Product Info

LTE Standard Module Series
EC25 Hardware Design
EC25_Hardware_Design 101 / 112
Table 45: GNSS Current Consumption of EC25 Series Module
6.5. RF Output Power
The following table shows the RF output power of EC25 module.
Table 46: RF Output Power
call
WCDMA B4 @23.5dBm 633.0 mA
WCDMA B5 @23.5dBm 551.0 mA
Parameter Description Conditions Typ. Unit
I
VBAT
(GNSS)
Searching
(AT+CFUN=0)
Cold start @Passive Antenna 54.0 mA
Lost state @Passive Antenna 53.9 mA
Tracking
(AT+CFUN=0)
Instrument Environment 30.5 mA
Open Sky @Passive Antenna 33.2 mA
Open Sky @Active Antenna 40.8 mA
Frequency Max. Min.
GSM850/EGSM900 33dBm±2dB 5dBm±5dB
DCS1800/PCS1900 30dBm±2dB 0dBm±5dB
GSM850/EGSM900 (8-PSK) 27dBm±3dB 5dBm±5dB
DCS1800/PCS1900 (8-PSK) 26dBm±3dB 0dBm±5dB
WCDMA bands 24dBm+1/-3dB <-49dBm
LTE-FDD bands 23dBm±2dB <-39dBm
LTE-TDD bands 23dBm±2dB <-39dBm