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HCPL-050L Datasheet, PDF (10/11 Pages) Agilent(Hewlett-Packard) – LVTTL/LVCMOS Compatible 3.3 V Optocouplers (1 Mb/s)
◁
IF
0
VO
t PHL
50%
50%
VOL
t PLH
PULSE IF
GEN.
1
ZO = 50 Ω
t r = 5 ns
2
10% DUTY CYCLE
1/f < 100 µS
3
IF MONITOR
4
RM
Figure 5. Switching test circuit.
8
+3.3 V
7
RL
6
VO
0.1µF
5
CL = 1.5 µF
VCM
10%
0V
tr
90% 90%
10%
tf
VO
SWITCH AT A: IF = 0 mA
VO
SWITCH AT B: IF = 16 mA
3.3 V
VOL
IF
VFF
1
B
2
A
3
4
8
+3.3 V
7*
RL
6
VO
0.1 µF
5
VCM
+
–
PULSE GEN.
Figure 6. Test circuit for transient immunity and typical waveforms.
10
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