iC-PN2656
preliminar y
Rev A4, Page 1/7
PHASED ARRAY NONIUS ENCODER 26-256
FEATURES
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Compact photosensor for high-resolution Nonius scanning
Phased-array design for excellent signal matching
Reduced cross talk due to moderate track pitch
Ultra low dark currents for operation to high temperature
Low noise amplifiers with high transimpedance of typ. 4 MΩ
Short-circuit-proof, low impedance voltage outputs for
enhanced EMI tolerance
Space saving QFN and optoBGA packages (RoHS compliant)
Low power consumption from single 4.5 to 5.5 V supply
Operational temperature range of -40 to +125 °C
Available code discs with 255/256/240 PPR
- LSHC4S 26-256N (OD/ID
∅26/11.6
mm, glass)
- LSHC5S 26-256N (OD/ID
∅26/7
mm, plastic)
APPLICATIONS
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Absolute position encoders
PACKAGES
32-pin QFN
15-pin optoBGA
Chip
2.88 mm x 3.37 mm
BLOCK DIAGRAM
iC-PN2656
Copyright © 2008 iC-Haus
ICHAUS [ IC-HAUS GMBH ]
