TA8200AH データシートの表示（PDF） - Toshiba
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コンポーネント説明
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TA8200AH Datasheet PDF : 11 Pages
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Block Diagram
IN1
IN2
6
Ripple Filter
IN1
4
AMP1
5
400 W
3 Pre-GND
1 400 W
20 kW
20 kW
2 IN2
AMP2
9
VCC
OUT1
7
PW-GND 10
OUT2 12
8
11
TA8200AH
VCC
RL
RL
Application Information
1. Voltage gain
The closed loop voltage gain is determined by R1, R2.
GV
=
20log
R1 + R2
R2
(dB)
=
20log
20
kW +
400
400
W
W
=
34(dB)
= 34 (dB)
Amplifier with gain < 34dB
GV
= 20log
R1 + R2 + R3
R2 + R3
(dB)
When R3 = 220 W
GV ~- 30 (dB)
is given.
Input
4/2
7/12
R2
R1
5/1
400 W 20 kW
Output
Figure 1
Input
4/2
R3
5/1
7/12
R2
R1
400 W 20 kW
Output
Figure 2
2
2002-02-13
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