AMC1200STDUBRQ1 Datasheet, PDF (14/23 Pages) Texas Instruments – Fully Differential Isolation Amplifier

AMC1200-Q1
SBAS585 – SEPTEMBER 2012
Top View
To Shunt
12 W
SMD 0603
12 W
SMD 0603
330 pF
SMD
0603
0.1 mF
SMD
1206
VDD1
VINP
VINN
GND1
AMC1200
AMC1200B
VDD2
VOUTP
VOUTN
GND2
0.1mF
0.1 mF
SMD
S¹M²⁰⁶D
1206
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To Filter or ADC
LEGEND
Top layer; copper pour and traces
High-side area
Controller-side area
Via
Clearance area.
Keep free of any
conductive materials.
Figure 33. AMC1200-Q1 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.
14
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