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HA12220F Dataheets PDF



Part Number HA12220F
Manufacturers Hitachi Semiconductor
Logo Hitachi Semiconductor
Description CD-ROM Drive Head Amplifier
Datasheet HA12220F DatasheetHA12220F Datasheet (PDF)

HA12220F CD-ROM Drive Head Amplifier IC ADE-207-230 (Z) Target Specification 1st. Edition April 1997 Functions • RF amplifier (Built-in equalizer changing circuit) • Focus error amplifier (fc = 60kHz Typ) • Tracking error amplifier (Built-in cut-off frequency changing circuit fc = 30kHz, 60kHz, 100kHz, 200kHz Typ) • FOK detection circuit (Built-in Vth changing circuit) • Mirror detection circuit • Defect detection circuit • APC amplifier • RFAGC amplifier Features • Built-in variable resistors.

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HA12220 HA12220F HA12221F


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