Category: Hardware
Product Number: ADTR1107
We are a French startup company….we are developing a Phased array RADAR system based on the ADAR1000 and on multiple ADTR1107…..We produced our prototype boards in PCBWay. Unfortunately, the received boards show a short circuit, whereas no short circuit are present on the non-assembled boards, which leads to think that the problem is due to some defective component….After a laborious process of de-soldering and soldering components, we came to the conclusion that the ADTR1107 components are the ones responsible of the short. To be sure, we measured the resistance between the Vdd pin (PIN8) and the ground on the chips and we were surprised to discover that the PIN8 and the GND were shorted (we repeated the test for the 32 chips)
