HEDR-8000 Series
Reflective Optical Surface Mount Encoders
Data Sheet
HEDR-8000 Series, HEDR-8100 Series
HEDR-8010 Series
Description
The HEDR-8000/8100 Series encoders use reflective
technology to sense rotary or linear position. This
sensor consists of an LED light source and a
photodetector IC in a single SO-8 surface mount
package. When used with a reflective codewheel or
codestrip, this device can sense rotary or linear position.
Features
• Reflective technology
• Surface mount SO-8 Package
• Two channel quadrature outputs for direction sensing
• Two encoding resolution options:
– 2.76 – 2.95 lines/mm
(70 – 75 lines/inch)
– 5.91 lines/mm
(150 lines/inch)
NOTE: HEDR-8000 series products are classified
as MSL Level 3.
Outline Drawing
8
7
6
5
6.2 ± 0.20
(0.244 ± 0.008)
1.97 REF.
(0.078)
REF.
PIN ONE
INDICATOR
LOCATION
0.38 ± 0.08
(0.016 ± 0.003)
5.08 ± 0.13 *
(0.200 ± 0.005)
1.84 REF.
(0.072)
1.40 ± 0.02
(0.055 ± 0.001)
1
2
3
4
1 NC
2 GND
3 A
4 V
CC
V
LED
NC
B
GND
8
7
6
5
3.94 ± 0.13 *
(0.155 ± 0.005)
1.270 TYP.
(0.050)
NOTES:
*FLASH MAY ADD 0.38 (0.015) MAX.
AT PARTING LINE.
DIMENSIONS IN MILLIMETERS (INCHES).
FOR THE 1CHANNEL HEDR-8010, PIN 6
IS CONSIDERED NC.
3.18 ± 0.13
(0.125 ± 0.005)
0.025 MIN.
(0.001)
1.52 REF.
(0.06)
0.23 ± 0.03
(0.009 ± 0.001)
0.700 R REF.
(0.0276)
LEAD COPLANARITY ± 0.051
(0.002)
0.18 ± 0.08
(0.007 ± 0.003)
0.59 MIN.
(0.023)
ESD WARNING: NORMAL HANDLING PRECAUTIONS SHOULD BE TAKEN TO AVOID STATIC
DISCHARGE.
AVAGO [ AVAGO TECHNOLOGIES LIMITED ]
