Overview
The MC33078DG4, produced by Texas Instruments, is a bipolar dual operational amplifier designed for high-performance applications, particularly in quality audio and data-signal processing. This device is known for its low noise, high gain bandwidth, and high slew rate, making it suitable for a wide range of applications that require precise and stable signal amplification.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | ±5 to ±18 V | V |
| Input Offset Voltage | 0.15 mV | mV |
| Input Voltage Noise | 4.5 nV/√Hz | nV/√Hz |
| Total Harmonic Distortion | 0.002% | % |
| Slew Rate | 7 V/µs | V/µs |
| Gain Bandwidth Product | 16 MHz | MHz |
| Output Voltage Swing | +14.1 V to -14.6 V | V |
| Operating Temperature Range | -40°C to 85°C | °C |
| Junction Temperature | 150°C | °C |
| ESD Protection | 2 kV (HBM) | kV |
Key Features
- Dual-supply operation: ±5 V to ±18 V
- Low noise voltage: 4.5 nV/√Hz
- Low input offset voltage: 0.15 mV
- Low total harmonic distortion: 0.002%
- High slew rate: 7 V/µs
- High gain bandwidth product: 16 MHz
- Large output voltage swing: +14.1 V to -14.6 V
- Excellent gain and phase margins
- Symmetrical sink/source performance
- ESD protection: 2 kV (HBM)
Applications
The MC33078DG4 is particularly well-suited for audio applications due to its low noise and high frequency performance. It is also suitable for data-signal applications that require high precision and stability. Other potential applications include professional audio equipment, medical devices, and any system requiring low distortion and high signal fidelity.
Q & A
- What is the supply voltage range for the MC33078DG4?
The supply voltage range is ±5 V to ±18 V. - What is the input offset voltage of the MC33078DG4?
The input offset voltage is 0.15 mV. - What is the slew rate of the MC33078DG4?
The slew rate is 7 V/µs. - What is the gain bandwidth product of the MC33078DG4?
The gain bandwidth product is 16 MHz. - What is the output voltage swing of the MC33078DG4?
The output voltage swing is +14.1 V to -14.6 V. - What is the operating temperature range for the MC33078DG4?
The operating temperature range is -40°C to 85°C. - Does the MC33078DG4 have ESD protection?
Yes, it has ESD protection of 2 kV (HBM). - What are the typical applications for the MC33078DG4?
Typical applications include audio equipment, data-signal processing, and medical devices. - What is the thermal resistance junction-to-ambient for the SO-8 package?
The thermal resistance junction-to-ambient for the SO-8 package is 125°C/W. - Can the MC33078DG4 drive high capacitance loads?
Yes, but as the load capacitance increases, it may cause ringing, peaking, or oscillation.
