BA7652AF 데이터 시트보기 (PDF) - ROHM Semiconductor
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BA7652AF Datasheet PDF : 10 Pages
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High-performance Video Signal Switchers
Single-circuit
Video Switchers
BA7654F,BA7653AF,BA7653AFV,BA7652AF
No.11066EAT04
●Description
The BA7654F, BA7653A F/FV or BA7652AF is a video signal (display signal) switch containing one 2-input or 3-input circuit.
Each of the input pin formats is “sync-tip clamp input” that matches the synchronous tips of video signals (display signals) to
the same potential. The inputs have an high input impedance configuration, in which they can utilize a small clamp capacitor
(0.01 µF (FZ) ceramic capacitor is recommended).
●Features
1) Low value clamp capacitance can be used (Min. 3000 pF Recommended 0.01µF (FZ) ceramic capacitor)
2) Low voltage operation is possible (Operating range 4.0～7.0V)
3) Superimposed can be applied since switching speed of SW is fast and there is little switching noise (Typ. 70ns)
4) Low power consumption (Typ. 25mW when Vcc=5V)
5) Large dynamic range (Typ. 3.1VP-P when Vcc=5V)
6) Good frequency characteristics (Typ. 10 MHz 0 dB)
7) Low interchannel crosstalk (Typ. –70 dB)
8) Voltage can be applied to the CTL pin without a VCC voltage.
9) Built-in mute function (BA7652AF)
●Applications
VCR, TV, and other applications that use display signals.
●Product lineup
Part No.
BA7654F
BA7653AF, BA7653AFV
BA7652AF
Input type
2 in 1 Circuit
3 in 1 Circuit
3 in 1 Circuit
Mute
－
－
○
Supply voltage(V)
4.0 ～ 7.0
●Absolute maximum ratings(Ta=25℃)
Parameter
Symbol
Supply voltage
VCC
Power dissipation
Pd
BA7654F
500*1
Ratings
Unit
BA7653AF BA7653AFV BA7652AF
9
V
500*1
350*2
500*1
mW
Operating temperature
Topr
-25～+75
-30～+80
-30～+80
-30～+80
℃
Storage temperature
Tstg
-55～+125
℃
*1 Reduce by 5.0mW/℃ over 25℃, when mounted on a 50mm×50mm PCB board.(BA7654F, BA7653AF, BA7652AF)
*2 Reduce by 3.5mW/℃ over 25℃, when mounted on a 50mm×50mm PCB board.(BA7653AFV)
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1/9
2011.04 - Rev.A
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