TA8218AH Просмотр технического описания (PDF) - Toshiba
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TA8218AH Datasheet PDF : 9 Pages
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Test Circuit
TA8218AH
VCC
INPUT1
(MAIN)
INPUT2
(MAIN)
INPUT3
(SURROUND)
1.0 mF
8
RIPPLE FILTER
6
Amp 1
7
400 W
200 W
3 Pre-GND
20 kW
1.0 mF
1.0 mF
1
400 W
2
Amp 2
16
MUTE
(MAIN)
MUTING
11
MUTE
(SURROUND)
5
Amp 3
4
400 W
20 kW
9
VCC
OUT1 10
1000 mF
RL
PW-GND 13
RL
OUT2 17
1000 mF
15
12
SURROUND
OUT3 14
1000 mF
RL
*1 16/11 pin LOW: mute ON
Mute ON : Vth 16/11 = 2.8 V (Typ.) (VCC = 20 V, Ta = 25°C)
Mute OFF: Vth 16/11 = 3.7 V (Typ.) (VCC = 20 V, Ta = 25°C)
*2 The capacitor for reducing POP noise at mute ON
4
2002-02-13
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