參數(shù)資料
型號(hào): QRE00034
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 光電傳感器
英文描述: REFLECTIVE OBJECT SENSOR
中文描述: POSITION, LINEAR SENSOR-DIFFUSE, 4.06-4.06mm, RECTANGULAR, THROUGH HOLE MOUNT
文件頁(yè)數(shù): 3/6頁(yè)
文件大?。?/td> 188K
代理商: QRE00034
d - DISTANCE (mm)
I
C
I
C
I
C
Fig. 3 Normalized Collector Current vs. Angle Deviation
-20
-10
0
10
20
0.1
1.0
Normalized to:
d = 4 mm @ 0
T
A
= 2
5
C
I
F
= 20 mA
V
CE
= 5 V
Fig. 4 Collector Current vs. Forward Current
I
F
- FORWARD CURRENT (mA)
0
10
20
30
40
50
0
1
2
3
V
CE
= 5 V
T
A
= 25
C
Fig. 5 Normalized Collector Current vs. Ambient Temperature
T
A
- AMBIENT TEMPERATURE (
C)
-40
-20
0
20
40
60
80
0
1
10
Fig. 6 Rise and Fall Time vs. Collector Current
I
C (ON)
- COLLECTOR CURRENT (mA)
0.1
1
10
R
1
10
100
tf
tf
V
CC
= 10 V
t
pw
= 100 μs
T = 1 ms
T
A
= 25
C
RL = 4.7
RL = 470
RL = 100
RL = 1 K
tr
tf
tr
tr
tr
tf
I
F
Fig. 2 Forward Current vs. Forward Voltage
V
F -
FORWARD VOLTAGE (V)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
0
20
40
60
80
100
T
A
= 25
C
I
F
Pulsed
Pulsed Width = 10 μs
Duty Cycle = 0.01%
Sensing Object-
90% reflective card
0
d
q
-q
E
S
Sensing Distance-
(with 90% reflective card)
d = 3.5 mm
d = 4.0 mm
d = 4.5 mm
d = 3 mm
d = 4 mm
d = 5 mm
Fig. 1 Normalized Collector Current vs. Distance
d - DISTANCE (mm)
0
1
2
3
4
5
6
7
8
9
10
I
C
N
0.0
0.2
0.4
0.6
0.8
1.0
Sensing Object-
90% reflective card
d
0
Normalized to:
highest value
T
A
= 25
C
I
F
= 20 mA
V
CE
= 5 V
DS300254
9/21/01
3 OF 6
www.fairchildsemi.com
REFLECTIVE OBJECT SENSOR
QRE00034
TYPICAL PERFORMANCE CURVES
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