TDA1675A

Operating Supply Voltage :
Supply Current :
Packaging : Tube
Maximum Operating Temperature : + 150 C
Package / Case : MULTIWATT V


Features:

·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 DEFLECTION CURRENT



Pinout




Specifications

Symbol	Parameter	Value	Unit
VS	Supply Voltage at Pin 14	35	V
V1, V2	Flyback Peak Voltage	65	V
V5	Sync. Input Voltage	20	V
V11, V12	Power Amplifier Input Voltage	VS - 10	V
V13	Voltage at Pin 13	VS
IO	Output Current (non repetitive) at t = 2ms	3	A
IO	Output Peak Current at f = 50Hz t 10ms	2	A
IO	Output Peak Current at f = 50Hz t 10 ms	3.5	A
I15	Pin 15 Peak-to-peak Flyback Current at f = 50Hz, tfly 1.5ms	3	A
I15	Pin 15 D.C. Current at V1 < V14	100	mA
Ptot	Maximum Power Dissipation at Tcase 60	30	W
Tstg, Tj	Storage and Junction Temperature	- 40, + 150

Description

The TDA1675A is a monolithic integrated circuit in 15-lead Multiwatt® package. It is a full performance and very efficient vertical deflection circuit intended for direct drive of the yoke of 110o colour TV picture tubes. It offers a wide range of applications also in portable CTVs, B&W TVs, monitors and displays.