KA2139 查看數據表（PDF） - Samsung
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KA2139 Datasheet PDF : 6 Pages
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KA2139
VIDEO AMPLIFIER FOR MONITOR
ELECTRICAL CHARACTERISTICS
(VCC = 12V, TA = 25°C, unless otherwise specified)
Characteristics
R,G,B Amp. Distortion
R,G,B Amp. Banwidth
R,G,B Amp. rising time
R Amp. Isolation1-100K
R Amp. Isolation2-100K
Symbol
Test Condition
THD
f-3dB
Rtr, Gtr, Btr
AR1iso100K
AR2iso100K
V12= 4V
V12= 12V
V12= 12V
Measure the G output
level
Measure the B output level
G Amp. Isolation1-100K
AG1iso100K Measure the R output level
G Amp. Isolation2-100K
AG2iso100K Measure the B output level
Min Typ Max Unit
-
0.5
5.0
%
50
70
-
MHz
-
5.0
7.2
ns
-40 -60
-
dB
-40 -60
-
dB
-40 -60
-
dB
-40 -60
-
dB
B Amp. Isolation1-100K
AB1iso100K Measure the R output level -40 -60
-
dB
B Amp. Isolation2-100K
R Amp. Isolation1-100K
R Amp. Isolation2-100K
AB2iso100K Measure the G output level -40 -60
-
dB
AR1iso100K Measure the G output level -25 -40
-
dB
AR2iso100K Measure the B output level -25 -40
-
dB
G Amp. Isolation1-100K
AG1iso100K Measure the R output level -25 -40
-
dB
G Amp. Isolation2-100K
B Amp. Isolation1-100K
B Amp. Isolation2-100K
AG2iso100K Measure the B output level -25 -40
-
dB
AB1iso100K Measure the R output level -25 -40
-
dB
AB2iso100K Measure the G output
level
-25 -40
-
dB
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