Operating voltage for YCGO010AA

khskse · December 18, 2023, 5:50pm

Hi I am working with the active GPS antenna, YCGO010AA. I’m trying to interface this on BG600L module but I could not find spec for operating voltage. Thus, can I get info about this. Also, can I just use VBAT_RF from the GPS module to supply voltage for active antenna without any ldo regulator?

brown.du-Q · December 21, 2023, 5:35am

Hi khskse,
The operating voltage range of the antenna is 2.7-3.3V. It is not recommended to use VBAT_RF to power the antenna. Please use 3V to power the antenna, and make sure the power ripple is less than 50mV.