ka2143b Samsung Semiconductor, Inc., ka2143b Datasheet - Page 2

• Manufacturer Part Number: ka2143b
• Description: R/g/b Video Amplifier With Osd Interface For Monitors
• Manufacturer: Samsung Semiconductor, Inc.

R/G/B VIDEO AMPLIFIER WITH OSD INTERFACE FOR MONITORS
KA2143B
R/G/B VIDEO AMPLIFIER
24-DIP-300
The KA2143B 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.
FUNCTIONS
• R/G/B Video Amplifier
• OSD Interface
• Contrast/OSD Contrast/SUB Contrast Control
ORDERING INFORMATION
• Blank/Clamp Gate
• Video Clamp
Device
Package
Operating Temperature
KA2143B
24-DIP-300
-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 7.5V
Output Swing Range
PP
• Video/OSD high speed Switch
1