KIA6248K Datasheet (KEC) - 7.3W DUAL AUDIO POWER IC

KIA6248K, 7.3W DUAL AUDIO POWER IC

is made only on the single channel.) 1.

Voltage Gain Adjustment The closed loop voltage gain (Gv) is determined by Ri, R2 and Rf.

G v = 201og Rf + Ri + Rz Rf + Ri (dB) When Rf=0, Gv=52dB(Typ.) is given.

The voltage gain is reduced when Rf is increased.

(Fig.2) With the voltage gain reduced,

KIA6248K Features

* Output Power : PouTd)=7.3W(Typ.) (Vcc=13.2V, R l = 2 Q , f=lkHz, THD=10%) : PouT(2)=6.4W(Typ.) (VCc=14.4V, RL=4£, f=lkHz, THD=10%) : PouT(3)=5.3W(Typ.) (VCc=13.2V, RL=4£, f=lkHz, THD=10%)

* Total Harmonic Distortion : THD=0.1%(Typ.) (VCc=13.2V, RL=4£, f=lkHz, P 0 U T = 1 W )

* Built-in