Overview
The MC3303DR2G is a quad operational amplifier produced by onsemi. It is designed for low-cost, single-supply applications and offers several distinct advantages over standard operational amplifiers. The device features true differential inputs, a class AB output stage for minimal crossover distortion, and short-circuit protected outputs. It is suitable for a wide range of supply voltages, from 3.0 V to 36 V, making it versatile for various electronic systems.
Key Specifications
| Characteristic | Symbol | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Input Offset Voltage | VIO | mV | - | - | 2.0 |
| Input Offset Current | IIO | nA | - | - | 50 |
| Large Signal Open Loop Voltage Gain | AVOL | V/mV | 10 | 200 | - |
| Input Bias Current | IIB | nA | - | -200 | -500 |
| Power Supply Current | ICC, IEE | mA | 2.5 | 7.0 | - |
| Individual Output Short-Circuit Current | ISC | mA | ±10 | ±20 | ±45 |
| Positive Power Supply Rejection Ratio | PSRR+ | μV/V | - | 30 | 150 |
| Output Voltage Range (RL = 10 kΩ, VCC = 5.0 V) | VOR | V | 3.3 | 3.5 | - |
Key Features
- True Differential Input Stage: Provides accurate signal processing.
- Single Supply Operation: Can operate from 3.0 V to 36 V, and split supply operation from ±1.5 V to ±18 V.
- Class AB Output Stage: Minimizes crossover distortion.
- Short Circuit Protected Outputs: Enhances reliability and durability.
- Low Input Bias Currents: Maximum of 500 nA.
- Wide Common Mode Input Range: Includes the negative supply voltage, eliminating the need for external biasing components in many applications.
Applications
- Audio Equipment: Suitable for audio amplifiers and filters due to its low distortion and wide bandwidth.
- Industrial Control Systems: Used in various control circuits, including sensor signal conditioning and feedback loops.
- Medical Devices: Can be used in medical equipment for signal amplification and processing.
- Automotive Systems: Applicable in automotive electronics for sensor interfaces and control circuits.
Q & A
- What is the operating voltage range of the MC3303DR2G?
The MC3303DR2G can operate from a single supply of 3.0 V to 36 V and from split supplies of ±1.5 V to ±18 V.
- What is the maximum input offset voltage of the MC3303DR2G?
The maximum input offset voltage is 2.0 mV.
- Does the MC3303DR2G have short-circuit protected outputs?
- What is the typical power supply current of the MC3303DR2G?
The typical power supply current is 2.5 mA to 7.0 mA.
- What is the common mode input range of the MC3303DR2G?
The common mode input range includes the negative supply voltage, up to ±18 V.
- What is the large signal open loop voltage gain of the MC3303DR2G?
The large signal open loop voltage gain is typically 200 V/mV.
- Is the MC3303DR2G suitable for audio applications?
- What is the maximum output voltage range of the MC3303DR2G?
The output voltage range can swing to within 2.0 V of the supply voltage for a 10 kΩ load.
- Does the MC3303DR2G have a class AB output stage?
- What is the typical slew rate of the MC3303DR2G?
