TEA5101B 데이터 시트보기 (PDF) - STMicroelectronics
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TEA5101B Datasheet PDF : 6 Pages
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TEA5101B
TYPICAL APPLICATION
The TEA5101B consists of three independent am-
plifiers. Each of them includes :
- A differential amplifier, the gain of which is fixed
by external feedback resistors,
- A voltage reference,
- A PMOS transistor providing a copy of the cath-
ode current,
- A protection diode against CRT arc discharges.
VCC 12V
10µF
VDD 200V
2
5
4.7µF
39kΩ
10pF*
VDD
9
1nF
220Ω
* optional
4
1.8kΩ
VREF
7
CATHODE 1
1kΩ
6
VDD
12
220Ω
10
3
11
VDD
15
13
1
14
TEA5101B
8
CUT-OFF
SAMPLING
4/6
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