yd820 Wuxi Youda Electronics Co.,Ltd., yd820 Datasheet
yd820
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yd820 Summary of contents
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... YOUDA INTEGRATED CIRCUIT 1.2W AUDIO POWER AMPLIFIER—YD820 DESCRIPTION The YD820 is a monolithic integrated circuit audio amplifier designed audio frequency class B amplifiers. FEATURES *Wide operating supply voltage: Vcc=3~12V. *Low quiescent supply current (Icc=4mA, typical). *Medium output power *Po=1.2W at Vcc=9V, R =8ohm, THD=10%. ...
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... Rf =120Ω f=1kHz C =680pF 8 C =220pF 8 Po=500mW, Rf =33Ω Po=500mW, Rf =120Ω Rf =33Ω Rf =120Ω BPF=20Hz～20kHz NI 20Hz～20kHz Po=1.2W, Gv =34 dB, BPF=20Hz～20kHz fr=100kHz, C =47μF, Rf=120Ω YD820 MIN TYP MAX 4 =8Ω =4Ω 1.6 L =8Ω 0.9 1.2 L =4Ω ...
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... 100μ 47μ + 470μ 100μ 47μ YD820 Vcc 0.1μ C8 470μ 1Ω SPEAKER 0.22μ Vcc C8 SPEAKER + 5 470μ 1Ω 0.22μ Website: www.e-youda.com ...
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... YOUDA INTEGRATED CIRCUIT OUTLINE DRAWING WuXi YouDa Electronics Co., Ltd Website: www.e-youda.com YD820 ...