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OPA1632DGNR
Product Overview
Category: Integrated Circuit (IC)
Use: Audio Amplifier
Characteristics: - High-performance audio amplifier - Low distortion and noise - Wide bandwidth - High output current capability
Package: DGN (8-pin SOIC package)
Essence: The OPA1632DGNR is a high-performance audio amplifier IC designed for applications requiring low distortion and noise, wide bandwidth, and high output current capability.
Packaging/Quantity: The OPA1632DGNR is available in an 8-pin SOIC package. It is typically sold in reels of 2500 units.
Specifications
- Supply Voltage Range: ±2.25V to ±18V
- Input Voltage Range: ±VS - 1.5V
- Output Voltage Swing: ±VS - 1.5V
- Quiescent Current: 9.5mA
- Gain Bandwidth Product: 180MHz
- Total Harmonic Distortion + Noise (THD+N): 0.00003% (typical)
- Output Current: ±50mA
Pin Configuration
The OPA1632DGNR has the following pin configuration:
```
| | --| V- OUTA|-- --| V+ OUTB|-- --| VIN- GND |-- --| VIN+ VCC |-- --| NC NC |-- --| NC NC |-- --| VEE NC |-- |___________| ```
Functional Features
- High voltage gain
- Differential input
- Single-ended or differential output
- Programmable gain
- Thermal shutdown protection
- Short-circuit protection
Advantages and Disadvantages
Advantages: - Low distortion and noise - Wide bandwidth for accurate audio reproduction - High output current capability for driving low impedance loads - Programmable gain allows flexibility in system design
Disadvantages: - Requires external components for proper operation - Higher cost compared to some other audio amplifier ICs
Working Principles
The OPA1632DGNR is a high-performance audio amplifier that operates on the principle of amplifying small input signals to a higher voltage level without introducing significant distortion or noise. It utilizes a differential input stage followed by a high-gain amplifier to achieve accurate audio reproduction.
Detailed Application Field Plans
The OPA1632DGNR is commonly used in various audio applications, including: - Professional audio equipment - Home theater systems - High-fidelity audio amplifiers - Musical instruments - Automotive audio systems
Detailed and Complete Alternative Models
Some alternative models to the OPA1632DGNR include: - OPA1612: Dual-channel audio amplifier with lower power consumption - OPA1642: Dual-channel audio amplifier with even lower distortion - LM4562: High-performance audio operational amplifier with similar characteristics
These alternative models offer different trade-offs in terms of power consumption, distortion levels, and cost, allowing designers to choose the most suitable option for their specific application.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de OPA1632DGNR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of OPA1632DGNR in technical solutions:
Q: What is the OPA1632DGNR? A: The OPA1632DGNR is a dual-channel, high-performance audio operational amplifier designed for use in professional audio applications.
Q: What is the voltage supply range for the OPA1632DGNR? A: The OPA1632DGNR operates from a single supply voltage range of +4.5V to +36V or dual supply voltage range of ±2.25V to ±18V.
Q: What is the typical gain bandwidth product (GBW) of the OPA1632DGNR? A: The OPA1632DGNR has a typical GBW of 180 MHz, making it suitable for high-frequency audio applications.
Q: Can the OPA1632DGNR be used in low-power applications? A: Yes, the OPA1632DGNR has a low quiescent current of 8 mA per channel, making it suitable for low-power applications.
Q: Does the OPA1632DGNR have built-in protection features? A: Yes, the OPA1632DGNR includes built-in overvoltage protection, thermal shutdown, and short-circuit protection to ensure safe operation.
Q: What is the input voltage noise of the OPA1632DGNR? A: The OPA1632DGNR has a low input voltage noise of 4.5 nV/√Hz, which helps maintain signal integrity in audio applications.
Q: Can the OPA1632DGNR drive headphones directly? A: Yes, the OPA1632DGNR can drive headphones directly with its high output current capability of ±80 mA.
Q: Is the OPA1632DGNR suitable for audio line-level applications? A: Absolutely, the OPA1632DGNR is designed for audio line-level applications and offers excellent linearity and low distortion.
Q: Can the OPA1632DGNR be used in single-ended or differential input configurations? A: Yes, the OPA1632DGNR supports both single-ended and differential input configurations, providing flexibility in system design.
Q: What package does the OPA1632DGNR come in? A: The OPA1632DGNR is available in an 8-pin SOIC package, making it easy to integrate into various circuit designs.
Please note that these answers are general and may vary depending on specific application requirements.