IC-PNH Datasheet, PDF (1/10 Pages) IC-Haus GmbH – PHASED ARRAY NONIUS ENCODERS

iC-PNH Series
preliminary
PHASED ARRAY NONIUS ENCODERS
Rev C4, Page 1/10
FEATURES
• Compact, high resolution absolute encoder ICs for up to 24 bit
singleturn resolution (with nonius interpolation)
• For code discs of ∅ 26 mm, ∅ 33 mm, ∅ 39 mm
• Monolithic 3-channel HD Phased Array with excellent signal
matching
• Moderate track pitch for reduced cross talk
• Ultra low dark currents for operation up to high temperature
• Low noise amplifiers with high transimpedance gain
• Enhanced EMI tolerance by low impedance differential,
short-circuit-proof, analog sine/cosine outputs
• Embedded sector detection by 2 digital tracks (2-bit Gray code)
• Low power consumption from single 4.1 to 5.5 V supply
• Operational temperature range of -40 °C to +125 °C
• Space saving optoQFN package (RoHS compliant)
• Evaluation kits with LED and code disc available for sampling
APPLICATIONS
• Absolute position encoders
• AC servo feedback
PACKAGES
32-pin optoQFN
5 mm x 5 mm x 0.9 mm
RoHS compliant
BLOCK DIAGRAM
VCC
GND
VREF
PS_N
NS_N
PS_M
NS_M
PS_S
NS_S
REFERENCE
VOLTAGE
-
+
DA
iC-PNH Series ^DR
+
-
-
DB
+
-
DPS_N
+
-
DNS_N
+
DPS_N
DNC_N
DPC_N
DPC_N
-
+
DNS_N
DNC_N
-
DA
+
-
DPS_M
+
-
DNS_M
+
-
DPS_S
+
DPS_M
DNC_M
DPS_S
DPC_M
DPC_M
-
DR
+
DNS_M
DNC_M
-
+
DB
DPC_S
-
DPC_S
+
-
DNS_S
+
DNC_S
DNS_S
DNC_S
-
+
MTA
VB
MTB
PC_N
NC_N
PC_M
NC_M
PC_S
NC_S
Copyright © 2011, 2016 iC-Haus
http://www.ichaus.com