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IC-PD3948 Datasheet(PDF) 1 Page - IC-Haus GmbH

Part No. IC-PD3948
Description  5-CH. PHASED ARRAY SINE ENCODER (39-2048)
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Maker  ICHAUS [IC-Haus GmbH]
Homepage  http://www.ichaus.biz
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IC-PD3948 Datasheet(HTML) 1 Page - IC-Haus GmbH

 
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preliminary
preliminary
iC-PD3948
5-CH. PHASED ARRAY SINE ENCODER (39-2048)
Rev B5, Page 1/10
FEATURES
o Compact encoder sensor with differential scanning and sine
outputs
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 +110 °C
o Suitable code disc:
PD2S 39-2048 (glass 1 mm)
OD ∅ 39 mm, ID ∅ 18.0 mm, optical radius 17.5 mm
APPLICATIONS
o Incremental sine encoders with
commutation information
o Motor feedback encoder
o AC and BLDC motor systems
PACKAGES
15-pin optoBGA
6.2 mm x 5.2 mm x 1.7 mm
32-pin optoQFN
5 mm x 5 mm x 0.9 mm
BLOCK DIAGRAM















iC-PD3948
Copyright © 2011 iC-Haus
http://www.ichaus.com


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