KA2143B View Datasheet(PDF) - Samsung
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KA2143B Datasheet PDF : 12 Pages
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R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS
KA2143B
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C) (1)
Table 4. Absolute Maximum Ratings
No
Item
Symbol
Value
Unit
1 Maximum Supply Voltage
2
Operating Temperature (2)
3 Storage Tempperture
4 Operating Supply Voltage
5 Maximum Supply Current
6 Power Dissipation
Vccmax
Topr
Tstg
Vccop
ICCmax
PD
Min
Typ
Max
-
-
13.5
V
-20
-
70
°C
-65
11.4
-
12.0
150
12.6
120
°C
V (3)
mA
-
-
2.0
W
ELECTRICAL CHARACTERISTICS
DC Electrical Characteristics
TA = 25 °C, VCC1 = VCC2 = 12V: V10 = 4V: V11 = 4V; V13 = 4V; Vdrive = 4V; V4 = 0V; V12 = 0V
unless otherwise stated
Table 5. DC Electrical Characteristics
Parameter
Supply Current
Video Input Resistance
Clamp Gate Low Input Voltage
Clamp Gate High Input Voltage
Clamp Gate Low Input Current
Clamp Gate High Input Current
Blank Gate Low Input Voltage
Blank Gate High Input Voltage
Blank Gate Low Input Current
Blank Gate High Input Current
Video Input bias Voltage
Output Clamp Cap Charge Current
Output Clamp Cap Discharge Current
Symbol
Icc
RIN
V12L
V12h
I12IL
I12h
V13L
V13h
I13L
I13h
Vbias
Iclamp+
I clamp-
Conditions
(4)
Any Amplifier
Clamp Comparators On
Clamp Comparators Off
V12 = 0V
V12 = 12V
Blank Gate On
Blank Gate Off
V13 = 0V
V13 = 12V
Clamp Comparators On
Clamp Comparators Off
Min Typ Max Unit
65
85
97 mA
10
100
-
kΩ
0.8
1.5
3.0
V
0.8
1.5
2.0
V
-5.0 -2.0
-
µA
-
0.01 1.0 µA
0.8
1.5
-
V
-
1.5
2.0
V
-5.0 -2.0
-
µA
-
0.01 1.0 µA
1.6
1.9
2.2
V
0.45 0.75 1.05 mA
-1.05 -0.75 -0.45 mA
7
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