(PDF) PT7954 Datasheet

Número de pieza	PT7954
Descripción	PT7954
Fabricantes	ETC
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No Preview Available ! PT7954: Pin symbol Description Pin NO Symbol No 1 VINFC FOCUS DRIVE INPUT 15 VOTK＋ 2 CFCerr1 Error-amplifier filter condenser 16 VOTK- 3 CFCerr2 Error-amplifier filter condenser 17 VOLD＋ 4 VINSL＋ Operational amplifier input of 18 VOLD- sled drive www.DataSheet.net/ 5 VINSL－ Operational amplifier input of 19 PGND sled drive 6 VOSL Operational amplifier output of 20 VNFTK sled drive 7 VNFFC Focus drive 21 PVCC2 8 VCC Pre Vcc, Sled drive Vcc 22 PreGND 9 PVCC1 Loading drive output 23 VINLD 10 PGND Power GND 24 CTKerr2 11 VOSL－ Sled drive output 25 CTKerr1 12 VOSL＋ Sled drive output 26 VINTK 13 VOFC－ Focus drive output 27 BIAS 14 VOFC＋ Focus drive output 28 STBY Description Tracking drive output (+) Tracking drive output (-) Loader drive output(+) Loading drive output(-) Power GND Tracking driver feedback end preGND Loading drive input Error-amplifier filter condenser Error-amplifier filter condenser Tracking drive input Bias input Standby end Datasheet pdf - http://www.DataSheet4U.co.kr/ 1 page

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PDF PT7954 Data sheet ( Hoja de datos )