NTE738

NTE738 Integrated Circuit Color TV Processing Circuit Description: The NTE738 is a chroma IF amplifier with automatic chroma control, color killer, dc chroma control, and injection lock reference system followed by dc hue control. Features: D Minimum Number of External Components required D DC Control of both Chroma Amplitude and Hue Shift D Crystal–Controlled Internal Feedback Oscillator D Built–in Noise Immunity D Schmitt Trigger Color Killer D Automatic Chroma Control D Internal Burst Gate and Gate Pulse Shaping Circuit D High Oscillator Lock–in Sensitivity D Built–in Supply Regulation Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Power Supply Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35mA Horizontal Pulse Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250µA Peak Power Dissipation (Package Limitation), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 625mW Derate above TA = +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.0mW/°C Operating Temperature Range (Ambient), Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C Electrical Characteristics: (VCC = +20V, RS = 3...