IC-PD3948 Datasheet, PDF (1/9 Pages) IC-Haus GmbH – 5-CHAN. PHASED ARRAY SINE ENCODER 39-2048

iC-PD3948
preliminary
5-CHAN. PHASED ARRAY SINE ENCODER 39-2048
Rev B4, Page 1/9
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 Code disc available
(2048 PPR +C/D 1 PPR, diameter ∅39 mm)
APPLICATIONS
o Incremental sine encoders with
commutation information
o Motor feedback encoder
o AC and BLDC motor systems
PACKAGES
BLOCK DIAGRAM









Copyright © 2009 iC-Haus
32-pin optoQFN
Chip
15-pin optoBGA ^{2.88 mm x 3.37 mm}
iC-PD3948

  









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