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| HCPL0501R1 Datasheet, PDF (6/9 Pages) Fairchild Semiconductor – High Speed Transistor Optocouplers | |||
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Pulse
Generator
tr = 5ns
IF
ZO = 50
10% D.C.
I/f < 100âs
Noise
Shield
1
+
2
VF
-
3
IF Monitor
Rm
4
8 VCC
7 VB
+5 V
RL
Pulse
Generator
IF +
tr = 5ns
1
ZO = 50
10% DUTY CYCLE
I/f < 100âS
VF1
-2
6 VO
0.1 âF
5
GND
VO
CL = 1.5 âF
IF
MONITOR
Rm
-3
VF2
+
4
Noise
Shield
VCC
8
RL
V01
7
V02
6
+5 V
VO
CL = 1.5 âF
GND
5
0.1 âF
Test Circuit for HCPL0452, HCPL0453, HCPL0500 and HCPL0501
Test Circuit for HCPL0530, HCPL0531 and HCPL0534
IF
0
VO
5V
TPHL
1.5 V
1.5 V
VOL
TPLH
Fig. 7 Switching Time Test Circuit
IF
A
B
VFF
Noise
Shield
1
+
2
VF
-
3
4
8 VCC
+5 V
7 VB
RL
6 VO
GND
5
VO
0.1 âF
-
+
V-CM
Pulse Gen
Test Circuit for HCPL0452, HCPL0453, HCPL0500 and HCPL0501
IF
A
B
VFF
+1
VF1
-2
Noise
Shield
-3
VF2
+
4
VCC
8
RL
V01
7
+5 V
VO
V02
6
0.1 âF
GND
5
VCM
+
-
Pulse Gen
Test Circuit for HCPL0530, HCPL0531 and HCPL0534
VCM 10 V
10 %
0V
tr
90% 90%
10 %
tf
VO
5V
Switch at A : IF = 0 mA
VO
VOL
Switch at A : IF = 16 mA
Fig. 8 Common Mode Immunity Test Circuit
6
HCLP0XXX Rev. 1.0.3
www.fairchildsemi.com
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