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PDF BA7623 Data sheet ( Hoja de datos )
| Número de pieza | BA7623 | |
| Descripción | 75 driver IC with 3 internal circuits | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de BA7623 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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Multimedia ICs
75Ω driver IC with 3 internal circuits
BA7623F
The BA7623F is a 75Ω driver-IC developed for use in video equipment. Since the input is coming directly with no
bias at the base pin, the DC potential for the previous stage can be used for direct DC coupling. Each output can
drive two loads (75Ω × 2).
•Applications
Video cassette recorders, televisions and camcorders
•Features
1) Can be directly coupled to the previous circuit.
2) Each output can drive two loads.
•Absolute maximum ratings (Ta = 25°C)
Parameter
Symbol
Power supply voltage
VCC
Power dissipation
Pd
Operating temperature
Topr
Storage temperature
Tstg
∗ Reduced by 5.5mW for each increase in Ta of 1°C over 25°C.
Limits
8.0
550∗
– 25 ~ + 75
– 55 ~ + 125
•Block diagram
Unit
V
mW
°C
°C
GND 1
IN1 2
IN2 3
IN3 4
75Ω
driver
8 OUT1
75Ω
driver
7 OUT2
75Ω
driver
6 OUT3
5 VCC
1
1 page  
Multimedia ICs
•Application example
Q1
R1
Q1
R1
GND
1
2
3
4
Q1
R1
BA7623F
VCC = 5V
47µF
+
0.022µF
75Ω
driver
8
75Ω
driver
7
75Ω
driver
6
5
1000µ
+
75
75
1000µ
+
75
75
1000µ
+
75
75
VIDEO
OUT1
VIDEO
OUT2
VIDEO
OUT3
VIDEO
OUT4
VIDEO
OUT5
VIDEO
OUT6
Fig. 2
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet BA7623.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BA7622 | 75 driver IC with 3 internal circuits | ROHM Semiconductor |
| BA7622F | 75 driver IC with 3 internal circuits | ROHM Semiconductor |
| BA7623 | 75 driver IC with 3 internal circuits | ROHM Semiconductor |
| BA7623F | 75 driver IC with 3 internal circuits | ROHM Semiconductor |
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