Test Circuits (Continued)
1
IF
A
2
B
VFF
3
VCC
8
7 .1 µf
bypass
6
4
5
GND
VCM
Pulse Gen
+5V
350Ω
Output
(VO)
Peak
VCM
0V
5V
VO
VO
0.5 V
Switching Pos. (A), IF= 0
VO (Min)
VO (Max)
Switching Pos. (B), IF = 7.5 mA
CM H
CM L
Fig. 14 Test Circuit Common Mode Transient Immunity
©2009 Fairchild Semiconductor Corporation
6N137M, HCPL2601M, HCPL2611M, HCPL2630M, HCPL2631M Rev. 1.0.3 8
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