Overview
The MC33078P is a high-performance bipolar dual operational amplifier produced by Texas Instruments. It is designed for use in quality audio and data-signal applications, offering exceptional noise performance, high gain bandwidth, and low distortion. This device operates over a wide range of single- and dual-supply voltages, making it versatile for various applications. The MC33078P is available in a plastic DIP (PDIP) package and is known for its low noise, high slew rate, and large output voltage swing.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC+/-) | ±5 | ±18 | V | |
| Operating Temperature Range | -40 | 85 | °C | |
| Input Offset Voltage | 0.15 | 3.5 | mV | |
| Low Noise Voltage | 4.5 | nV/√Hz | ||
| Total Harmonic Distortion | 0.002% | % | ||
| Slew Rate | 7 | V/µs | ||
| Gain Bandwidth Product | 16 | MHz | ||
| Output Voltage Swing | +14.1 | -14.6 | V | |
| Common Mode Rejection Ratio (CMRR) | 80 | 100 | dB | |
| Power Supply Rejection Ratio (PSRR) | 80 | 105 | dB |
Key Features
- Dual-supply operation: ±5 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 slew rate: 7 V/µs
- High gain bandwidth product: 16 MHz
- Large output voltage swing: +14.1 V to -14.6 V
- Excellent phase and gain margins
- Symmetrical source and sink performance
- No deadband crossover distortion
- ESD protection: 2 kV
Applications
The MC33078P is particularly well-suited for quality audio applications due to its low noise, high gain bandwidth, and low distortion. It is also suitable for data-signal processing applications where high performance and reliability are required. Other potential applications include professional audio equipment, medical devices, and high-fidelity audio systems.
Q & A
- What is the operating temperature range of the MC33078P?
The operating temperature range of the MC33078P is -40°C to 85°C.
- What are the typical supply voltages for the MC33078P?
The MC33078P can operate with supply voltages ranging from ±5 V to ±18 V.
- What is the input offset voltage of the MC33078P?
The typical input offset voltage of the MC33078P is 0.15 mV.
- What is the slew rate of the MC33078P?
The slew rate of the MC33078P is 7 V/µs.
- What is the gain bandwidth product of the MC33078P?
The gain bandwidth product of the MC33078P is 16 MHz.
- What is the output voltage swing of the MC33078P?
The output voltage swing of the MC33078P is +14.1 V to -14.6 V.
- Does the MC33078P have ESD protection?
- What types of packages are available for the MC33078P?
The MC33078P is available in a plastic DIP (PDIP) package.
- What are some common applications for the MC33078P?
The MC33078P is commonly used in quality audio applications, data-signal processing, professional audio equipment, medical devices, and high-fidelity audio systems.
- How does the MC33078P handle load capacitance?
The MC33078P can drive higher capacitance loads, but adding a small resistance in series with the load may be necessary to prevent oscillation.
