QSE259 Datasheet, PDF (5/7 Pages) Fairchild Semiconductor – Plastic Silicon OPTOLOGIC

Typical Performance Curves (Sensor Coupled to QEE113 Emitter) (Continued)
Fig. 5 Normalized Threshold Current
vs. Ambient Temperature
1.8
Normalized to:
1.6
V_CC = 5 V
T_A = 25°C
1.4
1.2
I_{F (OFF)}
1.0
I_{F (ON)}
I_{F (ON)}
0.8
I_{F (OFF)}
0.6
0.4
0.2
0.0
-40
-20
0
20
40
60
80
100
T_A - Ambient Temperature (˚C)
Fig. 6 Low Output Voltage vs. Output Current
1
V_CC = 5 V
T_A = 25°C
I_F = 10 mA
0.1
0.01
1
1
0
I_O - Output Current (mA)
Fig. 7 Response Time vs. Forward Current
5
V_CC = 5 V
R_L = 270Ω
4 ^{TA = 25°C}
I_F Pulsed
T = 10 ms
Duty Cycle = 50%
3
T_PLH
2
T_PHL
1
0
0
5
10
15
20
I_F - Forward Current (mA)
©1.0.1 Fairchild Semiconductor Corporation
QSE256, QSE257, QSE258, QSE259 Rev. 1.0.1
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