NTE1890

NTE1890 Integrated Circuit NTSC Decoder for TV Description: The NTE1890 is a monolithic integrated decoder for the NTSC color television standards. It combines all functions required for the demodulation of NTSC signals. Further more it contains a luminance amplifier, an RGB–matrix and amplifier. These amplifiers supply output signals up to 5V peak–to– peak (picture information) enabling direct drive of the discrete output stages. Absolute Maximum Ratings: Maximum Supply Voltage (Pin1), VP = V1–23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2V Maximum Total Power Disipation, Ptot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7W Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +65°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –25° to +150°C Thermal Resistance, Junction–to–Ambient, RthJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50K/W Electrical Characteristics: (VP = V1–23 = 12V, TA = +25°C unless otherwise specified) Parameter Symbol Min Typ Max Unit Supply (Pin1) Supply Voltage Supply Current Total Power Dissipation Luminance Amplifier (Pin9) VP = V1–23 IP = I1 Ptot 8.0 12.0 13.2 V – 85 – mA – 1.0 – W Input Voltage (Peak–to–Peak Value, Note 1) Input Level Before Clipping Input Current Contrast Control Ran...