Overview
The MC33174DTBR2G is a quad operational amplifier from onsemi, designed with quality bipolar fabrication and innovative design concepts. This device operates at a low supply current of 180 µA per amplifier and offers a gain bandwidth product of 1.8 MHz and a slew rate of 2.1 V/µs, all without the use of JFET device technology. It is particularly suited for single supply operation, with a common mode input voltage range that includes ground potential (VEE). The Darlington input stage provides high input resistance, low input offset voltage, and high gain. The all NPN output stage ensures no deadband crossover distortion, large output voltage swing, high capacitance drive capability, and excellent phase and gain margins.
The MC33174DTBR2G is specified over industrial and automotive temperature ranges and is available in surface mount packages, including the TSSOP-14 package for this specific model.
Key Specifications
| Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Current (Per Amplifier) | - | 180 | - | µA |
| Supply Operating Range | 3.0 | - | 44 | V |
| Input Offset Voltage | - | 2.0 | 6.5 | mV |
| Gain Bandwidth Product | 1.4 | 1.8 | - | MHz |
| Slew Rate | 1.6 | 2.1 | - | V/µs |
| Output Voltage Swing (±15 V Supplies) | -14.2 | - | +14.2 | V |
| Capacitance Drive Capability | 0 | - | 500 | pF |
| Total Harmonic Distortion | - | 0.03 | - | % |
| Phase Margin | - | 60 | - | ° |
| Gain Margin | - | 15 | - | dB |
| Operating Ambient Temperature Range | -40 | - | +85 | °C |
| Storage Temperature Range | -65 | - | +150 | °C |
Key Features
- Low Supply Current: 180 µA per amplifier
- Wide Supply Operating Range: 3.0 V to 44 V or ±1.5 V to ±22 V
- Wide Input Common Mode Range, Including Ground (VEE)
- Wide Bandwidth: 1.8 MHz
- High Slew Rate: 2.1 V/µs
- Low Input Offset Voltage: 2.0 mV
- Large Output Voltage Swing: -14.2 V to +14.2 V (with ±15 V Supplies)
- Large Capacitance Drive Capability: 0 pF to 500 pF
- Low Total Harmonic Distortion: 0.03%
- Excellent Phase Margin: 60°
- Excellent Gain Margin: 15 dB
- Output Short Circuit Protection
- ESD Diodes Provide Input Protection for Dual and Quad Devices
Applications
The MC33174DTBR2G is versatile and can be used in a variety of applications, including:
- Single supply and split supply operations
- Active filters, especially for low voltage single supply applications
- Industrial and automotive systems due to its wide operating temperature range
- Audio and video signal processing where low distortion and high gain are required
- General-purpose amplification in various electronic circuits
Q & A
- What is the supply current per amplifier for the MC33174DTBR2G?
The supply current per amplifier is 180 µA.
- What is the operating supply voltage range for the MC33174DTBR2G?
The device operates from 3.0 V to 44 V or ±1.5 V to ±22 V.
- What is the gain bandwidth product of the MC33174DTBR2G?
The gain bandwidth product is 1.8 MHz.
- What is the slew rate of the MC33174DTBR2G?
The slew rate is 2.1 V/µs.
- What is the input offset voltage of the MC33174DTBR2G?
The input offset voltage is typically 2.0 mV.
- What is the output voltage swing of the MC33174DTBR2G with ±15 V supplies?
The output voltage swing is -14.2 V to +14.2 V.
- Does the MC33174DTBR2G have output short circuit protection?
Yes, it has output short circuit protection.
- What is the total harmonic distortion of the MC33174DTBR2G?
The total harmonic distortion is 0.03%.
- What is the phase margin of the MC33174DTBR2G?
The phase margin is 60°.
- What is the gain margin of the MC33174DTBR2G?
The gain margin is 15 dB.
- What is the operating temperature range for the MC33174DTBR2G?
The operating temperature range is -40°C to +85°C.
