IC-PT2610 Datasheet, PDF (1/11 Pages) IC-Haus GmbH – 6-CH. PHASED ARRAY OPTO ENCODER (26-1000)

iC-PT 2610
preliminary
6-CH. PHASED ARRAY OPTO ENCODER (26-1000)
FEATURES
o Monolithic photodiode array with excellent signal matching
o Very compact size for small encoders
o Moderate track pitch for relaxed assembly tolerances
o Low noise signal amplifiers with high EMI tolerance
o Single-pin programming of 3 operating modes:
analog, digital (1000 CPR), and x2 interpolated (2000 CPR)
o Analog signals for alignment and resolution enhancement
o Selectable index gating: 1 T, 0.5 T (B-gated), 0.25 T (AB-gated)
o Complementary outputs: A, B, Z and NA, NB, NZ
o Up to 50,000 RPM at 1000 CPR (25,000 RPM at 2000 CPR)
o U, V, W commutation signals, analog and digital
o All outputs +/- 4 mA push-pull, current-limited and
short-circuit-proof
o LED power control with 40 mA high-side driver
o Single 3.5 V to 5.5 V operation, low power consumption
o Operating temperature range of -40 °C to +110 °C (+120 °C)
o Code disc available: PT15S 26-1000 (glass 1 mm)
OD ∅26.0 mm, ID ∅11.6 mm, optical radius 11.0 mm,
1000 ppr and 4 ppr commutation (90°)
Rev B3, Page 1/11
APPLICATIONS
o Incremental encoder
o Brushless DC motor
commutation
o Industrial drives
PACKAGES
optoQFN32-5x5
5 mm x 5 mm x 0.9 mm
BLOCK DIAGRAM
iC-PT
PA
NA
PB
NB
TIP TIN SEL
LED
POWER
CONTROL
SIGNAL
COMPARATION
AND
QUADRATURE
OUTPUT
PZ
INDEX
NZ
OUTPUT
POWER-ON RESET
U
-
+
V
W
COMMUTATION
CA
VCC
LED
PA
NA
PB
NB
+3.5..5.5V
C1
1μF
D1
R1
47
PZ
NZ
T1
U
V
W
GND
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http://www.ichaus.com