Overview
The MC33202DR2, part of the MC33201/2/4 family of operational amplifiers from onsemi, is designed for low-voltage, rail-to-rail operation. This family of op-amps is notable for its ability to operate with supply voltages ranging from +1.8 V to +12 V and ground, making it versatile for various applications. The inputs can be driven up to 200 mV beyond the supply rails without causing phase reversal on the outputs, and the output can swing within 50 mV of each rail. This rail-to-rail operation allows for full utilization of the available supply voltage range. The MC33202DR2 is particularly suited for audio applications due to its low noise, high slew rate, and high drive capability.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VCC to VEE) | VS | +13 | V | ||
| Input Offset Voltage (VCC = 5.0 V) | VIO | ±10 | mV | ||
| Output Voltage Swing (RL = 10 kΩ) | VOH/VOL | 3.15/0.15 | V | ||
| Power Supply Current per Amplifier (ID) | ID | 1.125 | mA | ||
| Output Short Circuit Duration | ts | Note 3 | sec | ||
| Maximum Junction Temperature | TJ | +150 | °C | ||
| Storage Temperature | Tstg | -65 | +150 | °C | |
| Gain Bandwidth Product | GBW | 2.2 | MHz | ||
| Slew Rate | SR | 1 | V/μs | ||
| Output Current | I_O | 80 | mA |
Key Features
- Rail-to-Rail Operation: Inputs can be driven up to 200 mV beyond the supply rails without phase reversal, and the output can swing within 50 mV of each rail.
- Low Voltage Operation: Can operate with supply voltages from +1.8 V to +12 V and ground.
- High Output Current Capability: Output current boosting techniques provide a high output current of up to 80 mA while minimizing drain current.
- Low Noise and Distortion: Ideal for audio applications due to low noise and distortion combined with a high slew rate and drive capability.
- Extended Operating Temperature Range: Operates over a temperature range of -40°C to +105°C and -55°C to +125°C for certain versions.
- High Gain Bandwidth Product: Typical gain bandwidth product of 2.2 MHz.
- Low Supply Current: Typical supply current of 1.125 mA per amplifier.
Applications
- Audio Applications: The combination of low noise, high slew rate, and high drive capability makes it ideal for audio applications.
- Industrial Control Systems: Suitable for use in industrial control systems due to its robust performance over a wide temperature range.
- Medical Devices: Can be used in medical devices requiring low noise and high accuracy.
- Automotive Systems: Applicable in automotive systems where reliability and performance over a wide temperature range are critical.
Q & A
- What is the supply voltage range for the MC33202DR2?
The MC33202DR2 can operate with supply voltages ranging from +1.8 V to +12 V and ground.
- What is the output voltage swing for the MC33202DR2?
The output voltage can swing within 50 mV of each rail.
- What is the typical output current of the MC33202DR2?
The typical output current is up to 80 mA.
- What is the gain bandwidth product of the MC33202DR2?
The typical gain bandwidth product is 2.2 MHz.
- What is the operating temperature range for the MC33202DR2?
The operating temperature range is -40°C to +105°C and -55°C to +125°C for certain versions.
- Is the MC33202DR2 suitable for audio applications?
Yes, it is ideal for audio applications due to its low noise, high slew rate, and high drive capability.
- What is the typical supply current per amplifier for the MC33202DR2?
The typical supply current per amplifier is 1.125 mA.
- Can the inputs be driven beyond the supply rails without phase reversal?
Yes, the inputs can be driven up to 200 mV beyond the supply rails without causing phase reversal on the outputs.
- What is the maximum junction temperature for the MC33202DR2?
The maximum junction temperature is +150°C.
- What is the storage temperature range for the MC33202DR2?
The storage temperature range is -65°C to +150°C.
