HCPL260L Datasheet, PDF (11/14 Pages) Agilent(Hewlett-Packard) – High Speed LVTTL Compatible 3.3 Volt Optocouplers

150
V_CC = 3.3 V
I_F = 7.5 mA
120
t_PLH , R_L = 350 Ω
90
60
t_PHL , R_L = 350 Ω
30
0
-60 -40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
Figure 7. Typical propagation delay vs.
temperature.
50
V_CC = 3.3 V
I_F = 7.5 mA
40
30
R_L = 350 Ω
20
10
0
-60 -40 -20 0 20 40 60 80 100
T_A – TEMPERATURE – °C
Figure 8. Typical pulse width distortion vs.
temperature.
PULSE GEN.
Z_O = 50 Ω
t_f = t_r = 5 ns
INPUT V_E
MONITORING NODE
1
7.5 mA
I_F
2
3
4
V_CC 8
7
6
GND ⁵
+3.3 V
0.1 F
BYPASS
*C_L
R_L
OUTPUT V_O
MONITORING
NODE
INPUT
V_E
OUTPUT
V_O
t_EHL
t_ELH
3.0 V
1.5 V
1.5 V
*C_L IS APPROXIMATELY 15 pF WHICH INCLUDES
PROBE AND STRAY WIRING CAPACITANCE.
Figure 9. Test circuit for t_EHL and t_ELH.
I_F
B
A
V_FF
SINGLE CHANNEL
1
V_CC 8
2
7
3
6
4
GND ₅
I_F
+3.3 V
0.1 F
BYPASS
R_L
OUTPUT V_O
MONITORING
NODE
B
A
V_FF
DUAL CHANNEL
1
V_CC 8
2
7
3
6
4
GND ₅
V_CM
+–
PULSE
GENERATOR
Z_O = 50 Ω
V_CM
0V
V_O ^{3.3 V}
V_{O 0.5 V}
V_CM (PEAK)
SWITCH AT A: I _F = 0 mA
V_O (MIN.)
SWITCH AT B: I _F = 7.5 mA
V_O (MAX.)
CM_H
V_CM
+–
PULSE
GENERATOR
Z_O = 50 Ω
CM_L
R_L
0.1 F
BYPASS
+3.3 V
OUTPUT V_O
MONITORING
NODE
Figure 10. Test circuit for common mode transient immunity and typical waveforms.
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