LA7848 Integrated Circuit Chip TV Vertical Output + E/W Driver , Electronics Ic Chips

Monolithic Linear IC

LA7848 TV Vertical Output + E/W Driver with Bus Control Support

Overview

The LA7848 is a vertical deflection plus EW driver IC for high image quality TV and CRT displays that supports the use of a bus control system signal-processing IC. The sawtooth waveform from the bus control system signal-processing IC can directly drive the deflection yoke (including the DC component). The LA7848 also provides a parabolic waveform output that can similarly be used to drive the diode modulator block.

Functions

• Built-in pump-up circuit for low power dissipation.

• Vertical output circuit.

• Excellent crossover characteristics.

Maximum Ratings at Ta = 25°C

Note: The EW driver is used within the range that connects the two points *1 and *2.

Package Dimensions

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