The OPA1678IDGKR/OPA1678IDGKT from Texas Instruments is a state-of-the-art audio operational amplifier designed for professional and consumer audio systems. This high-performance, bipolar-input audio Op-Amp delivers low noise and distortion, making it an ideal choice for applications requiring high fidelity and clean audio reproduction.
Key Features:
- Low Distortion: The OPA1678 features ultra-low harmonic distortion, which ensures a clear and accurate audio signal without unwanted coloration.
- Low Noise: With its low noise density, this amplifier minimizes hiss and static, allowing for a quieter listening experience, even at high gain settings.
- Wide Supply Range: It operates over a wide supply range of ±2V to ±18V, accommodating a variety of audio applications and systems.
- Dual Amplifier Design: The device includes two independent Op-Amps in one package, providing design flexibility and saving space on the printed circuit board (PCB).
- High Slew Rate: The OPA1678 offers a high slew rate, which improves the response time to signal changes, essential for high dynamic range audio.
Applications:
- Professional Audio Equipment
- High-End Consumer Audio Systems
- Active Filters
- Analog Mixing Consoles
- Audio Pre-Amplifiers
Product Specifications:
| Parameter |
Value |
| Channels |
2 |
| Total Harmonic Distortion + Noise |
0.00014% |
| Input Noise Density |
4.5 nV/√Hz |
| Supply Voltage Range |
±2V to ±18V |
| Slew Rate |
10 V/μs |
| Package/Case |
MSOP-8/VSSOP-8 |
The OPA1678IDGKR/OPA1678IDGKT is available in a compact MSOP-8/VSSOP-8 package, providing a high-quality audio amplification solution for space-constrained applications. With its exceptional performance and versatility, the OPA1678 is a top choice for designers and audio enthusiasts seeking the best in sound quality.