KA2139 查看數據表（PDF） - Samsung
零件编号
产品描述 (功能)
生产厂家
KA2139 Datasheet PDF : 6 Pages
| |||
KA2139
VIDEO AMPLIFIER FOR MONITOR
PIN DESCRIPTION
No Symbol
Description
1
VCC1
Power supply 1
2 CONCAP1 Contrast capacitor 1
3 CONCAP2 Contrast capacitor 2
4 RIN
R channel input
5 RCAP
R-CH comparator cap.
6 GIN
G channel input
7 GND
Ground
8 GCAP
G-CH comparator cap.
9 BIN
B channel input
10 BCAP
B-CH comparator cap.
11 VREF
12 CON
R,G,B amp. offset voltage
Contrast control
13 VCC1
14 GATEIN
Power supply 1
Clamp gate input
No Symbol
Description
15 BCLAMP(+) B brightness control
16 BOUT
B channel output
17 BCLAMP(-) B-CH clamp feedback
18 BDREVE B-CH drive output
19 GCLAMP(+) G brightness control
20 GOUT
G channel output
21 GCLAMP(-) G-CH clamp feedback
22 GDRIVE
G-CH drive output
23 VCC2
Power supply 2
24 RCLAMP(+) R brightness control
25 ROUT
R channel output
26 RCLAMP(-) R-CH clamp feedback
27 RDRIVE
R-CH drive output
28 VCC1
Power supply 1
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Characteristics
Symbol
Value
Unit
Maximum Supply Voltage
VCCmax
13.5
V
Maximum Supply Current
lCCmax
105.0
mA
Operating Voltage
VCCopr
10.8~13.2
V
Maximum Power Dissipation
PDmax
2.5
w
Storage Temperature
TSTG
- 55~+150
°C
Operating Temperature
TOPR
- 20~ + 70
°C
Share Link: 