The fail safe feature is intended to address a properly connected idle bus as well as the abnormal cases of a completely open; shorted; or terminated, but not driven bus. Opening only one of the signal lines can result in conditions where…
Yes, the pin-out for the LTM2881-3 is right, B1,B2 should be connected to GND although they are not tied to GND internally, also K1~K3 must be connected to GND2 by PCB wires.
I am interested in the LTM2881-3 isolated RS-485 transceiver. The typical application circuit on page 24 of the datasheet (also attached) shows the isolated RS-485 bus being completely isolated on all nodes. What keeps the isolated part of the bus…
The LGA pads are gold plated, with gold thickness of 0.3 to 0.8 um (0.5um nominal). You can find this reference in the μModule Design and Manufacturing Resources page which has the link below. The document for this is also attached. Thanks…
Thanks for the info.
Found most of the documentation for the parts or series.