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PT7954

ETC
Part Number PT7954
Manufacturer ETC
Description PT7954
Published Oct 8, 2012
Detailed Description PT7954: Pin No 1 2 3 4 symbol VINFC CFCerr1 CFCerr2 VINSL＋ Description Pin NO 15 16 17 18 www.DataSheet.net/ Symbol...
Datasheet PDF File PT7954 PDF File

PT7954
PT7954

Overview
PT7954: Pin No 1 2 3 4 symbol VINFC CFCerr1 CFCerr2 VINSL＋ Description Pin NO 15 16 17 18 www.
DataSheet.
net/ Symbol VOTK＋ VOTKVOLD＋ VOLD- Description Tracking drive output (+) Tracking drive output (-) Loader drive output(+) Loading drive output(-) Power GND Tracking driver feedback end FOCUS DRIVE INPUT Error-amplifier filter condenser Error-amplifier filter condenser Operational amplifier input of sled drive 5 VINSL－ Operational amplifier input of sled drive 19 20 21 22 23 24 25 26 27 28 PGND 6 VOSL Operational amplifier output of sled drive VNFTK 7 8 9 10 11 12 13 14 VNFFC VCC PVCC1 PGND VOSL－ VOSL＋ VOFC－ VOFC＋ Focus drive Pre Vcc, Sled drive Vcc Loading drive output Po...


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