Overview
The MC33078DR2 is a high-performance bipolar dual operational amplifier produced by onsemi. This device is part of the MC33078/9 series, which is designed for quality audio and data signal processing applications. It features innovative high-performance concepts, including the use of high-frequency PNP input transistors and an all NPN output stage. This configuration provides low input voltage noise, high gain bandwidth product, and high slew rate, making it suitable for a wide range of applications requiring precision and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Dual Supply Operation | ±5.0 V to ±18 V | V |
| Low Voltage Noise | 4.5 nV/∛Hz | nV/∛Hz |
| Low Input Offset Voltage | 0.15 mV | mV |
| Low T.C. of Input Offset Voltage | 2.0 µV/°C | µV/°C |
| Low Total Harmonic Distortion | 0.002% | % |
| High Gain Bandwidth Product | 16 MHz | MHz |
| High Slew Rate | 7.0 V/µs | V/µs |
| High Open Loop AC Gain | 800 @ 20 kHz | - |
| Large Output Voltage Swing | +14.1 V / -14.6 V | V |
| Operating Temperature Range | -40 to 85 °C | °C |
| Package Type | SOIC-8 | - |
Key Features
- Dual-supply operation from ±5.0 V to ±18 V.
- Low voltage noise of 4.5 nV/∛Hz.
- Low input offset voltage of 0.15 mV and low temperature coefficient of input offset voltage (2.0 µV/°C).
- High gain bandwidth product of 16 MHz and high slew rate of 7.0 V/µs.
- Low total harmonic distortion of 0.002%.
- Large output voltage swing with no deadband crossover distortion.
- Excellent phase and gain margins.
- Symmetrical source and sink AC frequency performance.
- ESD diodes provided on the inputs for increased ruggedness.
Applications
The MC33078DR2 is designed for use in quality audio and data signal processing applications. Its high-performance specifications make it suitable for:
- Audio amplification and processing.
- Data signal processing and transmission.
- High-fidelity audio equipment.
- Professional audio systems.
- Medical and industrial instrumentation.
Q & A
- What is the operating voltage range of the MC33078DR2?
The MC33078DR2 operates over a dual-supply voltage range of ±5.0 V to ±18 V.
- What is the noise voltage specification of the MC33078DR2?
The noise voltage is 4.5 nV/∛Hz.
- What is the input offset voltage of the MC33078DR2?
The input offset voltage is 0.15 mV.
- What is the total harmonic distortion (THD) of the MC33078DR2?
The total harmonic distortion is 0.002%.
- What is the gain bandwidth product of the MC33078DR2?
The gain bandwidth product is 16 MHz.
- What is the slew rate of the MC33078DR2?
The slew rate is 7.0 V/µs.
- What is the output voltage swing of the MC33078DR2?
The output voltage swing is +14.1 V to -14.6 V.
- What is the operating temperature range of the MC33078DR2?
The operating temperature range is -40 to 85 °C.
- In what package is the MC33078DR2 available?
The MC33078DR2 is available in an SOIC-8 package.
- Does the MC33078DR2 have ESD protection?
Yes, the MC33078DR2 has ESD diodes provided on the inputs.
- What are some typical applications of the MC33078DR2?
Typical applications include audio amplification, data signal processing, high-fidelity audio equipment, professional audio systems, and medical and industrial instrumentation.
