汽车音响内置音效IC TA8276HQ 歌乐机头OEM芯片电路图技术资料
TA8276HQGV – f40 35 70 60PD – POUTGV (dB)30 25 20 15 10 5 0 10(W)5016 VPower dissipation PD40 13.2 V 30 20 9V 10 0 f = 1 kHz RL = 4 0 5 10 15 20 25Voltage gainVCC = 13.2 V RL = 4 VOUT = 0.775 Vrms (0 dBm) 100 1k 10 k 100 kFrequency f(Hz)Output powerPOUT/ch (C)PD MAX – Ta120(w)INFINITE HEAT SINK RθJC = 1°C/W 100 HEAT SINK (RθHS = 3.5°C/W) RθJC + RθHS = 4.5°C/W 80 NO HEAT SINK RθJA = 39°C/WAllowable power dissipation PD MAX.6040200 0 25 50 75 100 125 150Ambient temperatureTa (°C)122004-05-10
