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KA2142 - Vertical Deflection Output Circuit

General Description

The KA2142C is a monolithic linear IC designed for color TV and monitor vertical deflection output.

It is intended for direct drive of the deflection coils with a high efficiency.

Power Amplifier Thermal Protection Flyback Generator Internal B

Key Features

  • High output current Pump - up circuit Low dissipation Minimum number of external parts required Direct drive to the deflectin coils Internal thermal shutdown circuit.

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Other Datasheets by Fairchild (now onsemi)

Part Number Description
KA2142C Vertical Deflection Output Circuit
KA224 Quad Operational Amplifier
KA224A Quad Operational Amplifier
KA239 Quad Comparator
KA239A Quad Comparator

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.

View original datasheet text
www.fairchildsemi.com KA2142C Vertical Deflection Output Circuit Features • • • • • • High output current Pump - up circuit Low dissipation Minimum number of external parts required Direct drive to the deflectin coils Internal thermal shutdown circuit Description The KA2142C is a monolithic linear IC designed for color TV and monitor vertical deflection output. It is intended for direct drive of the deflection coils with a high efficiency. 10-SIP H/S Applications • Power Amplifier • Thermal Protection • Flyback Generator Internal Block Diagram Vcc(L) + + Vcc(H) 2 9 4 FLYBACK GENERATOR Sawtooth IN 1 Vref 10 + - PRE AMP DRIVE STAGE OUTPUT STAGE 6 THERMAL SHUTDOWN D.Y 5 + + Rev. 1.0.