R/G/B VIDEO AMPLIFIER

The KA2140B is a very high frequency video amplifier system with an OSD interface, intended to be used in monitor with high resolution up to 1280 ´ 1024. It contains 3 matched R/G/B video Amplifiers with Blank signal and provides a flexible interfacing to DC controlled adjustment system.

FEATURES

• 3 - Channel R/G/B Video Amplifier, 130MHz Bandwidth

• TTL OSD Input, 50MHz Bandwidth

• DC Contrast Contol range: -38dB

• DC SUB Contrast Control range: -11dB

• Capable of 7.5VPP Output Swing Range

• Video/OSD high speed Switch

FUNCTIONS

• R/G/B Video Amplifier

• OSD Interface

• Contrast/OSD Contrast/SUB Contrast Control

• Brightness Control

• Blank/Clamp Gate

• Video Clamp