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LMV8172 - Vertical Deflection Output Amplifier

General Description

The LMV8172 is a monolithic amplifier for driving the vertical deflection yoke of a CRT.

The IC is a differential input, singleended output amplifier with a flyback generator.

This architecture minimizes the power dissipation during forward scanning without slowing down the flyback.

Key Features

  • n n n n n High output current Flyback generator Minimum external part count Works with single or dual supplies Low cross-over distortion.

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LMV8172 Vertical Deflection Output Amplifier May 1997 LMV8172 Vertical Deflection Output Amplifier General Description The LMV8172 is a monolithic amplifier for driving the vertical deflection yoke of a CRT. The IC is a differential input, singleended output amplifier with a flyback generator. This architecture minimizes the power dissipation during forward scanning without slowing down the flyback. The LMV8172 is packaged in a 7-pin TO-220 power package. Features n n n n n High output current Flyback generator Minimum external part count Works with single or dual supplies Low cross-over distortion Applications n Vertical deflection for monitors and TVs Connection Diagram DS100010-1 FIGURE 1.