OPE1275 Optek Technology, Inc., OPE1275 Datasheet - Page 3

• Manufacturer Part Number: OPE1275
• Description: Incremental Hollow Shaft Encoder
• Manufacturer: Optek Technology, Inc.

Incremental Hollow Shaft Encoder
OPE1275H Single Channel (Tachometer)
OPE2275H Dual Channel
OPTEK Technology Inc. — 1645 Wallace Drive, Carrollton, Texas 75006
Phone: [phone] or [phone]
Absolute Maximum Ratings
Mechanical Specifications:
Electrical Characteristics
Encoding Characteristics:
Notes:
1.
SYMBOL
Rotation
H.S.
V
V
V
QE
TR
FR
SE
All parameters measured using pulse technique, Vcc = 5.0 volts and T
I
TF
Storage Temperature Range
Operating Temperature Range
Power Supply Voltage V
Power Dissipation
Vibration (5 Hz to 2 kHz)
Shaft Axial Play
Off-Axis Mounting Tolerance
Acceleration
Moment of Inertia
Shaft Length
CC
CC
OH
OL
Supply Voltage
Supply Current
High Level Output Voltage
Low Level Output Voltage
Rise Time
Fall Time
Frequency Response
Hole Size
Maximum speed of rotation with 1024
holes per rotation
Symmetry Error
Quadrature Error—OPE2275H only
OPTEK reserves the right to make changes at any time in order to improve design and to supply the best product possible.
(2)
PARAMETER
CC
(T
A
FAX: [phone] [e-mail] www.optekinc.com
(T
= 25°C unless otherwise noted — for reference only)
A
=25°C unless otherwise noted)
Vcc-0.5
MIN
0.10
4.5
0
0
-
-
-
-
-
-
TYP
500
100
5.0
21
16
12
-
-
-
-
-
A
= 25°C.
MAX
100
5.5
0.4
27
75
60
60
-
-
-
-
rev/sec
UNITS
kHz
inch
mA
ns
ns
°e
V
V
V
V
I
I
10% to 90%, V
10% to 90%, V
C
C
CC
= 100 µA
= 20 mA
= 5.0 volts
± 0.51 mm [0.02”]
0.254 mm [0.01”]
Dimensions
Maximum
-40
TEST CONDITIONS
0
o
o
6.48 X 10
C to +85
C to +85
4.5 to 5.5
0.3 to 0.7
250,000
CC
CC
= 5.0 volts
= 5.0 volts
250
20
-5
o
o
Issue A .4
OZ-IN-S
rad/sec
Inches
Page 3 of 4
Units
Units
mW
V
C
C
g
DC
10/09
2
2