Overview
The MC33179DTBR2G is a high-quality, low-power, low-noise operational amplifier from onsemi. It is part of the MC33178/9 series, which employs bipolar technology to offer innovative high-performance concepts for quality audio and data signal processing applications. This device is particularly noted for its low input offset voltage, noise, and distortion, making it suitable for a variety of applications requiring high fidelity and precision.
Key Specifications
| Characteristic | Value | Unit |
|---|---|---|
| Supply Voltage (VCC to VEE) | ±2.0 to ±18 | V |
| Input Differential Voltage Range | VCC to VEE | V |
| Input Offset Voltage (Mean) | 0.15 | mV |
| Temperature Coefficient of Input Offset Voltage | 2.0 | μV/°C |
| Total Harmonic Distortion (THD) at 1 kHz with 600 Ω Load | 0.0024% | % |
| Gain Bandwidth Product | 5.0 | MHz |
| Slew Rate | 2.0 | V/μs |
| Output Drive Capability | 600 Ω | Ω |
| Operating Temperature Range | -40 to +85 | °C |
| Maximum Junction Temperature | +150 | °C |
| Package Type | TSSOP-14 (Pb-Free) |
Key Features
- Low input offset voltage: 0.15 mV (mean)
- Low total harmonic distortion: 0.0024% at 1 kHz with 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
- High output current drive capability with low drain current: 420 μA per amplifier
- No deadband crossover distortion and large output voltage swing
- ESD clamps on the inputs for increased ruggedness without affecting performance
- Pb-free packages available
Applications
The MC33179DTBR2G is particularly suited for various applications requiring high-quality signal processing, 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: With its low noise figure, low distortion, and high common mode rejection ratio (CMRR), it is ideal for audio signal processing.
- Digital circuits: Although not single supply, it is specified at +5.0 V with a typical CMRR of 110 dB, making it an excellent choice for use with digital circuits.
- General-purpose amplification: Its high performance characteristics make it suitable for a variety of other applications requiring precision and fidelity.
Q & A
- What is the input offset voltage of the MC33179DTBR2G?
The input offset voltage is 0.15 mV (mean).
- What is the gain bandwidth product of the MC33179DTBR2G?
The gain bandwidth product is 5.0 MHz.
- What is the slew rate of the MC33179DTBR2G?
The slew rate is 2.0 V/μs.
- What is the output drive capability of the MC33179DTBR2G?
The output drive capability is 600 Ω.
- What are the operating temperature ranges for the MC33179DTBR2G?
The operating temperature range is -40 to +85 °C.
- What package type is the MC33179DTBR2G available in?
The MC33179DTBR2G is available in a TSSOP-14 (Pb-Free) package.
- Does the MC33179DTBR2G have ESD protection?
- What are some common applications for the MC33179DTBR2G?
- What is the total harmonic distortion (THD) of the MC33179DTBR2G at 1 kHz with a 600 Ω load?
- Is the MC33179DTBR2G suitable for single-supply operation?
