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TDA8140 - HORIZONTAL DEFLECTION POWER DRIVER

General Description

The TDA 8140 is a monolithic integrated circuit designed to drive the horizontal deflection power transistor.

Key Features

  • ealize a floating v.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TDA8140 HORIZONTAL DEFLECTION POWER DRIVER . . . . . . . . . CONTROLLED DRIVING OF THE POWER TRANSISTOR DURING TURN ON AND OFF PHASE FOR MINIMUM POWER DISSIPATION AND HIGH RELIABILITY HIGH SOURCE AND SINK CURRENT CAPABILITY DISCHARGE CURRENT DERIVED FROM PEAK CHARGE CURRENT CONTROLLED DISCHARGE TIMING DISABLE FUNCTION FOR SUPPLY UNDER VOLTAGE AND NONSYNCHRONOUS OPERATION PROTECTION FUNCTION WITH HYSTERESIS FOR OVERTEMPERATURE OUTPUT DIODE CLAMPING LIMITING OF THE COLLECTOR PEAK CURRENT OF THE DEFLECTION POWER TRANSISTOR DURING TURN ON PERIOD SPECIAL REMOTE FUNCTION WITH DELAY TIME TO SWITCH THE OUTPUT ON The current source characteristic of this device is adapted to the on-linear current gain behaviour of the power transistor providing a minimum power dissipation.