參數(shù)資料
型號(hào): AEDR-8502-100
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: SINGLE, 3 CHANNELS, ROTARY OPTICAL POSITION ENCODER
封裝: 3.95 X 3.40 MM, 0.956 MM HEIGHT, LEADLESS, SURFACE MOUNT PACKAGE-8
文件頁數(shù): 5/10頁
文件大?。?/td> 1081K
代理商: AEDR-8502-100
4
Encoding Characteristics (Codewheel of Rop @11 mm)
Encoding characteristics over the recommended operating condition and mounting conditions.
Parameter
Symbol
Typical
Unit
Interpolation factor
1 X
2 X
4 X
Cycle Error
C
18
22
36
°e
Pulse Width Error
P
15
20
30
°e
Phase Error
φ
9
15
18
°e
State Error
S
10
15
25
°e
Index Pulse Width (Gated 90°)
PO
90
°e
Index Pulse Width (Gated 180°)
PO
180
°e
Index Pulse Width (Gated 360°)
PO
Not Available
360
°e
Notes:
1. Typical values represent the encoder performance at typical mounting alignment, whereas the maximum values represent the encoder
performance across the range of recommended mounting tolerance.
2. For optimal performance, please refer to alignment method as described in Application Note 5500 (document AV02-2789EN)
Electrical Characteristics
Characteristics over recommended operating conditions at 25° C.
Parameter
Symbol
Min.
Typ.
Max.
Unit
Notes
High Level Output Voltage
VOH
2.4
V
IOH = -1.5 mA
Low Level Output Voltage
VOL
0.4
V
IOH = +1.5 mA
Output current per channel, Iout
IO
-
1.5
mA
Rise Time
tr
<100
ns
CL = 25pF
RL = 2.7k
Fall Time
tf
<100
ns
LED Current Limiting Resistor
A resistor to limit the current to the LED is required. The
recommended value is 180
(±1%) and the resistor
should be placed in series between the 5 V supply and pin
VLED of the encoder. This will result in an LED current of
approximately 15 mA for optimal encoder performance.
Gnd
VLED
A
B
Emitter
Detector
VCC
SEL 4X
CHI
SEL 2X
VCC
R
相關(guān)PDF資料
PDF描述
AEDS-9620-P10 SINGLE, 2 CHANNELS, LINEAR OPTICAL POSITION ENCODER
AEDS-9640-P10 SINGLE, 2 CHANNELS, LINEAR OPTICAL POSITION ENCODER
AEDT-9140F00 ROTARY OPTICAL POSITION ENCODER
AEDT-9140E0B ROTARY OPTICAL POSITION ENCODER
AEDT-9140C0B ROTARY OPTICAL POSITION ENCODER
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