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LM2453 - Monolithic Triple 6 nS CRT Driver With Integrated Clamp and G1 Blanking

General Description

The AC2DC driver is an integrated high voltage triple CRT driver circuit designed for use in color monitor applications.

The input signal interface to the IC is a multiplexed signal containing both clamp and video signal information, relative to a 1.7 VDC reference.

Key Features

  • n n n n n n n Low power dissipation Well matched with LM1253A video pre-amp Three wideband video amplifiers Three integrated active clamp circuits Convenient TO-220 staggered lead package Built in horizontal blanking Integrated 120V supply and G1 vertical blank drive circuit.

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LM2453TA Monolithic Triple 6 nS CRT Driver With Integrated Clamp and G1 Blanking
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LM2453 Monolithic Triple 6 nS CRT Driver With Integrated Clamp and G1 Blanking April 2000 LM2453 Monolithic Triple 6 nS CRT Driver With Integrated Clamp and G1 Blanking General Description The AC2DC driver is an integrated high voltage triple CRT driver circuit designed for use in color monitor applications. The input signal interface to the IC is a multiplexed signal containing both clamp and video signal information, relative to a 1.7 VDC reference. The IC contains three high gain, high input impedance, wide band amplifiers which directly drive the RGB cathodes of a CRT. Each channel has its gain internally set to −52 and can drive CRT capacitive loads as well as resistive loads present in other applications, limited only by the package’s power dissipation.