Overview
The MC33202DG is a dual low-noise operational amplifier designed and manufactured by Onsemi. This device is part of the MC33201/2/4 family of op-amps, known for their rail-to-rail operation on both the input and output. The MC33202DG is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package and operates over a wide temperature range of -40°C to +105°C, making it suitable for various environments and operating conditions. It is particularly beneficial in applications requiring high-quality signals and reliable performance, such as commercial audio systems, control systems, and industrial equipment.
Key Specifications
| Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Offset Voltage (VOS) | - | 0.5 | - | mV |
| Input Bias Current (Ib) | - | 20 | - | pA |
| Common Mode Rejection Ratio (CMRR) | - | 90 | - | dB |
| Supply Voltage Range | 1.8 | - | 12 | V |
| Output Voltage Swing | - | - | 50 mV from rails | mV |
| Output Current (ISC) | - | 80 | - | mA |
| Supply Current per Amplifier (ID) | - | 0.9 | - | mA |
| Gain Bandwidth Product | - | 2.2 | - | MHz |
| Operating Temperature Range | -40 | - | 105 | °C |
Key Features
- Rail-to-Rail Operation: The MC33202DG provides rail-to-rail operation on both the input and output, allowing the inputs to be driven as high as 200 mV beyond the supply rails without phase reversal on the outputs.
- Low Noise and Distortion: Designed for low noise and distortion, making it ideal for audio applications and other sensitive signal processing tasks.
- Single or Dual Supply Operation: Compatible with single or dual power supplies, with a wide input voltage range that includes both supply rails.
- High Output Current Capability: Features high output current (ISC = 80 mA, Typ) and low supply current (ID = 0.9 mA, Typ), making it efficient for various applications.
- Wide Operating Temperature Range: Operates over an extended temperature range of -40°C to +105°C, ensuring reliability in diverse environments.
- Small Footprint: Packaged in an 8-pin SOIC package, which is compact and suitable for space-constrained designs.
Applications
- Audio Systems: Used in commercial audio systems for improved linearity and noise reduction.
- Instrumentation and Control Systems: Suitable for precision voltage comparators and control systems in industrial equipment.
- Communication Devices: Applied in communication devices due to its high-quality signal processing capabilities.[
- Medical Equipment: Used in medical devices requiring low noise and high reliability.[
- Power Supply Circuits: Utilized in power supply circuits for its stability and efficiency.[
- Automotive and Industrial Automation: Employed in automotive and industrial automation systems for their robust performance.[
Q & A
- What is the operating temperature range of the MC33202DG?
The MC33202DG operates over a temperature range of -40°C to +105°C.
- What is the typical supply current per amplifier for the MC33202DG?
The typical supply current per amplifier is 0.9 mA.[
- Can the MC33202DG operate with single or dual power supplies?
Yes, the MC33202DG is compatible with both single and dual power supplies.[
- What is the gain bandwidth product of the MC33202DG?
The gain bandwidth product is typically 2.2 MHz.[
- What is the output voltage swing of the MC33202DG?
The output voltage can swing within 50 mV of both supply rails.[
- Is the MC33202DG suitable for audio applications?
Yes, it is designed for low noise and distortion, making it ideal for audio applications.[
- What is the package type of the MC33202DG?
The MC33202DG is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package.[
- Does the MC33202DG have high output current capability?
Yes, it features a high output current capability with ISC = 80 mA, Typ.[
- Is the MC33202DG RoHS compliant?
Yes, the MC33202DG is RoHS compliant.[
- What are some equivalent products to the MC33202DG?
Equivalent products may include other low noise dual op-amps like the MC33060 or MC3307 from Onsemi.[
