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參數(shù)資料
| 型號： | BA7046F |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | SYNC separator IC with AFC |
| 中文描述： | 亞足聯(lián)同步分離器集成電路 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 92K |
| 代理商： | BA7046F |
1
Multimedia ICs
SYNC separator IC with AFC
BA7046 / BA7046F
The BA7046 and BA7046F separate the synchronization signals from a video signal and output the horizontal and
vertical synchronization signals (H
D
and V
D
), and the composite synchronization signal (Sync-out).
The H
D
and V
D
pulse phase difference is guaranteed.
Applications
TVs and VCRs
Features
1) Built-in AFC circuit.
2) H
D
and V
D
phase difference guaranteed.
3) Low power dissipation. (approx. 21mW)
4) Low external parts count.
5) 8-pin DIP / SOP package.
6) Horizontal free-run frequency does not require
adjustment.
Absolute maximum ratings (Ta = 25°C)
BA7046 (DIP)
BA7046F (SOP)
Recommended operating conditions (Ta = 25°C)
Parameter
Parameter
Symbol
Unit
V
CC Max.
8.0
500
V
mV
Topr
°
C
Tstg
°
C
Pd
Limits
– 20 ~ + 75
– 55 ~ + 125
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
Reduced by 5mW for each increase in Ta of 1
°
C over 25
°
C.
Parameter
Symbol
Unit
8.0
350
V
mW
Topr
°
C
Tstg
°
C
Pd
V
CC Max.
Limits
– 20 ~ + 75
– 55 ~ + 125
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
When mounted on a 50mm
×
50mm PCB board, reduced by 3.5mW for each increase in Ta of 1
°
C
over 25
°
C.
Symbol
Min.
Typ.
Max.
Unit
V
CC
4.5
—
5.5
V
Operating power supply voltage
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