Product Summary
The LA7841 is a vertical deflection output IC for TVs and CRT displays with excellent image quality that use a BUS control system signal processing IC. The LA7841 can drive the direct (even including a DC component) deflection yoke with the sawtooth wave output from the BUS control system signal processing IC. When used in conjunction with the LA7615 series of BUS control system signal processing ICs for TVs, the LA7841 can process all color television signal system functions through the BUS system. Because the maximum deflection current is 2.2 Ap-p, the LA7841 is suited for large screen sets.
Parametrics
LA7841 absolute maximum ratings: (1)Maximum supply voltage VCC max: 34 V; (2)Output block supply voltage VCC max: 70 V; (3)Deflection output current I 2 max: –1.5 to +1.5 Ap-o; (4)Thermal resistance θj-c: 4.0 ℃/W; (5)Allowable power dissipation Pd max: 9 W; (6)Operating temperature Topr: –20 to +85 ℃; (7)Storage temperature Tstg: –40 to +150 ℃.
Features
LA7841 features: (1)Low power dissipation due to built-in pump-up circuit; (2)Vertical output circuit; (3)Thermal protection circuit built in; (4)Excellent crossover characteristics; (5)DC coupling possible.
Diagrams
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LA7841 |
Other |
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Negotiable |
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LA78040 |
Other |
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Negotiable |
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LA78040B |
Other |
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Negotiable |
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LA78040B-E |
ON Semiconductor |
Multimedia Misc |
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LA78040N |
Other |
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Negotiable |
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LA78041 |
Other |
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Negotiable |
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LA78045 |
Other |
Data Sheet |
Negotiable |
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