- Usage: The OPA627 Operational Amplifier features a field-effect tube input mode, making it an ideal choice for various applications including amplifiers, output buffers, voltage amplifiers, and headphone amplifiers. - Sound Quality: Experience warm, immersive sound with a delicate and graceful quality. The OPA627 delivers a rich audio experience that stands out for its depth and clarity. - Compatibility: Upgrade your audio setup by replacing common dual audio operational amplifiers such as LM833, LM4562, 4558, 5532, LF353, OP275, AD712, AD827, AD746, AD797, OPA2604, OPA627, and others with the OPA627. It can also be configured as a dual amplifier or with other models like AD797, AD843, and AD847. - Design: Features a gold-plated adapter card and unique OPA627AU SMD OP Amplifier. The fully gold-plated pins ensure reliable connectivity and enhanced performance. - Practical Applications: - Use in high-fidelity audio systems to achieve superior sound quality. - Ideal for DIY audio projects where high-performance amplification is required. - Perfect for upgrading existing equipment, providing a noticeable improvement in audio clarity and depth. - Key Attributes: - Function: Operational amplifier - Compatibility: Replaces a variety of common op-amps - Material: Gold-plated connections for optimal performance - Performance: Delivers warm, rich sound quality with a wide sound field.