NTE815 Integrated Circuit TV Horizontal Processor Description: The NTE815 is an integrated circuit in an 8–Lead DIP type package containing low–level horizontal sections including phase detector, oscillator and pre–driver–a device designed for use in all types of television receivers. Features: D Internal Shunt Regulator D Preset Hold Control Capability D ±300Hz Typical Pull–In D Linear Balanced Phase Detector D Variable Output Duty Cycle for Driving Tube or Transistor D Low Thermal Frequency Drift D Small Static Phase Error D Adjustable dc Loop Gain Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA Output Voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA Sync Input Voltage (Pin 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V(p–p) Flyback Input Voltage (Pin 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V(p–p) Power Dissipation (Package limitation), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 625mW Derate above 25° . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.0mW/°C Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +75°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Test Conditions Min Typ Max Unit 8.0 8.4 8.8 V Supply Current (Pin6) – 20 – mA Collector–Emitter Saturation Voltage (Output Transistor) IC = 20mA, Pin1 – 0.30 0.35 V Voltage (Pin4) – 2.0 – V Oscillator Pull–In Range – ±300 – Hz Oscillator Hold–In Range – ±900 – Hz – 0.5 – µs Free–Running Frequency Supply Dependence – ±3.0 – Hz/V Phase Detector Leakage (Pin5) – – ±1.0 µA Sync Input Voltage (Pin3) 2.0 – 5.0 VP–P Sawtooth Input Voltage (Pin4) 1.0 – 3.0 VP–P Regulated Voltage (Pin6) ∆f = 300Hz Static Phase Error Pin Connection Diagram Output 1 8 Mark Space Ratio GND 2 7 OSC Timing Sync Input 3 6 VCC (+) Horizontal Input 4 8 5 Det Output 5 .260 (6.6) 1 4 .390 (9.9) Max .300 (7.62) .155 (3.93) .100 (2.54) .145 (3.68) .300 (7.62)