Texas Instruments ADS1281EVM, User Manual, Page: 1 / 37

User ' s Guide
SBAU143C – March 2009 – Revised May 2011
ADS1281EVM and ADS1281EVM-PDK User ' s Guide
ADS1281EVM (Left) and ADS1281EVM-PDK (Right)
This user's guide describes the characteristics, operation, and use of the ADS1281EVM, both by itself and
as part of the ADS1281EVM-PDK. This evaluation model (EVM) is an evaluation board for the
ADS1281 ,
a high-performance, 32-bit, single-channel, delta-sigma analog-to-digital converter (ADC). The EVM allows
evaluation of all aspects of the ADS1281. Complete circuit descriptions, schematic diagrams, and bills of
material are included in this document.
The following related documents are available for download through the Texas Instruments web site at
http://www.ti.com .
EVM-Compatible Device Data Sheets
Device Literature Number Device Literature Number
ADS1281 SBAS378B SN74LVC2G157 SCES207K
REF5025 SBOS410C SN74LVC1G07 SCES296W
REF5050 SBOS410C SN74AHCT1G04 SCLS319N
OPA2350 SBOS099C TPS79225 SLVS337B
OPA1632 SBOS286A TPS72325 SLVS346B
PCA9535 SCPS129H
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2
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1 SBAU143C – March 2009 – Revised May 2011 ADS1281EVM and ADS1281EVM-PDK User ' s Guide
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