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BH7673G_15 Datasheet, PDF (1/13 Pages) Rohm – Video isolation amplifier | |||
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The accessory IC series for the video
Video isolation amplifier
BH7673G
No.15069EBT01
âGeneral
BH7673G is the single isolation video amplifier. It can reject the external noise when it receives the signal outside of the
application. It can reduce the influence of the external noise substantially. Because it has high common mode noise
rejection ratio (-60dB Typ.). It is the best for the application of automotives, because it is able to use a wide range of
temperature and it has the high electrostatic discharge rating. Moreover, because the frequency characteristic can
correspond to the Hi-Vision signal, it is at the development to equal to or more than 30 MHz.
âFeatures
1) The high Electrostatic discharge(ESD) rating (The human body modelï¼Â±6000V pass)
2) Abele to use a wide range of temperature, from -40â to +85â
3) High common mode rejection ratio(Typ. -60dB, f=20kHz)
4) It is not the degradation of CMRR when inserting ESD resistance at the input terminal.
5) Wide band [suitable for D4 standard] (0dB at f=30MHz)
6) Wide output dynamic range(Typ. 3.8Vpp)
7) High input Impedance(Typ. 150kâ¦)
8) Low circuit current consumption(Typ. 4.8mA)
9) Bias input
10) SSOP5 small package
âApplications
The car navigation systems, the car monitor etc.
The signal input to the rear monitor, the picture taking-in from the rear camera and the measure of the noise when pulling
around a video signal out of the substrate.
âAbsolute Maximum Ratings (Ta=25â)
Parameter
Symbol
Limits
Unit
Supply voltage
VCC
7.0
V
Power dissipation
Pd
540 ï¼1
mW
Input voltage range
VIN
0ï½VCC+0.2
V
Operating temperature
Topr
-40ï½+85
â
Storage temperature
Tstg
-55ï½+125
â
* Reduced by 5.4mW/â at 25â or higher
When mounting on a 70mmX70mmX1.6mm PCB board.
âOperating Condition (Ta=25â)
Parameter
Symbol
Min.
Supply voltage
VCC
4.5
* This product is not designed for protection against radioactive rays.
Typ.
5.0
Max
Unit
5.5
V
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2015.03 - Rev.B
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