Overview
The MC33078DR2G is a high-quality, low-noise dual operational amplifier (Op-Amp) manufactured by onsemi. This device is part of the MC33078/9 series, which employs Bipolar technology with innovative high-performance concepts. It is designed for quality audio and data signal processing applications. The amplifier features high-frequency PNP input transistors, resulting in low input voltage noise, high gain bandwidth product, and a high slew rate. The all NPN output stage ensures no deadband crossover distortion, large output voltage swing, and excellent phase and gain margins.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Dual Supply Operation | ±5.0 V to ±18 V | V |
| Low Voltage Noise | 4.5 | nV/√Hz |
| Low Input Offset Voltage | 0.15 | mV |
| Low T.C. of Input Offset Voltage | 2.0 | µV/°C |
| Low Total Harmonic Distortion | 0.002% | % |
| High Gain Bandwidth Product | 16 | MHz |
| High Slew Rate | 7.0 | V/µs |
| High Open Loop AC Gain | 800 @ 20 kHz | - |
| Large Output Voltage Swing | +14.1 V / -14.6 V | V |
| Temperature Range | -40 to 85 | °C |
| Package Type | SOIC-8 | - |
Key Features
- Dual Supply Operation: ±5.0 V to ±18 V
- Low Voltage Noise: 4.5 nV/√Hz
- Low Input Offset Voltage: 0.15 mV
- Low Total Harmonic Distortion: 0.002%
- High Gain Bandwidth Product: 16 MHz
- High Slew Rate: 7.0 V/µs
- Large Output Voltage Swing: +14.1 V / -14.6 V
- ESD Diodes Provided on the Inputs
- No deadband crossover distortion
- Excellent phase and gain margins
- Low open loop high frequency output impedance
- Symmetrical source and sink AC frequency performance
Applications
The MC33078DR2G is suitable for various high-performance applications, including:
- Quality audio signal processing
- Data signal processing
- Professional audio equipment
- Medical devices requiring low noise and high precision
- Automotive and industrial control systems (NCV prefix versions)
Q & A
- What is the typical voltage noise of the MC33078DR2G?
The typical voltage noise is 4.5 nV/√Hz.
- What is the input offset voltage of the MC33078DR2G?
The input offset voltage is typically 0.15 mV.
- What is the gain bandwidth product of the MC33078DR2G?
The gain bandwidth product is 16 MHz.
- What is the slew rate of the MC33078DR2G?
The slew rate is 7.0 V/µs.
- What is the temperature range of the MC33078DR2G?
The temperature range is -40 to 85 °C.
- What package types are available for the MC33078DR2G?
The device is available in SOIC-8 and PDIP-8 packages.
- Does the MC33078DR2G have ESD protection?
Yes, the MC33078DR2G has ESD diodes provided on the inputs.
- What are the typical applications of the MC33078DR2G?
It is used in quality audio signal processing, data signal processing, professional audio equipment, and medical devices.
- Is the MC33078DR2G RoHS compliant?
Yes, the device is Pb-free, halogen-free/BFR-free and RoHS compliant.
- What is the output voltage swing of the MC33078DR2G?
The output voltage swing is +14.1 V / -14.6 V.
