HEDS-9740#Q50 Avago Technologies US Inc., HEDS-9740#Q50 Datasheet - Page 3
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HEDS-9740#Q50
Manufacturer Part Number
HEDS-9740#Q50
Description
Encoders 2 Channel 180CPR
Manufacturer
Avago Technologies US Inc.
Datasheet
1.HEDS-9740Q50.pdf
(6 pages)
Specifications of HEDS-9740#Q50
Number Of Channels
2
Mounting Style
PCB
Supply Voltage
5 V
Product
Optical
Technology
Linear
Termination Style
Solder Pin
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
3
Recommended Operating Conditions
Electrical Characteristics over Recommended Operating Range, Typical at T
Encoding Characteristics
Encoding Characteristics over Recommended Operating Range and Recommended Mounting Tolerances.
These characteristics do not include codewheel/codestrip contribution. The Typical Values are averages over the full
rotation of the codewheel.
Parameter
Temperature
Supply Voltage
Load Capacitance
Pullup Resistor
Count Frequency
Angular Misalignment E
Parameter
Supply Current
High Level Output Voltage
Low Level Output Voltage
Rise Time
Fall Time
Parameter
Pulse Width Error
Logic State Width Error
Phase Error
Symbol
T
V
C
R
A
CC
L
L
Symbol
I
V
V
t
t
Min.
4.5
–2.0
CC
r
f
–40
OH
OL
Symbol
∆P
∆S
∆φ
Typ.
5.0
none
0
Min.
12
2.4
Typical
5
3
2
5.5
Max.
85
100
40
+2.0
Typ.
21
70
45
Units
°C
V
pF
kHz
deg.
Max.
40
0.4
A
Maximum
40
40
15
= 25˚C
Notes
Ripple < 100 mVp-p. Recommended
one bypass capacitor (1 µF)
between V
15 cm from the encoder.
Recommended no pullup. Device
has integrated 2.5 kΩ on outputs.
(Velocity (rpm) x N) / 60
Mounting considerations.
Units
mA
V
V
ns
ns
CC
and GND less than
Units
°e
°e
°e
Notes
I
I
C
R
OH
OL
L
L
= 25 pF
= (NO pullup)
= 3.2 mA
= –200 µA