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OPA828 V5 New HiFi Audio 2x Mono to Dual OP.
        
            [Condition] IC and adapter was brand new.

            [Modular Type] The OPA828 JFET is the next generation OPA627  and OPA827 operational amplifier (op amp),  combining high speed with high DC precision and AC  performance. 
V5: 2x Single OP.IC to one Dual OP.
V31: SOIC to DIP: Change package only.

            [IC Place of Origin] Malaysia

            [Production Date] Randmon

            ============================[Details]============================
          
            OPA828 has higher clarity, more low frequency, more high frequency extension and more details than OPA627
          
            =========================[About V series]========================
          
            V5 (version 2022) series is the fifth generation adapter board. The V series has been produced since 2018. It is a high-quality adapter designed and manufactured by me.
* It adopts the top PCB technology, 4oz copper foil, 2.0mm PCB thickness, FR4 material, full smooth edges and corners, made by China's first-class PCB Factory.(You can view the photo detection report.)
* The connector is customized by high quality factory, 5U" gold plated.
* It is made of 3.8% Ag EDSYN solder wire.
It is no exaggeration to say that what we manufacture is the best HiFi operational amplifier adapter in China.And we have insisted on selling only original chips for 19 years.
V23