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參數(shù)資料
| 型號(hào)： | HEDT-9140100 |
| 英文描述： | TPS22932B Load Switch Evaluation Module |
| 中文描述： | 高溫140 - C款三通道光學(xué)增量編碼器模塊 |
| 文件頁(yè)數(shù)： | 4/10頁(yè) |
| 文件大?。?/td> | 281K |
| 代理商： | HEDT-9140100 |
4
Electrical Characteristics
Electrical Characteristics over Recommended Operating Range.
Parameter
Symbol
I
CC
V
OH
V
OL
t
r
t
f
Min.
30
2.4
Typ.*
57
Max.
85
Units
mA
V
V
ns
ns
Notes
Supply Current
High Level Output Voltage
Low Level Output Voltage
Rise Time
Fall Time
I
OH
= -100
μ
A min.
I
OL
= 3.86 mA max.
C
L
= 25 pF
R
L
= 2.7 k
pull-up
0.4
90
80
*Typical values specified at V
CC
= 5.0 V and 25
°
C.
Recommended Operating Conditions
Parameter
Temperature
Supply Voltage
Load Capacitance
Count Frequency
Shaft Perpendicularity
Plus Axial Play
Shaft Eccentricity Plus
Radial Play
Symbol
T
A
V
CC
C
L
f
Min.
-40
4.5
Typ.
Max.
140
5.5
100
50
±
0.25
(
±
0.010)
0.04
(0.0015)
Units
°
C
Volts
pF
kHz
mm
(in.)
mm (in.)
TIR
Notes
5.0
Ripple < 100 mV
p-p
2.7 k
pull-up
Velocity (rpm) x N/60
6.9 mm (0.27 in.) from
mounting surface
6.9 mm (0.27 in.) from
mounting surface
Note:
The module performance is guaranteed to 50 kHz but can operate at higher frequencies.
Encoding Characteristics
Encoding Characteristics over Recommended Operating Range and Recommended Mounting Tolerances
unless otherwise specified. Values are for the worst error over the full rotation of HEDS-514X and HEDS-
6145 codewheels.
Parameter
Symbol
Cycle Error
C
Pulse Width Error
P
Logic State Width Error
S
Phase Error
φ
Position Error
Θ
Index Pulse Width
P
O
CH. I rise after CH. B or CH. A fall
t
1
CH. I fall after CH. A or CH. B rise
t
2
Min.
Typ.*
5
7
5
2
10
90
430
250
Max.
10
30
30
15
40
120
1490
620
Units
°
e
°
e
°
e
°
e
min. of arc
°
e
ns
ns
60
20
40
Note:
Module mounted on tolerance circle of
±
0.13 mm (
±
0.005 in.) radius referenced from module Side A aligning recess centers. 2.7
k
pull-up resistors used on all encoder module outputs.
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