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LA7840 Datasheet Vertical Deflection

Manufacturer: SANYO (now Panasonic)

Overview: Ordering number: EN5147B Monolithic Linear IC LA7840 Vertical Deflection Output Circuit Overview The LA7840 is a vertical deflection output IC for TVs and CRT displays with excellent image quality that use a BUS control system signal processing IC. This IC can drive the direct (even including a DC ponent) deflection yoke with the sawtooth wave output from the BUS control system signal processing IC. When used in conjunction with Sanyo’s LA7615 series of BUS control system signal processing ICs for TVs, this IC can process all color television signal system functions through the BUS system. Because the maximum deflection current is 1.8 Ap-p, the LA7840 is suited for small and medium screen sets.

Key Features

  • . Low power dissipation due to built-in pump-up circuit . Vertical output circuit . Thermal protection circuit built in . Excellent crossover characteristics . DC coupling possible Specifications Maximum Ratings at Ta = 25 °C Parameter Maximum supply voltage Output block supply voltage Deflection output current Thermal resistance Allowable power dissipation Operating temperature Storage temperature Symbol VCC6 max VCC3 max I 2 max θj-c Pd max Topr Tstg With arbitrarily large heat sink Condition.

More Datasheets from SANYO (now Panasonic)

Part Number Description
LA7840 Vertical Deflection
LA7841 Vertical Deflection
LA7845 Vertical Deflection
LA7845N Vertical Deflection
LA7846N Vertical Deflection
LA7847 TV Vertical Output and E/W Drive
LA7848 TV Vertical Output + E/W Driver
LA7849 EW drive and vertical deflection
LA7800 Color TV Synchronization/Deflection
LA7801 Synchronization Deflection

LA7840 Distributor