Datasheet Summary
Ordering number : ENN7877
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Monolithic Linear IC
Overview
TV Vertical Output + E/W Driver with Bus Control Support
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 ponent). 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.
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