FODM452 Fairchild Semiconductor, FODM452 Datasheet - Page 8

• Manufacturer Part Number: FODM452
• Description: High Speed Optocouplers 1 Mbit/s SCHS Transistor Output
• Manufacturer: Fairchild Semiconductor

Specifications of FODM452

• Input Type: DC
• Isolation Voltage: 3750 Vrms
• Output Device: Phototransistor
• Configuration: 1 Channel
• Current Transfer Ratio: 50 %
• Maximum Baud Rate: 1 MBps
• Maximum Forward Diode Voltage: 1.7 V
• Maximum Reverse Diode Voltage: 5 V
• Maximum Input Diode Current: 25 mA
• Maximum Power Dissipation: 100 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: Mini-Flat
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FODM452_NL

©2003 Fairchild Semiconductor Corporation
FODM452, FODM453 Rev. 1.0.5
V
I Monitor
Fig. 10 Common Mode Immunity Test Circuit
FF
F
Pulse
Generator
tr = 5ns
Z = 50
10% D.C.
I/f < 100 s
O
B
V
Switch at A : I = 0 mA
Switch at A : I = 16 mA
V
V
A
CM
O
O
I
R
Fig. 9 Switching Time Test Circuit
10 V
F
0 V
m
I
F
V
10%
I
0
F
T
O
PHL
t
r
+
+
F
F
1
3
1
3
Noise
Shield
Noise
Shield
90%
1.5 V
Pulse Gen
+
90%
V
CM
-
8
6
5
4
6
5
4
GND
V
V
10%
GND
V
V
CC
O
t
CC
O
f
1.5 V
5 V
V
T
PLH
OL
0.1 F
0.1 F
V
R
OL
L
R
L
+5 V
-
V
5 V
O
C = 1.5 F
L
+5 V
V
O
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