AD8131 datasheet provides the output range when Vocm=2.5V or 0V,but I want to set the Vocm=2V and Vs=5V,what is the ouput range? Thank you,looking foward to your reply.
The AD8131 output voltage range is specified as a single-ended voltage. See excerpt from table 3 (Vs = +5V) below.
With Vocm = 2.5V the single-ended output can nominally swing +1.2V (to 3.7V) and -1.2V (to 1.3V). If you reduce Vocm to 2.0V, the 1.0V minimum output swing still applies so you'll give up headroom with respect to ground. The output swing would be limited to +/- 1.0V. Note the output swings are typical values specified at room temperature.
Hope this helps.
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