AEDR-8320-1Q2 Avago Technologies US Inc., AEDR-8320-1Q2 Datasheet - Page 10

• 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

10
Direction of Codewheel Rotation
With the emitter side of the encoder placed closer to the
codewheel centre, Channel B leads Channel A when the
codewheel rotates anti-clockwise and vice versa.
Recommended Land Pattern for AEDR-8320
0.7 mm
0.9 mm
CH. B LEADS
CH. A
NOTE: DRAWING NOT TO SCALE
1.6 mm
3.3 mm
EMITTER
ANTI-CLOCKWISE
NOTE: THE SHADED AREAS
ARE THE LEADS FOR SOLDERING
VIEWED FROM TOP
CH. A LEADS
CH. B
EMITTER
CLOCKWISE