BA7622 Ver la hoja de datos (PDF) - ROHM Semiconductor
Número de pieza
componentes Descripción
Lista de partido
BA7622 Datasheet PDF : 7 Pages
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Multimedia ICs
BA7622F
•Measurement circuit
Vector
Scope
Analyzer
Audio
Vector
Scope
Analyzer
Audio
Vector
Scope
Analyzer
Audio
~V
1 23
SWD
~V
1 23
SWE
1
75Ω
driver
2 Clamp
75Ω
driver
3
75Ω
Clamp driver
20k
4
NO Clamp
~V
1 23
SWF
VCC = 5V
+
47µF
0.022µF
8
+ 75
470µ 75
7
+ 75
470µ
75
The circuit for driving one 75Ω output load.
The circuit for driving two 75Ω output loads is as.
6
+ 75
470µ 75
+
75
1000µ
75
5
75
75
VCC = 5V
VCC = 5V
VCC = 5V
SWA
123 4
SWB
123 4
SWC
1 23
4
+++
1µ 1µ 1µ
600
200µA + + +
1µ 1µ 1µ
600
200µA
+++
1µ 1µ 1µ
600
50µA
~
~
V
~
~
V
~
~
V
OSC SG
OSC SG
OSC SG
Fig.1
4
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