TDA1170N SGS-Thomson-Microelectronics, TDA1170N Datasheet

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TDA1170N

Manufacturer Part Number
TDA1170N
Description
Low-noise TV vertical deflection system
Manufacturer
SGS-Thomson-Microelectronics
Datasheet

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DESCRIPTION
The TDA1170N is a monolithic integrated circuit in
a 12-lead quad in-line plastic package. It is in-
tended for use in black and white and colour TV
receivers. Low-noise makes this device particularly
suitable for use in monitors. The functions incorpo-
rated are : synchronization circuit, oscillator and
ramp generator, high power gain amplifier, flyback
generator, voltage regulator.
PIN CONNECTIONS
December 1992
COMPLETE VERTICAL DEFLECTION
SYSTEM
LOW NOISE
SUITABLE FOR HIGH DEFINITION
MONITORS
POWER AMPLIFLIER OUTPUT
LOW-NOISE TV VERTICAL DEFLECTION SYSTEM
POWER AMPLIFLIER
SUPPLY VOLTAGE
SUPPLY VOLTAGE
RAMP OUTPUT
REGULATED
VOLTAGE
FLYBACK
GROUND
1
2
3
4
5
6
12
11
10
9
8
7
ORDER CODE : TDA1170N
RAMP GENERATOR
COMPENSATION
AMP. INPUT
GROUND
OSCILLATOR
SYNC. INPUT
HEIGHT ADJUSTMENT
(Plastic Package)
FINDIP12
TDA1170N
1/8

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TDA1170N Summary of contents

Page 1

... LOW NOISE SUITABLE FOR HIGH DEFINITION MONITORS DESCRIPTION The TDA1170N is a monolithic integrated circuit in a 12-lead quad in-line plastic package in- tended for use in black and white and colour TV receivers. Low-noise makes this device particularly suitable for use in monitors. The functions incorpo- ...

Page 2

... TDA1170N BLOCK DIAGRAM 6 FREQ P TDA1170N 1 9 OSCILLATOR C 1 SYNC SYNC 8 CIRCUIT 7 TABS HEIGHT ABSOLUTE MAXIMUM RATINGS Symbol V Supply Voltage at Pin Flyback Peak Voltage Power Amplifier Input Voltage 10 I Output Peak Current (non repetitive 2msec o I Output Peak Current 50Hz t ...

Page 3

... I = 1mA 10mA 10V 35V – 0.1A 4 – 35V S V 0.4V 8 TDA1170N Min. Typ. Max. Unit Fig 0 0.02 0 18 ...

Page 4

... Figure TDA1170N 9 I8 TABS I12 Figure TDA1170N 9 TABS 10 4V 4/8 Figure I12 Figure V4L TDA1170N 10 TABS I10 V7 1V 100k + V4H TDA1170N 4 TABS 1V I4 ...

Page 5

... 35V 120 C tab 470 F TABS 2 3 220k 100pF 470pF 22k N 1 100k 7 47k 1.8k 0.1 F 0.1 F 910k TDA1170N Min. Typ. Max. Unit 140 mA 500 0 42 0.005 Hz/V 0.01 Hz 2.2V S 0.1 F YOKE 5. 20mH 1000 F ...

Page 6

... TDA1170N Figure 3 : Typical Application Circuit for Small Screen 90 TVC Set (R D1 1N4001 0.1 F 100 0 sync = 8 50Hz R1 4. 100k R2 150k 100k C3 0.15 F 100k Figure 4 : P.C. Board and Components Layout of the Circuit of fig. 3 (1:1 scale) 6 470 F TABS 390k ...

Page 7

... The diagram of fig. 7 shows the maximum dissipa- ble power P and the function of the tot th j-amb side ”e” of two equal square copper areas having a thicknessof 35 (1.4 mil). Figure 6 : Example of External heatsink Figure 8 : Maximum Allowable Power Dissipation versus Ambient Temperature TDA1170N 7/8 ...

Page 8

... TDA1170N PACKAGE MECHANICAL DATA : 12 PINS - PLASTIC FINDIP Millimeters Dimensions Min. A 3.8 a1 1.5 b 0. 19.2 E 16.8 E1 4.86 E2 10.11 e 2.29 e3 17. 7.27 e6 12. 7.8 K 6.1 L 2.5 M 2.5 Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use ...

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