TA2145AFG データシートの表示（PDF） - Toshiba
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TA2145AFG Datasheet PDF : 16 Pages
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TA2145AFG
Terminal Explanation (Terminal Voltage: Typical terminal voltage at no signal with test
circuit, VCC = 3 V, Ta = 25°C)
Terminal
No.
Name
1 PRE GND
Function
The GND, except for power drive
stage and motor governer stage.
Internal Circuit
⎯
Terminal
Voltage
(v)
0
2 INA
23 INB
3 NFA
22 NFB
Input of preamplifier
NF of preamplifier
RF
3 500 Ω
1.2
500 Ω
2
VREF
1.2
4 PRE OUTA
21 PRE OUTB
7 OUTB
8 OUTA
9 OUTC
Output of preamplifier
Output of power amplifier
VCC
4
1.2
5 PW INA
5
RF
20 PW INB
Input of power amplifier
1.2
VREF
6 VCTL
The terminal of DC volume control
VREF
6
VCC
⎯
3
2006-04-19
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