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OUT

IN

0 V

0 V

2.7 V

50%

C

15 pF

20%

L

±

EN

ISO722

and

ISO722M

VO

V

or

0 V

CC

IN

OUT

GND2

C

15 pF

20%

L

±

C = 0.1 F,

1%

I

m

±

GND1

ISO721, ISO721M

ISO722, ISO722M

SLLS629B – JANUARY 2006 – REVISED MAY 2006

PARAMETER MEASUREMENT INFORMATION (continued)

Figure 4. Failsafe Delay Time Test Circuit and Voltage Waveforms

Figure 5. Common-Mode Transient Immunity Test Circuit and Voltage Waveform

9

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