of the NCV34074VDR2G?
The gain bandwidth product is 4.5 MHz.
- What is the slew rate of the NCV34074VDR2G?
The slew rate is 13 V/μs.
- What is the settling time of the NCV34074VDR2G?
The settling time is 1.1 μs to 0.1%.
- What is the single supply operation range of the NCV34074VDR2G?
The device operates from 3.0 V to 44 V.
- What is the input offset voltage of the NCV34074VDR2G?
The maximum input offset voltage is 3.0 mV (A Suffix).
- What is the output voltage swing of the NCV34074VDR2G?
The output voltage swing is -14.7 V to +14 V (with ±15 V Supplies).
- What is the capacitance drive capability of the NCV34074VDR2G?
The device can drive capacitances from 0 pF to 10,000 pF.
- What is the total harmonic distortion of the NCV34074VDR2G?
The total harmonic distortion is 0.02%.
- What are the phase and gain margins of the NCV34074VDR2G?
The phase margin is 60°, and the gain margin is 12 dB.
- Does the NCV34074VDR2G have output short circuit protection?
Yes, the device has output short circuit protection.
