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| AT2140 Datasheet, PDF (5/7 Pages) BCD Semiconductor Manufacturing Limited – High Performance ITVS, 4 I/Os, CI/O-VSS<0.6pF, VCC with Blocking Diodes | |||
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Advance Datasheet
High Performance ITVS, 4 I/Os, CI/O-VSS<0.6pF, VCC with Blocking Diodes AT2140
Typical Performance Characteristics (Continued)
TA=25°C, unless otherwise specified.
VCLAMPING
=8.5V
2V/div
Current
Waveform,
(Surge, 8x20μs,
IPP=5.8A)
1A/div
Current
Waveform
Voltage
Waveform
Time 10μs/div
VCLAMPING
=9.6V
2V/div
Current
Waveform,
(Surge, 8x20μs,
IPP=12A)
2A/div
Current
Waveform
Voltage
Waveform
Time 10μs/div
Figure 6. Waveform of I/O to GND (Positive)
Figure 7. Waveform of VCC to VSS (Positive)
9.0
8.5
8.0
7.5
7.0
IEC61000-4-5 (Lightning)
6.5
6.0
1
2
3
4
5
6
7
Current from I/O to VSS (A)
Figure 8. Clamping Voltage
vs. Current from I/O to VSS (8μs/20μs)
Sep. 2012 Rev. 1.0
BCD Semiconductor Manufacturing Limited
5
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