DESCRIPTION

The TDA8146 is a monolithic integrated circuit in a 14 pin dual-in-line plastic package.

The TDA8146 is designed for use in the east-west pin-cushion correction by driving a diode modulator in TV and monitor applications.

Since the parabola current generator is programmable the device can operate with different CRTs.

■ LOW POWER DISSIPATION

■ PULSE WIDTH MODULATOR FOR SWITCH MODE OPERATION

■ OUTPUT SINK CURRENT UP TO 800mA

■ OUTPUT SOURCE CURRENT UP TO 100mA

■ PARASITIC PARABOLA SUPPRESSION DURING VERTICAL FLYBACK

■ VERTICAL CURRENT SENSE INPUTS GROUND COMPATIBLE

■ PROGRAMMABLE PARABOLA CURRENT GENERATOR FOR DIFFERENT TV-TUBES

■ EXTERNAL KEYSTONE ADJUSTMENT