器件名称:
TDA1170D
功能描述:
LOW-NOISE TV VERTICAL DEFLECTION SYSTEM
文件大小:
201.64KB 共8页
简 介:
TDA1170D LOW-NOISE TV VERTICAL DEFLECTION SYSTEM . . . COMPLETE VERTICAL DEFLECTION SYSTEM LOW NOISE SUITABLE FOR HIGH DEFINITION MONITORS DESCRIPTION The TDA 1170D is a monolithic integrated circuit in a 16-lead dual in-line plastic package. It is intended for use in black and white and colour TV receivers. Low-noise makes this device particularly suitable for use in monitors. The functions incorporated are : synchronization circuit, oscillator and ramp generator, high power gain amplifier, flyback generator, voltage regulator. PIN CONNECTIONS DIP16 (Plastic Package) ORDER CODE : TDA1170D RAMP OUTPUT SUPPLY VOLTAGE FLYBACK GROUND GROUND POWER AMPLIFIER OUTPUT POWER AMPLIFIER SUPPLY VOLTAGE REGULATED VOLTAGE 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 RAMP GENERATOR COMPENSATION AMPLIFIER INPUT GROUND GROUND OSCILLATOR SYNC. INPUT HEIGHT ADJUST 1170D-01.EPS December 1992 1/8 TDA1170D BLOCK DIAGRAM + VS FREQ 8 2 3 7 TDA1170D 11 OSCILLATOR VOLTAGE REGULATOR FLYBACK GENERATOR POWER AMPLIFLIER 6 YOKE SYNC 10 SYNC CIRCUIT RAMP GENERATOR BUFFER STAGE PREAMPLIFLIER 15 4 5 12 13 9 1 16 LINEARITY 14 HEIGHT 1170D-02.EPS ABSOLUTE MAXIMUM RATINGS Symbol VS V6, V7 V14 Io Io Io I3 I3 I10 Ptot Tstg, Tj Supply Voltage at Pin 2 Flyback Peak Voltage Power Amplifier Input Voltage Output Peak Current (non repetitive) at t = 2msec Output Peak Current at f = 50Hz t ≤ 10sec Output Prak Current at f = 50Hz t > 10sec Pin 3 DC Current at V6 < V2 Pin 3 Peak to Peak Flyback Curren……
