ZC8809 is an application design reference of AB/D switching audio power amplifier IC with automatic gain control function, based on charge pump boost technology and power up to 5.4w
Time:2022-04-29
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ZC8809規(guī)格書(shū)下載
ZC8809指標(biāo)特性:
AB類、D類切換功能
ZC8809指標(biāo)特性:
AB類、D類切換功能
4種防破音可選
自適應(yīng)升壓功能,Charge_pump升壓至6.4V
D類輸出功率:
-5. 4 W (VDD=4.5V, RL =4Ω,NCN OFF THD+N=10%)
-5. 2 W (VDD=4.2V, RL =4Ω,NCN OFF THD+N=10%)
AB類輸出功率:
-2W (VDD=4.2V, RL =4Ω,升壓關(guān)閉 THD+N=10% )
工作電壓:2.8V to 5.5V
低失真和低噪聲
開(kāi)啟、關(guān)閉POP-click抑制功能
關(guān)斷電流(<1uA)
OCP、OTP、UVLO 保護(hù)功能
ESOP8封裝