(PDF) BA6386 Datasheet - Preservo amplifier for CD players

Número de pieza	BA6386
Descripción	Preservo amplifier for CD players
Fabricantes	ROHM Semiconductor
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No Preview Available ! Optical disc ICs Preservo amplifier for CD players BA6386K The BA6386K is a preservo amplifier for CD players. By using this paired with a ROHM DSP, a servo and main signal system can be configured with few external components and low power consumption. FApplications CD players FFeatures 1) Internal RF AGC circuits. 2) Internal APC circuit. 3) Internal auto asymmetry circuit. 4) Internal disc defect detector. 5) Internal focus protect function against disc defects. FAbsolute maximum ratings (Ta = 25_C) FRecommended operating conditions (Ta = 25_C) 513 1 page Optical disc ICs BA6386K 517 5 Page Optical disc ICs (4) DET block BA6386K When defect is high, the bottom hold (long) charging cur- rent is 50µA. The scratch depth (VSC) can be adjusted by changing the resistance at pin 9. 1.2 VSC = 4k R9)200 The peak hold voltage will not go below (GND ) 0.9V) and the bottom hold voltage will not go below (VCC * 0.9V). 523 11 Page

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PDF BA6386 Data sheet ( Hoja de datos )