AEDR-8320-1Q2 Avago Technologies US Inc., AEDR-8320-1Q2 Datasheet - Page 5

• Manufacturer Part Number: AEDR-8320-1Q2
• Description: Encoders 2 Channel 180LPI
• Manufacturer: Avago Technologies US Inc.
• Type: Optical Encoderr
• Series: -r

Specifications of AEDR-8320-1Q2

• Detents: No
• Motion: Rotary
• Number Of Channels: 2
• Mounting Style: Surface Mount
• Index Output: Not Indexed
• Encoder Signal: Analog
• Built In Switch: No
• Shaft Style: Round
• Operating Supply Voltage (typ): 3.3VDC/5VDC
• Operating Temperature Min Deg. C: -20C
• Operating Temperature Max Deg. C: 85C
• Sensing Distance: 0.079" (2mm)
• Sensing Method: Reflective
• Sensing Object: Codewheel/Codestrip
• Output Configuration: -
• Sensing Light: -
• Mounting Type: Surface Mount
• Current - Supply: 2.2mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Package / Case: 4.20mm L x 6.50mm W x 1.69mm H
• Features: Compact Model
• Lead Free Status / RoHS Status: Compliant

5
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Supply Voltage (Detector)
Output Voltage
DC Forward Current (LED)
Reverse Voltage
Note:
1. Exposure to extreme light intensity (such as from flashbulbs or spotlights) may cause permanent damage to the device.
2. CAUTION: It is advised that normal static precautions should be taken when handling the encoder in order to avoid damage and/or degradation
Recommended Operating Conditions
Parameter
Operating Temperature
Supply Voltage (Detector)
Output Frequency
DC Forward Current (LED)
Note:
1. LED Current Limiting Resistor
Electrical Characteristics
Characteristics over recommended operating conditions at 25°C.
Parameter
Supply Current (Detector)
LED Forward Voltage
induced by ESD.
A resistor to limit current to the LED is required.
For 3.3 V LED Supply Voltage: The recommended value series resistor is 47 Ω (±10%).
For 5.0 V LED Supply Voltage: The recommended resistor value will be 110 Ω (±10%).
This will result in an LED current of approximately 20 mA.
Symbol
T
V
F
I
Symbol
I
V
LED
CC
CC
F
Symbol
T
T
V
Va , Vb
I
V
LED
A
S
CC
R
Min.
-10
4.75
NA
16
Min.
NA
NA
Min.
-40
-10
-0.5
-0.5
Typ.
25
5.0
5
20
Typical
5
2.6
Max.
70
5.25
20
30
Max.
85
70
7
Vcc + 0.4
40
5
Max.
8
3.0
Units
°C
V
kHz
mA
Units
mA
V
Units
°C
°C
V
V
mA
V
Notes
Ripple < 100 mV Vpp
(Velocity (rpm) x N)/60
See note 1
Notes
I
F
= 20 mA typical
Notes
I
V
R
F
= 100 µA
< 3 V