HEDS-9731#J55 Avago Technologies US Inc., HEDS-9731#J55 Datasheet - Page 5
HEDS-9731#J55
Manufacturer Part Number
HEDS-9731#J55
Description
Encoders 2 Channel 1024CPR
Manufacturer
Avago Technologies US Inc.
Type
Optical Encoderr
Datasheet
1.HEDS-9731J55.pdf
(11 pages)
Specifications of HEDS-9731#J55
Number Of Channels
2
Mounting Style
PCB
Supply Voltage
5 V
Product
Optical
Technology
Rotary
Pulses Per Revolution
1024 CPR
Termination Style
Solder Pin
Detents
No
Motion
Rotary
Index Output
Not Indexed
Encoder Signal
Digital
Built In Switch
No
Operating Supply Voltage (typ)
5VDC
Operating Temperature Min Deg. C
-40C
Operating Temperature Max Deg. C
85C
Terminal Type
PC Pins
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Encoding Characteristics
Encoding Characteristics over Recommended Operating Condition and recommended mounting tolerances. These
characteristics do not include codewheel/codestrip contribution. The Typical Values are averages over the full rotation
of the codewheel. For operation above 40 kHz, see frequency derating curves.
Note: 3.3 kΩ pull-up resistors used on all encoder module outputs.
Frequency Derating Curves
Typical performance over extended operating range. These curves were derived using a 5 pF load with a 3.3 k pull-up
resistor. Greater load capacitances will cause more error than shown in these graphs.
5
Pulse Width Error
Logic State Width Error
Phase Error
Parameter
-10
-15
-5
0
0
+85 °C
50
+25 °C
-40 °C
FREQUENCY (KHz)
100
A
Symbol
ΔP
ΔS
Δφ
150
200
Typical
5
3
15
10
-5
5
0
0
Maximum
45
45
15
50
FREQUENCY (KHz)
100
B
+25 °C
+85 °C
Units
°e
°e
°e
150
-40 °C
200