TDA7269_15 Datasheet, PDF (6/7 Pages) Unisonic Technologies – 14W STEREO AMPLIFIER WITH MUTE & STAND-BY

TDA7269
 APPLICATION CIRCUITS(Cont.)
LINEAR INTEGRATED CIRCUIT
15kΩ
1μF
SW1
ST-BY
10kΩ
DZ
5.1V
IN (L) ₇
1μF
Q1
15kΩ
MUTE/
ST-BY ₅
18kΩ
IN (R) ₁₁
1μF
SW2
MUTE
+V_CC
100μF
0.1μF
3
OUT (L)
4
R_L (L)
8 ^{IN- (L)}
18kΩ(*)
560Ω(*)
4.7Ω
0.1μF
OUT (R)
2
R_L (R)
18kΩ(*)
IN- (R)
4.7Ω
-V_CC
10
1
6
9
560Ω(*)
0.1μF
0.1μF 1000μF
Test and Application Circuit (Stereo Configuration)
Note: (*) Closed loop gain has to be≥25dB
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6 of 7
QW-R107-053.D