HEDS-9100-G00 Avago Technologies US Inc., HEDS-9100-G00 Datasheet - Page 3

• Manufacturer Part Number: HEDS-9100-G00
• Description: Encoder, Incremental, Optical; 17 mA (Typ.); 4.5 V (Min.)
• Manufacturer: Avago Technologies US Inc.
• Type: Incremental-Opticalr

Specifications of HEDS-9100-G00

• Current, Rating: 17 mA (Typ.)
• Output Type: Digital
• Temperature, Operating: -40 to +100 °C
• Time, Fall: 50 ns (Typ.)
• Time, Rise: 200 ns (Typ.)
• Voltage, Rating: 4.5 V (Min.)
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Encoding Characteristics
Encoding Characteristics over Recommended Operating Range and Recommended Mounting Tolerances.
These Characteristics do not include codewheel/codestrip contribution.
Case 1: Module mounted on tolerance circle of
Case 2: HEDS-9000 mounted on tolerances of
Definitions
Count (N): The number of bar
and window pairs or counts per
revolution (CPR) of the
codewheel.
1 Shaft Rotation = 360
Pulse Width (P): The number of
electrical degrees that an output
is high during 1 cycle. This value
is nominally 180 e or 1/2 cycle.
Pulse Width Error ( P): The
deviation, in electrical degrees of
the pulse width from its ideal
value of 180 e.
State Width (S): The number of
electrical degrees between a
Recommended Operating Conditions
Note: The module performance is guaranteed to 100 kHz but can operate at higher frequencies.
Pulse Width Error
Logic State Width Error
Phase Error
Temperature
Supply Voltage
Load Capacitance
Count Frequency
HEDS-9100 mounted ontolerances of
Parameter
1 cycle (C) = 360
Description
= N cycles.
= 1 bar and
mechanical
degrees,
electrical
degrees ( e),
window pair.
Symbol
V
C
T
CC
f
L
Sym.
P
S
Absolute Maximum Ratings
Storage Temperature, T
Operating Temperature, T
Supply Voltage, V
Output Voltage, V
Output Current per Channel, I
transition in the output of channel
A and the neighboring transition
in the output of channel B. There
are 4 states per cycle, each
nominally 90 e.
State Width Error ( S): The
deviation, in electrical degrees, of
each state width from its ideal
value of 90 e.
Phase ( ): The number of elec-
trical degrees between the center
of the high state of channel A and
the center of the high state of
channel B. This value is nominally
90 e for quadrature output.
0.38 mm (0.015").
0.50 mm (0.020").
0.13 mm ( 0.005 in.).
Min.
-40
4.5
Typ.
30
30
2
Typ.
Case 1 Max.
CC ......................................................................................
O ........................................................................................
40
40
10
Max.
100
100
100
S .....................................................................
5.5
A ................................................................
out .................................................
Case 2 Max.
Units
Volts
kHz
pF
C
3
Phase Error (
of the phase from its ideal value
of 90 e.
Direction of Rotation: When the
codewheel rotates in the direction
of the arrow on top of the
module, channel A will lead
channel B. If the codewheel
rotates in the opposite direction,
channel B will lead channel A.
Optical Radius (R
tance from the codewheel’s center
of rotation to the optical center
(O.C.) of the encoder module.
105
3.3 k
Ripple < 100 mV
Velocity (rpm) x N
Units
Notes
pull-up resistor
60
e
e
e
): The deviation
-1.0 mA to 5 mA
-40 C to 100 C
-40 C to 100 C
op
): The dis-
-0.5 V to 7 V
-0.5 V to V
p-p
Notes
CC