ka2139 Samsung Semiconductor, Inc., ka2139 Datasheet - Page 2

• Manufacturer Part Number: ka2139
• Description: 3 Channel R.g.b Video Amplifier
• Manufacturer: Samsung Semiconductor, Inc.

KA2139
PIN DESCRIPTION
ABSOLUTE MAXIMUM RATINGS (T
Maximum Supply Voltage
Maximum Supply Current
Operating Voltage
Maximum Power Dissipation
Storage Temperature
Operating Temperature
No
10
11
12
13
14
1
2
3
4
5
6
7
8
9
V
CONCAP1
CONCAP2
RIN
RCAP
GIN
GND
GCAP
BIN
BCAP
V
CON
V
GATEIN
Characteristics
Symbol
CC1
REF
CC1
Power supply 1
Contrast capacitor 1
Contrast capacitor 2
R channel input
R-CH comparator cap.
G channel input
Ground
G-CH comparator cap.
B channel input
B-CH comparator cap.
R,G,B amp. offset voltage
Contrast control
Power supply 1
Clamp gate input
Description
Symbol
V
l
V
P
CC
CC
T
T
A
CC
D
max
OPR
max
STG
max
= 25 C)
opr
VIDEO AMPLIFIER FOR MONITOR
No
15
16
17
18
19
20
21
22
23
24
25
26
27
28
BCLAMP(+)
BOUT
BCLAMP(-)
BDREVE
GCLAMP(+)
GOUT
GCLAMP(-)
GDRIVE
V
RCLAMP(+)
ROUT
RCLAMP(-)
RDRIVE
V
CC2
CC1
Symbol
- 55~+150
- 20~ + 70
10.8~13.2
Value
105.0
13.5
2.5
B brightness control
B channel output
B-CH clamp feedback
B-CH drive output
G brightness control
G channel output
G-CH clamp feedback
G-CH drive output
Power supply 2
R brightness control
R channel output
R-CH clamp feedback
R-CH drive output
Power supply 1
Description
Unit
mA
w
V
V
C
C