preliminary

preliminary

iC-PN2656

PHASED ARRAY NONIUS ENCODER 26-256

Rev A4, Page 1/7

FEATURES

o Compact photosensor for high-resolution Nonius scanning

o Phased-array design for excellent signal matching

o Reduced cross talk due to moderate track pitch

o Ultra low dark currents for operation to high temperature

o Low noise amplifiers with high transimpedance of typ. 4 MΩ

o Short-circuit-proof, low impedance voltage outputs for

enhanced EMI tolerance

o Space saving QFN and optoBGA packages (RoHS compliant)

o Low power consumption from single 4.5 to 5.5 V supply

o Operational temperature range of -40 to +125 °C

o 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

o Absolute position encoders

PACKAGES

32-pin QFN

15-pin optoBGA

Chip

2.88 mm x 3.37 mm

BLOCK DIAGRAM

iC-PN2656

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