老虎鱼音频 LT3042扩流高精密线性稳压 LHY AUDIO DC OUT (7 1.5A Ultra Low Noise DC Regulator LT3042+PNP LHY AUDIO NI OV o oo aao .NI0 1.5A大电流/低噪声高精密线性稳压 0.8 u VRMS(10HZ-100KHZ)