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Test Circuit
TA8216HQ
6
Ripple Filter
IN1
4 IN1
2.2 µF
AMP1
400 Ω
5
20 kΩ
3 Pre-GND
1
400 Ω
20 kΩ
IN2 2.2 µF 2 IN2
AMP2
8
*2
VCC
9
OUT1
7
1000 µF
RL
PW-GND 10
RL
12
OUT2
1000 µF
11
*1
Vth ∼− 2.8 V
(*1) Mute on at 11 pin low
Vth 11 = 2.8 V (Typ.) VCC = 28 V, Ta = 25ºC
(*2) The capacitor for reducing POP noise at mute ON.
6
2004-08-25