I would like to interface an ADXL354 accel with a differential amp to a data acquisition system through 100 feet of cable in a noisy environment. Any suggestion on the differential amp part number?
The part will depend on your requirements. Would you share application requirements, please? Frequency, Supplies, etc.
The amplifier would be used on the outputs of your ADXL354. The frequency range of interest is more like DC to a couple hundred Hz. This is not a high speed application. The differential outputs would be feed into a National instruments SCXI 1520 card which has very high impedance inputs meant for differential signals. Other issues, like supplies, are open ended at this point. I have multiple options available.
I apologize for the delay of the response. You could start with ADA4932. Make sure that the cables are properly terminated to avoid loses and reflection. Please refer to figure 19 of the datasheet for the frequency response of the part at various values of Rload.
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