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KA2143B Datasheet(PDF) 8 Page - Samsung semiconductor

Part # KA2143B
Description  R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS
PDF  12 Pages
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Manufacturer  SAMSUNG [Samsung semiconductor]
Direct Link  http://www.samsung.com/Products/Semiconductor
Logo SAMSUNG - Samsung semiconductor

KA2143B Datasheet(HTML) 8 Page - Samsung semiconductor

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



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