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Table Of Contents
PGA281EVM
1 Introduction
1.1 PGA281
1.2 PGA281EVM
2 PGA281EVM Hardware
2.1 Schematic
2.2 Jumper Settings
2.3 Power Supply Connections
2.3.1 Analog Input Stage Power (VSP, VSN)
2.3.2 Analog Output Stage Power (VSOP, VSON)
2.3.3 Digital Logic Power (VDD)
2.3.4 Onboard LDO Regulator
2.4 Input/Output Connections
2.5 VOCM
2.6 Gain Select
2.7 Error Flag
2.8 PGA281EVM PCB Layout
3 Bill of Materials
4 Related Documentation from Texas Instruments
Important Notices
PGA281EVM Hardware
www.ti.com
Figure 4.
Top Layer
(Signal
and
Ground)
8
PGA281EVM
dit.SBOU130
–
May 2013
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