Dip8 Double Op Amp Finished Board High Current Output Low Distortion

Feature Highlights: 1. Dual High-Performance Audio Op-Amp – The OPA1622 is a dual-channel, bipolar-input audio operational amplifier designed for premium sound quality. It delivers clean, powerful audio with minimal noise. 2. Ultra-Low Noise & High Output Power – Features a noise density of just 2.8nV/√Hz and can drive a 32-ohm load at 100mW output. Its high current output (+145mA/–130mA) easily powers headphones directly. 3. Excellent Noise Rejection – High PSRR and CMRR effectively reduce power supply noise and interference, making it ideal for portable and sensitive audio applications. 4. Wide Voltage Range & Low Power Consumption – Works with supply voltages from ±2V to ±18V while using only 2.6mA per channel, balancing performance and efficiency. 5. Superior Driving Capability – Compared to common op-amps like the NE5532 or OPA2604 (output <50mA), the OPA1622 provides up to 145mA output, resulting in better circuit matching, lower output impedance, and improved dynamic performance. Product Details: This finished amplifier board is built around the OPA1622 dual op-amp, offering high current output with very low distortion. It’s perfect for audio enthusiasts looking to upgrade headphone amps, DACs, preamps, or portable audio devices. The board ensures stable, clean amplification across a wide voltage range, with robust noise suppression for clearer sound. Easy to integrate into DIY audio projects or equipment upgrades. Specifications: - Model: OPA1622 Dual Op-Amp Finished Board - Color: Green - Material: Metal + PC (Polycarbonate) - Package Includes: 1 × Amplifier Board - Note: Only the amplifier board is included. Other accessories or components are not part of the package. - Slight color variations may occur due to lighting and display differences. - Allowable measurement error: ±1–3 cm.