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CC115L current consumption influenced by environment?

Other Parts Discussed in Thread: CC115L

Hi,

a customer of mine struggles with current consumption of CC115L at final production test. Is it possible that the environment at the production test site influences e.g. the radio PA such that a current consumption increase of 6-9 mA can be observed?
Note that when testing the units with higher current consumption on a lab bench, current consumption is within expected limits. Hence, it seems that the test stand influences the current consumption.

Best regards,
Phil

  • It could potentially. Does the module have an antenna that is placed differently in the two settings? If an antenna is detuned the load the PA sees will change and this could potentially alter the current consumption.