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TDA4864J датащи(PDF) 2 Page - NXP Semiconductors |
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TDA4864J датащи(HTML) 2 Page - NXP Semiconductors |
2 / 16 page 2003 Oct 31 2 Philips Semiconductors Product specification Vertical deflection booster TDA4864J; TDA4864AJ FEATURES • Power amplifier with differential inputs • Output current up to 2.5 A (p-p) • High vertical deflection frequency up to 200 Hz • High linear sawtooth signal amplification • Flyback generator: – TDA4864J: separate adjustable flyback supply voltage up to 60 V – TDA4864AJ: internally doubled supply voltage (two supply voltages only for DC-coupled outputs). GENERAL DESCRIPTION The TDA4864J and TDA4864AJ are deflection boosters for use in vertical deflection systems for frame frequencies up to 200 Hz. The TDA4864J needs a separate flyback supply voltage, so the supply voltages are independently adjustable to optimize power consumption and flyback time. For the TDA4864AJ the flyback supply voltage will be generated internally by doubling the supply voltage and therefore a separate flyback supply voltage is not needed. Both circuits provide differential input stages. QUICK REFERENCE DATA Measurements referenced to pin GND. ORDERING INFORMATION SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VP1 supply voltage 1 9 − 30 V VP2 supply voltage 2 for vertical output VP1 − 1 − 60 V VFB flyback supply voltage of TDA4864J VP1 − 1 − 60 V VP3 flyback generator output voltage of TDA4864AJ IV-OUT = −1.25 A 0 − VP1 + 2.2 V Vi input voltage on pin INN 1.6 − VP1 − 0.5 V pin INP 1.6 − VP1 − 0.5 V IP1 supply current 1 during scan − 610 mA IP2 quiescent supply current 2 IV-OUT =0 − 25 60 mA IV-OUT(p-p) vertical deflection output current (peak-to-peak value) −− 2.5 A Tamb ambient temperature −20 − +75 °C TYPE NUMBER PACKAGE NAME DESCRIPTION VERSION TDA4864J DBS7P plastic DIL-bent-SIL power package; 7 leads (lead length 12/11 mm); exposed die pad SOT524-1 TDA4864AJ |
Аналогичный номер детали - TDA4864J |
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Аналогичное описание - TDA4864J |
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