QSE156_08 Datasheet, PDF (4/7 Pages) Fairchild Semiconductor – Plastic Silicon OPTOLOGIC Photosensor

Typical Performance Curves (Sensor Coupled to QEE113 Emitter)
Fig. 1 Output Voltage vs. Input Current (Inverters)
6
V_OH
5
V_CC = 5 V
R_L = 270Ω
T_A = 25°C
d = 4mm
4
Fig. 2 Output Voltage vs. Input Current (Buffers)
6
V_CC = 5 V
R_L = 270Ω
5 T_A = 25°C
d = 4mm
V_OH
4
3
I_{F (OFF)}
I_{F (ON)}
2
3
I_{F (OFF)}
I_{F (ON)}
2
1
V_OL
0
0
1
2
3
4
5
I_F - Input Current (mA)
1
V_OL
0
0
1
2
3
4
5
I_F - Input Current (mA)
10
8
6
4
2
1.0
0.8
0.6
0.4
0.2
0.1
0
Fig. 3 Threshold Current vs. Distance
Normalized to:
V_CC = 5 V
R_L = 270Ω
T_A = 25°C
d = 4mm
Pulsed 100Hz
PW = 100µs
2
4
6
8
10
12
14
d - Distance (mm)
Fig. 4 Normalized Threshold Current vs. Supply Voltage
1.6
Normalized to:
1.4
Turn ON Threshold
V_CC = 5 V
1.2
T_A = 25°C
1.0
I_{F (ON)}
0.8
I_{F (OFF)}
0.6
0.4
0.2
0.0
0
2
4
6
8
10
12
14
16
V_CC - Supply Voltage (V)
©1.0.0 Fairchild Semiconductor Corporation
QSE156/C, QSE157/C, QSE158/C, QSE159/C Rev. 1.0.0
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