Overview
The MC33174DTBG 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 within a wide supply voltage range, making it versatile for various applications. The amplifier is designed for single or dual supply operation, with a supply voltage range of 3.0 V to 44 V or ±1.5 V to ±22 V. This makes it suitable for a broad range of electronic systems, including those requiring low power and high performance.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Current (Per Amplifier) | 200 | 220 | 250 | µA |
| Gain Bandwidth Product | 1.4 | 1.8 | - | MHz |
| Slew Rate | 1.6 | 2.1 | - | V/µs |
| Input Offset Voltage | - | 2.0 | 6.5 | mV |
| Input Common Mode Range | Vee | - | Vcc | - |
| Output Voltage Swing | -14.2 | - | +14.2 | V (with ±15 V Supplies) |
| Phase Margin | 45 | - | - | Degrees |
| Total Harmonic Distortion | - | 0.05 | - | % |
| Operating Ambient Temperature Range | -40 | - | +125 | °C |
| Storage Temperature Range | -65 | - | +150 | °C |
Key Features
- Low Supply Current: 200 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, allowing for flexibility in system design.
- Wide Input Common Mode Range: Includes ground potential, enabling single supply operation as low as 3.0 V.
- High Slew Rate: 2.1 V/µs, ensuring fast response times.
- Low Input Offset Voltage: Typically 2.0 mV, contributing to high accuracy.
- Large Output Voltage Swing: Up to ±14.2 V with ±15 V supplies, providing ample output range.
- Large Capacitance Drive Capability: Can drive capacitive loads up to 500 pF.
- Output Short Circuit Protection: Ensures device safety during short circuit conditions.
- ESD Diodes: Provide input protection for enhanced reliability.
- AEC-Q100 Qualified: Suitable for automotive and other applications requiring stringent quality and reliability standards.
Applications
The MC33174DTBG is versatile and can be used in a variety of applications, including:
- Automotive Systems: Due to its AEC-Q100 qualification, it is suitable for use in automotive electronics.
- Industrial Control Systems: Its wide operating temperature range and robust performance make it ideal for industrial control applications.
- Audio Equipment: The low total harmonic distortion and high slew rate make it suitable for audio amplification and processing.
- Medical Devices: Its low power consumption and high accuracy make it a good choice for medical equipment.
- General Purpose Amplification: It can be used in any application requiring a reliable, low-power operational amplifier.
Q & A
- What is the typical supply current of the MC33174DTBG?
The typical supply current is 220 µA per amplifier.
- What is the gain bandwidth product of the MC33174DTBG?
The gain bandwidth product is typically 1.8 MHz.
- What is the slew rate of the MC33174DTBG?
The slew rate is typically 2.1 V/µs.
- What is the input offset voltage of the MC33174DTBG?
The input offset voltage is typically 2.0 mV.
- What is the operating temperature range of the MC33174DTBG?
The operating temperature range is from -40°C to +125°C.
- Is the MC33174DTBG suitable for automotive applications?
- What is the maximum output voltage swing of the MC33174DTBG?
The maximum output voltage swing is ±14.2 V with ±15 V supplies.
- Can the MC33174DTBG drive large capacitive loads?
- Does the MC33174DTBG have output short circuit protection?
- What is the storage temperature range of the MC33174DTBG?
The storage temperature range is from -65°C to +150°C.
