器件名称: TDA1175P
功能描述: LOW-NOISE VERTICAL DEFLECTION SYSTEM
文件大小: 171.84KB 共8页
简 介:TDA1175P
LOW-NOISE VERTICAL DEFLECTION SYSTEM
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COMPLETE VERTICAL DEFLECTION SYSTEM LOW NOISE SUITABLE FOR HIGH DEFINITION MONITORS ESD PROTECTED
DESCRIPTION The TDA1175P is a monolithic integrated circuit in POWERDIP16 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
POWERDIP16 (Plastic Package) ORDER CODE : TDA1175P
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 AMP. INPUT GROUND GROUND OSCILLATOR SYNC. INPUT HEIGHT ADJUSTMENT
1175P-01.EPS
August 1995
1/8
TDA1175P
BLOCK DIAGRAM
+ VS C4 DA
FREQ
P1
TDA1175P
11 OSCILLATOR
8
2
3
7 RH C9
VOLTAGE REGULATOR
FLYBACK GENERATOR
POWER AMPLIFIER
6 RG C8 YOKE
C1
SYNC
10
SYNC CIRCUIT
RAMP GENERATOR
BUFFER STAGE
PREAMPLIFIER
15 C5 C7 RE RD
4
5
12 13 TABS HEIGHT
9 C2 P2 RA
16 1 LINEARITY
14
P3 C3
RB
RC
C6
RF
1175P-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 = 2ms Output Peak Current at f = 50Hz, t ≤ 10s Output Peak Current at ……
