TopView

Clearancearea.

Keepfreeofany

conductivematerials.

AMC1200

LEGEND

Toplayer;copperpourandtraces

High-sidearea

Controller-sidearea

Via

ToShunt

ToFilterorADC

VDD1

VINP

GND1

VINN

VDD2

VOUTP

VOUTN

GND2

0.1mF

SMD

1206

0.1 F

SMD

1206

m

0.1 F

SMD

1206

m

330pF

SMD

0603

12

SMD0603

W

12

SMD0603

W

AMC1200

www.ti.com

SBAS542A

– APRIL 2011 – REVISED AUGUST 2011

Figure 33. AMC1200 Layout Recommendation

To maintain the isolation barrier and the high CMTI of the device, the distance between the high-side ground (GND1) and the low-side ground (GND2)

should be kept at maximum; that is, the entire area underneath the device should be kept free of any conducting materials.

Copyright

© 2011, Texas Instruments Incorporated

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