KA2139 Overview
G channel input Ground G-CH parator cap. B channel input B-CH parator cap. Charge Current R,G,B Clamp CAP.
KA2139 Key Features
- 3 Channel R.G.B video amplifier (f.-3DB =7OMHz:Typ)
- Superior linearity contrast control ORDERING INFORMATION
- Black level clamp parator for Device Package Operating Temperature brightness control
- Built-in clamp gate circuit to operate the KA2139 28 DIP -20°C ~ +70°C clamp parator at black level
- Vref 2.4V bandgap circuit
- gm BLUE
- gm CONTRAST CONTROL