Overview
The MC33202VDR2G from onsemi is part of the MC33201/2/4 family of operational amplifiers. These op-amps are designed for low voltage, rail-to-rail operation on both the input and output. They can operate with supply voltages ranging from ±0.9 V to +12 V and ground, making them versatile for various applications. The rail-to-rail operation allows the inputs to 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 feature enables full utilization of the available supply voltage range. The amplifiers are also known for their low noise, high slew rate, and high output current capability, making them ideal for audio applications.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage (VCC to VEE) | VS | +13 | V | ||
| Input Differential Voltage Range | VIDR | V | |||
| Common Mode Input Voltage Range | VCM | VCC + 0.5 V to VEE - 0.5 V | V | ||
| Input Offset Voltage (VCC = 5.0 V) | VIO | 6.0 | 9.0 | 13 | mV |
| Input Bias Current | IIB | 80 | 100 | 200 | nA |
| Output Voltage Swing (RL = 10 kΩ) | VOH/VOL | 4.85/0.15 | V | ||
| Power Supply Current per Amplifier | ID | 0.9 | 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 | GBW | 2.2 | MHz | ||
| Output Short Circuit Current (Source and Sink) | ISC | 50 | 80 | mA |
Key Features
- Low voltage, single supply operation from +1.8 V to +12 V and ground.
- Rail-to-rail operation on both input and output.
- No phase reversal on the output for over-driven input signals.
- High output current capability (ISC = 80 mA, Typ).
- Low supply current (ID = 0.9 mA, Typ).
- 600 Ω output drive capability.
- Extended operating temperature ranges (-40°C to +105°C and -55°C to +125°C).
- Low noise and distortion with a high slew rate.
- High gain bandwidth product (GBW = 2.2 MHz).
Applications
The MC33202VDR2G is particularly suited for applications requiring low voltage operation, high output drive capability, and low noise. Some of the key applications include:
- Audio amplifiers and audio signal processing.
- Industrial control systems.
- Medical devices requiring low noise and high precision.
- Automotive systems (NCV prefix models are AEC-Q100 qualified).
- General-purpose analog circuits where rail-to-rail operation is beneficial.
Q & A
- What is the supply voltage range for the MC33202VDR2G?
The MC33202VDR2G can operate with supply voltages ranging from ±0.9 V to +12 V and ground.
- What is the input voltage range for this op-amp?
The inputs can be driven up to 200 mV beyond the supply rails without causing phase reversal on the outputs.
- What is the output voltage swing capability of the MC33202VDR2G?
The output can swing within 50 mV of each rail.
- What is the typical output short circuit current for this amplifier?
The typical output short circuit current is 80 mA.
- What is the gain bandwidth product of the MC33202VDR2G?
The gain bandwidth product is 2.2 MHz.
- What are the operating temperature ranges for this op-amp?
The operating temperature ranges are -40°C to +105°C and -55°C to +125°C.
- Is the MC33202VDR2G suitable for automotive applications?
Yes, models with the NCV prefix are AEC-Q100 qualified and suitable for automotive applications.
- What is the typical slew rate of the MC33202VDR2G?
The typical slew rate is 1.0 V/μs.
- What is the common mode rejection ratio (CMRR) of this op-amp?
The CMRR is typically 60 dB to 90 dB.
- What is the power supply rejection ratio (PSRR) of the MC33202VDR2G?
The PSRR is typically 500 μV/V.
