Overview
The MC33201VDR2G is a low-voltage, rail-to-rail operational amplifier from onsemi, part of the MC33201/2/4 family. This amplifier is designed to operate at very low supply voltages, as low as ±0.9 V, and can handle supplies up to +12 V and ground. It features rail-to-rail operation on both the input and output, allowing the inputs to be driven up to 200 mV beyond the supply rails without phase reversal on the outputs. The output can swing within 50 mV of each rail, making full use of the available supply voltage range. The MC33201VDR2G is ideal for applications requiring low noise, high slew rate, and high drive capability, particularly in audio applications.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VCC to VEE) | VS | +13 | V | ||
| Input Offset Voltage (VCC = 5.0 V) | VIO | ±6.0 | ±8.0 | ±10 | mV |
| Output Voltage Swing (RL = 10 kΩ) | VOH/VOL | 4.85/0.15 | V | ||
| Power Supply Current per Amplifier (ID) | ID | 1.125 | mA | ||
| Slew Rate (VS = ±2.5 V, VO = -2.0 V to +2.0 V, RL = 2.0 kΩ, AV = +1.0) | SR | 0.5 | 1.0 | V/μs | |
| Gain Bandwidth Product (f = 100 kHz) | GBW | 2.2 | MHz | ||
| Maximum Junction Temperature | TJ | +150 | °C | ||
| Storage Temperature | Tstg | -65 | +150 | °C |
Key Features
- Low Voltage, Single Supply Operation: +1.8 V and Ground to +12 V and Ground
- Rail-to-Rail Operation on both Input and Output
- Input Voltage Range Includes both Supply Rails
- Output Voltage Swings within 50 mV of both Rails
- No Phase Reversal on the Output for Over-driven Input Signals
- High Output Current (ISC = 80 mA, Typ)
- Low Supply Current (ID = 0.9 mA, Typ)
- 600 Ω Output Drive Capability
- Extended Operating Temperature Ranges (-40° to +105°C and -55° to +125°C)
- Typical Gain Bandwidth Product = 2.2 MHz
Applications
The MC33201VDR2G is particularly suited for applications requiring low noise, high slew rate, and high drive capability. Key applications include:
- Audio Amplifiers: Due to its low noise and high slew rate, it is ideal for audio applications.
- Industrial Control Systems: Its ability to operate over a wide range of supply voltages and temperatures makes it suitable for industrial environments.
- Medical Devices: The rail-to-rail operation and low power consumption make it a good choice for medical equipment.
- Automotive Systems: It can operate within the extended temperature range required in automotive applications.
Q & A
- What is the minimum supply voltage for the MC33201VDR2G?
The minimum supply voltage is ±0.9 V.
- What is the maximum output current of the MC33201VDR2G?
The maximum output current (ISC) is 80 mA (typical).
- Does the MC33201VDR2G support rail-to-rail operation?
- What is the typical gain bandwidth product of the MC33201VDR2G?
The typical gain bandwidth product is 2.2 MHz.
- What are the operating temperature ranges for the MC33201VDR2G?
The operating temperature ranges are -40° to +105°C and -55° to +125°C.
- Is the MC33201VDR2G suitable for audio applications?
- What is the maximum junction temperature for the MC33201VDR2G?
The maximum junction temperature is +150°C.
- Can the inputs of the MC33201VDR2G be driven beyond the supply rails?
- What is the typical power supply current per amplifier for the MC33201VDR2G?
The typical power supply current per amplifier (ID) is 1.125 mA.
- Does the MC33201VDR2G have high output drive capability?
