TA8265K データシートの表示（PDF） - Toshiba
部品番号
コンポーネント説明
メーカー
TA8265K Datasheet PDF : 10 Pages
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Block Diagram
INPUT1
INPUT1
6
Ripple Filter
4 IN1
400 W
5
AMP1
20 kW
3 Pre-GND
20 kW
1
400 W
2 IN2
AMP2
8
VCC
OUT1
7
PW-GND 9
10
OUT2
TA8265K
VCC
RL
RL
Application Information
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)
(a) Amplifier with gain GV <34 (dB)
GV
= 20log
R1 + R2 + R4
R2 + R4
(dB)
When R4 = 220 W
GV ~- 30 (dB)
is gein.
Input
4/2
R2
5/1
400 W
R1
20 kW
7/10
Output
Figure 1
Input
4/2
R4
R2
5/1
400 W
R1
20 kW
7/10
Output
Figure 2
Cautions
This IC is not proof enough against a strong E-M field by CRT which may cause malfunction such as leak.
Please set the IC keeping the distance from CRT.
2
2002-02-13
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