HCPL-261A Datasheet, PDF (11/16 Pages) Agilent(Hewlett-Packard) – HCMOS Compatible, High CMR, 10 MBd Optocouplers

2.0
1.5
R_L = 350 Ω
R_L = 1 kΩ
1.0
R_L = 4 kΩ
0.5
0
-60 -40 -20 0
V_CC = 5 V
V_O = 0.6 V
20 40 60 80 100
T_A – TEMPERATURE – °C
Figure 10. Typical Input Threshold
Current vs. Temperature.
60
R_L = 4 kΩ
50
40
V_CC = 5 V
I_F = 3.5 mA
30
20
R_L = 1 kΩ
10
R_L = 350 Ω
0
-60 -40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
Figure 13. Typical Pulse Width
Distortion vs. Temperature.
120
TPLH
100
R_L = 4 k
80
60
TPLH
R_L = 1 k
40
TPHL
R_L = 350 Ω, 1 kΩ, 4 kΩ
20
TPLH
R_L = 350 k
0
-60 -40 -20 0
V_CC = 5 V
I_F = 3.5 mA
20 40 60 80 100
T_A – TEMPERATURE – °C
Figure 11. Typical Propagation Delay
vs. Temperature.
120
TPLH
100 ^{RL = 4 kΩ}
80
TPLH
60
R_L = 1 kΩ
TPLH
40
TPHL
R_L = 350 Ω
RL = 350 Ω, 1 kΩ, 4 kΩ
20
0
02
V_CC = 5 V
T_A = 25 °C
468
10 12
I_F – PULSE INPUT CURRENT – mA
Figure 12. Typical Propagation Delay
vs. Pulse Input Current.
160
V_CC = 5 V
I_F = 3.5 mA
140
t_rise
t_fall
120
R_L = 4 kΩ
60
R_L = 1 kΩ
40
R_L = 350 Ω
20
0
R_L = 350 Ω, 1 kΩ, 4 kΩ
-60 -40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
Figure 14. Typical Rise and Fall Time
vs. Temperature.
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