器件名称: TDA1170S
功能描述: TV VERTICAL DEFLECTION
文件大小: 319.09KB 共9页
简 介:TDA1170S
TV VERTICAL DEFLECTION
. . . . .
SYNCHRONIZATION CIRCUIT OSCILLATOR AND RAMP GENERATOR HIGH POWER GAIN AMPLIFIER FLYBACK GENERATOR VOLTAGE REGULATOR
FINDIP (Plastic Package) ORDER CODE : TDA1170S
DESCRIPTION The TDA1170S is a monolithic integrated circuit in a 12-lead quad in-line plastic package. It is intended for use in black and white and colour TV receivers. PIN CONNECTIONS
RAMP OUTPUT SUPPLY VOLTAGE FLYBACK GROUND POWER AMPLIFLIER OUTPUT POWER AMPLIFLIER SUPPLY VOLTAGE REGULATED VOLTAGE
1 2 3
12 11 10
RAMP GENERATOR COMPENSATION AMP. INPUT GROUND
4 5 6
9 8 7
OSCILLATOR SYNC. INPUT HEIGHT ADJUSTMENT
1170S-01.EPS
December 1992
1/9
TDA1170S
BLOCK DIAGRAM
+ VS C4 DA
FREQ
6
2
3
5 RH C9
P1
TDA1170S
9
OSCILLATOR
VOLTAGE REGULATOR
FLYBACK GENERATOR
POWER AMPLIFLIER
4
C1 RG C8 SYNC 8 YOKE
SYNC CIRCUIT
RAMP GENERATOR
BUFFER STAGE
PREAMPLIFLIER
11 C5 C7 RE RD
7 TABS C2 P2 RA
12 1 LINEARITY
10
P3 C3
RB
RC C6
1170S-02.EPS
HEIGHT
RF
2/9
SCHEMATIC DIAGRAM
TDA1170S
2
D8 Q16 Q15
5
Q1 Q25 D7
Q36 Q28 D4 Q26
Q10
3
R7
R10
Q29
R8
Q35
Z1
Q21 Q22 D5
Q23
D6
R3
Q11
Q4
Q20
Q12
D
R9
Q13 Q17 Q14
Q5
4
Q3
Q6
A
R4
Q33 Q30
Q31
Q18 Q27
Q37
Q34
C
B
Q7
Q9
R5
Q19 Q24
Q2
Q8
Q32
E
D3 TABS
R1
R2
D1
R6
6
9
8
7
12
10
1
11
TDA1170S
3/9
1170S-03.EPS
TDA1170S
ABSOLUTE MAXIMUM RATINGS
Symbol VS V4 , V5 V10 Io Io Io I3 I3 I8 Ptot Tstg, Tj Parameter Supply Voltage at Pin 2 Flyback Peak Voltage Power Amplifier Input Vol……
