NJM2568 PDF Datasheet
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Description
This is Video Amplifier with 75 ohms Driver. j
Video Amplifier with 75 ohms Driver
sGENERAL DESCRIPTION THE NJM2568 is a video amplifier with 75 ohms drivers, which includes LPF and BPF of both Y and C system. THE NJM2568 can compose the output circuit of digital video items with a little external components. It is suitable for portable items. sFEATURES + + qOperating Voltage V 1=4.5 to 5.3V,V 2=2.7 to 5.3V + qOperating Current 9.5mAtyp.V =4.8V + 7.3mAtyp.V =3.0V qInternal LPF,BPF qInternal Clamp Discharge qBipolar Technology qPackage Outline SSOP14 sBLOCK DIAGRAM
12
COMP.
NJM2568
sPACKAGE OUTLINE
NJM2568V
11
10
3
Blank LEVEL
3v
Vreg
4.8v
CLAMP
-6dB
GCA 6±3dB
2
ATT
LPF
CLAMP
-6dB +18dB 75Ω Driver
1 4 5
DISC.
Blank LEVEL
8 9 6
BIAS
-6dB GCA 6±3dB
7
14 13
ATT
BPF
PowerSave
1.CLAMP REF 2.YIN 3.GCA CTLY, MUTE 4.CLAMP 5.DIS CTL 6.GND 7.GND
8.VSAG 9.VOUT + 10.V 1 + 11.V 1 + 12.V 2 13.GCA CTLC, POWER SAVE 14.CIN
-1-
j
sABSOLUTE MAXIMUM RATINGS PARAMETERS SYMBOL + Supply Voltage V Power Dissipation PD Operating.