Overview
The MC33178DMR2G is a part of the MC33178/9 series, a family of high-quality monolithic operational amplifiers produced by onsemi. These amplifiers utilize Bipolar technology and are designed for high-performance applications in audio and data signal processing. The MC33178DMR2G is a dual operational amplifier, available in an 8-pin Micro8 package, and is known for its low power consumption, low noise, and high output current drive capability.
Key Specifications
| Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Offset Voltage | - | 0.15 | 3.0 | mV |
| Average Temperature Coefficient of Input Offset Voltage | - | 2.0 | - | μV/°C |
| Slew Rate | 1.2 | 2.0 | - | V/μs |
| Gain Bandwidth Product | 2.5 | 5.0 | - | MHz |
| Total Harmonic Distortion (RL = 600 Ω, VO = 2.0 Vpp, f = 1 kHz) | - | 0.0024 | - | % |
| Output Drive Capability | - | - | 600 Ω | - |
| Dual Supply Operation | ±2.0 V | - | ±18 V | - |
| Operating Temperature Range | -40 | - | 85 | °C |
| Maximum Junction Temperature | - | - | 150 | °C |
Key Features
- Low input offset voltage: 0.15 mV (mean)
- Low total harmonic distortion: 0.0024% at 1 kHz with a 600 Ω load
- High output current drive capability: 600 Ω load
- Low power consumption: 420 μA of drain current per amplifier
- No deadband crossover distortion with large output voltage swing
- Excellent phase and gain margins
- Low open-loop high frequency output impedance
- Symmetrical source and sink AC frequency performance
- ESD clamps on the inputs for increased ruggedness
- Pb-free packages available
Applications
The MC33178DMR2G is particularly suited for various high-performance 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, thanks to its high common mode rejection, low noise figure, and low distortion.
- Digital circuits, as it is specified at +5.0 V with a typical common mode rejection of 110 dB.
- Data signal processing applications requiring low noise and high accuracy.
Q & A
- What is the typical input offset voltage of the MC33178DMR2G?
The typical input offset voltage is 0.15 mV.
- What is the slew rate of the MC33178DMR2G?
The slew rate is typically 2.0 V/μs.
- What is the gain bandwidth product of the MC33178DMR2G?
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%.
- What is the output drive capability of the MC33178DMR2G?
The output drive capability is up to 600 Ω.
- What are the dual supply operation ranges for the MC33178DMR2G?
The dual supply operation ranges from ±2.0 V to ±18 V.
- What is the operating temperature range for the MC33178DMR2G?
The operating temperature range is from -40°C to 85°C.
- What is the maximum junction temperature for the MC33178DMR2G?
The maximum junction temperature is 150°C.
- Are Pb-free packages available for the MC33178DMR2G?
- What types of applications is the MC33178DMR2G suited for?
The MC33178DMR2G is suited for telecom, audio, digital circuits, and data signal processing applications.
