AD8237 - Difference from other ADI instrumentation amplifier

Document created by analog-archivist Employee on Feb 23, 2016
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How is the AD8237 different from other ADI instrumentation amplifiers?


The AD8237 is based on an Indirect Current Feedback (ICF) architecture.
This architecture is fairly new to ADI, with only AD8237 and the AD8420 in the
However, a very similar architecture, called Active Feedback Amplifiers, has
been used in the high-speed and video space with AD830, AD8129, and AD8130.