Overview
The MC33179DR2G is a quad operational amplifier from onsemi, part of the MC33178/9 series. This device family is known for its high quality and innovative high-performance concepts, making it suitable for quality audio and data signal processing applications. The MC33179DR2G employs Bipolar technology with high frequency PNP input transistors, resulting in low input offset voltage, noise, and distortion. It also features a boosted output stage that combines high output current drive capability with low power consumption.
Key Specifications
| Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC to VEE) | - | - | 36 | V |
| Input Differential Voltage Range | - | - | VCC or VEE | V |
| Input Offset Voltage | - | 0.15 | 3.0 | mV |
| Temperature Coefficient of Input Offset Voltage | - | 2.0 | - | μV/°C |
| Output Short Circuit Duration | - | - | Indefinite | sec |
| Maximum Junction Temperature | - | - | 150 | °C |
| Operating Temperature Range | -40 | - | 85 | °C |
| Slew Rate | 1.2 | 2.0 | - | V/μs |
| Gain Bandwidth Product | 2.5 | 5.0 | - | MHz |
| Total Harmonic Distortion (at 1 kHz, 600 Ω load) | - | 0.0024 | - | % |
| Common Mode Rejection Ratio | 80 | 110 | - | dB |
| Power Supply Rejection Ratio | 80 | 110 | - | dB |
Key Features
- High output drive capability of 600 Ω
- Large output voltage swing
- Low input offset voltage: 0.15 mV (mean)
- Low total harmonic distortion: 0.0024% at 1 kHz with a 600 Ω load
- High gain bandwidth product: 5.0 MHz
- High slew rate: 2.0 V/μs
- Dual supply operation: ±2.0 V to ±18 V
- ESD clamps on the inputs for increased ruggedness
- Pb-free packages available
Applications
The MC33179DR2G is particularly suitable for various applications including:
- Telecom applications due to its ability to drive a minimum 600 Ω load and its stability with up to 1000 pF of load capacitance.
- Audio circuits, benefiting from its high common mode rejection, low noise figure, and low distortion.
- Digital circuits, given its high common mode rejection ratio and stability over temperature.
- Data signal processing, leveraging its low input offset voltage and moderately high slew rate.
Q & A
- What is the typical input offset voltage of the MC33179DR2G?
The typical input offset voltage is 0.15 mV. - What is the maximum supply voltage for the MC33179DR2G?
The maximum supply voltage is 36 V (VCC to VEE). - What is the slew rate of the MC33179DR2G?
The slew rate is typically 2.0 V/μs. - What is the gain bandwidth product of the MC33179DR2G?
The gain bandwidth product is typically 5.0 MHz. - What is the total harmonic distortion at 1 kHz with a 600 Ω load?
The total harmonic distortion is typically 0.0024% at 1 kHz with a 600 Ω load. - Can the MC33179DR2G operate with a single supply?
No, it requires dual supply operation from ±2.0 V to ±18 V. - What is the common mode rejection ratio of the MC33179DR2G?
The common mode rejection ratio is typically 110 dB. - Is the MC33179DR2G available in Pb-free packages?
- What are some typical applications for the MC33179DR2G?
Typical applications include telecom, audio circuits, digital circuits, and data signal processing.- How many amplifiers are in the MC33179DR2G?
The MC33179DR2G is a quad operational amplifier. - What are some typical applications for the MC33179DR2G?
