TA2145AFG 데이터 시트보기 (PDF) - Toshiba
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TA2145AFG Datasheet PDF : 16 Pages
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Test Circuit
PRE INB
SW1b
PRE SW1a
INA
TA2145AFG
VREF
PRE OUTB
SW2b
220 µF (b) (a) 18 kΩ
22 µF
8200 pF
470 Ω
470 kΩ
Rg = 600 Ω
PW INB (a)
(b)
SW3b
VCC
600 Ω
VREF
SW5
24 23
VREF INB
470 kΩ
22 21 20 19 18 17
NFB PRE PW RF IN PRE PW
OUTB INB
SW VCC
47 µF
180 Ω
5Ω
1 µF 3.6 kΩ 5 kΩ
16 15 14 13
GVN Rt GVN GVN
VCC
CTL OUT
TA2145AFG
PRE
GND INA
1
2
470 kΩ
PRE PW
NFA OUTA INA
3
4
5
470 kΩ
PW
VCTL OUTB OUTA OUTC INC
6
7
8
9
10
22 µF 470 Ω 8200 pF
220 µF (b) (a) 18 kΩ
SW2a
SW4
(a) (b)
10 kΩ
PRE OUTA
(a) Rg = 600 Ω
SW3a
PW INA 600 Ω
VREF
(b)
VREF
PW
GND
11
GVN
GND
12
PW OUTA
RL
PW OUTC
RL
PW OUTB
9
2006-04-19
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