R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS
S1D2140B03
R/G/B VIDEO AMPLIFIER
The S1D2140B03 is a very high f...
R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS
S1D2140B03
R/G/B VIDEO AMPLIFIER
The S1D2140B03 is a very high frequency video amplifier system with OSD interface intended to be used in Monitor with high resolution up to 1024 × 768. It contains 3 matched R/G/B video
Amplifiers with Blank signal and provides a flexible interfacing to DC controlled adjustment system.
24-DIP-300
FUNCTIONS
R/G/B Video Amplifier OSD Interface Contrast/OSD Contrast/SUB Contrast Control Blank/Clamp Gate Video Clamp
ORDERING INFORMATION
Device S1D2140B03-D0B0 Package 24-DIP-300 Operating Temperature -20 °C — +70 °C
FEATURES
3-Channel R/G/B Video Amplifier, 110MHz Bandwidth TTL OSD Input, 50MHz Bandwidth DC Contrast Control range: -38dB DC SUB Contrast Control range: -11dB Capable of 7.5VPP Output Swing Range Video/OSD high speed Switch
0
S1D2140B03
R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS
BLOCK DIAGRAM
ONE (RED) OF THREE CHANNELS
ROSD GOSD
1 2 3 4
_ A1 +
24 23 22 21
RDRIVE GDRIVE BDRIVE GND2
BOSD VI/OSD_SW
SWITH CONTROL
VIDEO SUB_CONTRAST CONTROL
RIN VCC1 GIN
5 6
_ A2 + VIDEO OSD SWITCH
OSD CONTRAST
20 +
VIDEO SUB_CONTRAST -A5
RCLP ROUT
gm1 +
7 8
GND1 BIN
9
CONTRAST CONTROL OSD CONTRAST CONTROL
gm2 +
CONST OSD_ CONST
10 11 12
CLP
CLAMP GATE
1
_
_
VIDEO CONTRAST _ A3 +
19
18
-A4
VCC2
17
1.5V
GCLP GOUT
16 15 14
BLANK GATE
BCLP BOUT BLK
13
R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS
S1D2140B03
PIN CONFIG...