Overview
The MC33174VDR2G is a quad bipolar operational amplifier produced by Onsemi. This device is part of the MC33174 series, known for its low power consumption and high speed. It operates with a single or dual supply voltage ranging from +4V to +44V (or ±2V to ±22V), making it versatile for various applications. The amplifier features a wide input common mode voltage range, including the lower supply rail, which facilitates single supply operation. The MC33174VDR2G is particularly suited for applications requiring low power and high performance.
Key Specifications
| Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | - | - | ±22 V | V |
| Supply Current per Amplifier | - | 180 µA | - | µA |
| Gain Bandwidth Product | 1.4 MHz | 1.8 MHz | - | MHz |
| Slew Rate | 1.6 V/µs | 2.1 V/µs | - | V/µs |
| Input Offset Voltage | - | 2.0 mV | 6.5 mV | mV |
| Input Bias Current | - | 20 nA | 200 nA | nA |
| Output Voltage Swing | - | - | ±14.2 V (with ±15 V Supplies) | V |
| Total Harmonic Distortion | - | 0.03% | - | % |
| Phase Margin | - | 60° | - | ° |
| Gain Margin | - | 15 dB | - | dB |
Key Features
- Low Supply Current: 180 µA per amplifier, making it suitable for low-power applications.
- Wide Supply Operating Range: Operates from 3.0 V to 44 V or ±1.5 V to ±22 V.
- Wide Input Common Mode Range: Includes ground potential, facilitating single supply operation.
- High Slew Rate and Bandwidth: 2.1 V/µs slew rate and 1.8 MHz gain bandwidth product.
- Low Input Offset Voltage: Typically 2.0 mV.
- Large Output Voltage Swing: Up to ±14.2 V with ±15 V supplies.
- Large Capacitance Drive Capability: Can drive capacitive loads from 0 pF to 500 pF without oscillation.
- Low Total Harmonic Distortion: 0.03% at specified conditions.
- Excellent Phase and Gain Margins: 60° phase margin and 15 dB gain margin.
- Output Short Circuit Protection: Protects the device from short circuit conditions.
- ESD Protection: ESD diodes provide input protection.
Applications
The MC33174VDR2G is suitable for a variety of applications due to its versatile characteristics:
- Single Supply Systems: Ideal for systems operating on a single supply voltage as low as 3.0 V.
- Active Filters: Excellent for active filter applications, especially in low voltage single supply scenarios.
- Current Switching Applications: Can directly source or sink base current from a common emitter NPN transistor.
- Industrial and Automotive Systems: Specified over industrial and automotive temperature ranges, making it reliable in harsh environments.
- General Analog Circuitry: Suitable for various analog circuits requiring low power and high performance.
Q & A
- What is the supply voltage range for the MC33174VDR2G?
The MC33174VDR2G operates from 3.0 V to 44 V or ±1.5 V to ±22 V.
- What is the typical supply current per amplifier?
The typical supply current per amplifier is 180 µA.
- What is the gain bandwidth product of the MC33174VDR2G?
The gain bandwidth product is typically 1.8 MHz.
- What is the slew rate of the MC33174VDR2G?
The slew rate is typically 2.1 V/µs.
- What is the input offset voltage of the MC33174VDR2G?
The input offset voltage is typically 2.0 mV.
- Can the MC33174VDR2G operate in single supply configurations?
Yes, it can operate in single supply configurations as low as 3.0 V with the common mode input voltage at ground potential.
- What is the output voltage swing of the MC33174VDR2G?
The output voltage swing is up to ±14.2 V with ±15 V supplies.
- Does the MC33174VDR2G have output short circuit protection?
Yes, it has output short circuit protection.
- What is the phase margin of the MC33174VDR2G?
The phase margin is typically 60°.
- What is the gain margin of the MC33174VDR2G?
The gain margin is typically 15 dB.
