This part is a kind of semiconductor called TDA8145.

Function of this product has TV EAST/WEST CORRECTION CIRCUIT FOR SQUARE TUBES.

Manufacturers : ST Microelectronics

Image and pinout :

Some of the text within the PDF file :

TDA8145 TV EAST/WEST CORRECTION CIRCUIT FOR SQUARE TUBES FEATURES SUMMARY ■ LOW DISSIPATION ■ SQUARE GENERATOR FOR PARABOLIC CURRENT SPECIALLY DESIGNED FOR SQUARE C.R.T. CORRECTION Figure 1. Package ■ EXTERNAL KEYSTONE ADJUSTMENT (symmetry of the parabola) ■ INPUT FOR DYNAMIC FIELD CORRECTION )(beam current change) t(s■ STATIC PICTURE WIDTH ADJUSTMENT c■ PULSE-WIDTH MODULATOR u■ FINAL STAGE D-CLASS WITH ENERGY rodREDELIVERY P■ PARASITIC PARABOLA SUPPRESSION, DURING FLYBACK TIME OF THE VERTICAL teSAWTOOTH bsoleDESCRIPTION OThe TDA8145 is a monolithic integrated circuit in a -8 pin minidip plastic package designed for use in )the square C.R.T. east-west pin-cushion correct(stion by driving a diode modulator in TV and monictor applications. duFigure 2. Pin Connections (top [ ... ]

TDA8145 PDF Datasheet Download