Modem current consumption

Symbol Description B13 (typ.) B20 (typ.) B3 (typ.) B4 (typ.) Units

Modem sleep current consumption

 
IPSM PSM floor current 4 4 4 4 µA

Radio resource control (RRC) mode

 
IEDRX eDRX average current, 81.92 s 19 19 19 19 µA
IIDRX Idle DRX average current, 2.56 s 199 199 199 199 µA
IRMC_0DBM Uplink 180 kbit/s, Pout 0 dBm, RMC settings as per 3GPP TS 36.521-1 Annex A.2 45 45 45 45 mA
IRMC_10DBM Uplink 180 kbit/s, Pout 10 dBm, RMC settings as per 3GPP TS 36.521-1 Annex A.2 50 50 55 55 mA
IRMC_23DBM Uplink 180 kbit/s, Pout 23 dBm, RMC settings as per 3GPP TS 36.521-1 Annex A.2 105 110 140 140 mA

Modem active current consumption

 
ITX_0DBM TX subframe, Pout 0 dBm 60 60 65 65 mA
ITX_10DBM TX subframe, Pout 10 dBm 80 85 95 90 mA
ITX_23DBM TX subframe, Pout 23 dBm 255 275 380 365 mA
IRX_-90DBM RX subframe, Pin -90 dBm 45 45 45 45 mA
ITX_TRANSIENT TX transient 40 45 50 50 mA/µs

Modem peak current consumption

 
ITX_PEAK TX subframe, Pout >21 dBm, Ant VSWR3 335 360 455 450 mA
ITX_PEAK TX subframe, Pout >20 dBm, Ant VSWR3, Vbat 3.5 V, Temp 85 °C 350 380 460 450 mA
ITX_PEAK TX subframe, Pout >20 dBm, Ant VSWR3, Vbat 3.0 V, Temp 85 °C 410 445 535 525 mA