TDA1675A
VERTICAL DEFLECTION CIRCUIT
.
.
.
.
.
.
.
.
.
SYNCHRONISATION CIRCUIT
ESD PROTECTED
PRECISION OSCILLATOR AND RAMP
GENERATOR
POWER OUTPUT AMPLIFIER WITH HIGH
CURRENT CAPABILITY
FLYBACK GENERATOR
VOLTAGE REGULATOR
PRECISION BLANKING PULSE GENERATOR
THERMAL SHUT DOWN PROTECTION
CRT SCREEN PROTECTION CIRCUIT
WHICH BLANKS THE BEAM CURRENT IN
THE EVENT OF LOSS OF VERTICAL DE-
FLECTION CURRENT
MULTIWATT 15
(Plastic Package)
ORDER CODE :
TDA1675A
DESCRIPTION
The TDA1675A is a monolithic integrated circuit in
15-lead Multiwatt
廬
package. It is a full performance
and very efficient vertical deflection circuit intended
for direct drive of the yoke of 110
o
colour TV picture
tubes. It offers a wide range of applications also in
portable CTVs, B&W TVs, monitors and displays.
PIN CONNECTIONS
(top view)
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FLYBACK
SUPPLY
BLANKING OUTPUT
AMPLIFIER INPUT (-)
AMPLIFIER INPUT (+)
RAMP OUTPUT
RAMP GENERATOR
GROUND
HEIGHT ADJUSTMENT
OSCILLATOR
SYNC. INPUT
OSCILLATOR
OSCILLATOR
AMPLIFIER SUPPLY
AMPLIFIER OUTPUT
1675A-01.EPS
Tab connected to Pin 8
September 1993
1/11