Quectel EG91 Series

LTE Standard Module Series
EG91 Series Hardware Design
EG91_Series_Hardware_Design 77 / 106
LTE-FDD B25 @22.96dBm 689 mA
LTE-FDD B26 @23.11dBm 636 mA
WCDMA
voice call
WCDMA B2 @23.08dBm 581 mA
WCDMA B4 @23.21dBm 557 mA
WCDMA B5 @23.29dBm 534 mA
Table 38: EG91-NAXD Current Consumption
Parameter Description Conditions Typ. Unit
I
VBAT
OFF state Power down 9 μA
Sleep state
AT+CFUN=0 (USB disconnected)
1.1 mA
WCDMA PF=64 (USB disconnected) 2.1 mA
WCDMA PF=64 (USB suspend) 2.2 mA
WCDMA PF=512 (USB disconnected) 1.6 mA
LTE-FDD PF=64 (USB disconnected) 2.6 mA
LTE-FDD PF=64 (USB suspend) 2.7 mA
LTE-FDD PF=256 (USB disconnected) 1.8 mA
Idle state
WCDMA PF=64 (USB disconnected) 16.7 mA
WCDMA PF=64 (USB connected) 32.2 mA
LTE-FDD PF=64 (USB disconnected) 14.0 mA
LTE-FDD PF=64 (USB connected) 32.6 mA
WCDMA data
transfer
WCDMA B2 HSDPA @21.74dBm 528 mA
WCDMA B2 HSUPA @21.47dBm 536 mA
WCDMA B4 HSDPA @22.67dBm 542 mA
WCDMA B4 HSUPA @22.30dBm 550 mA
WCDMA B5 HSDPA @22.63dBm 523 mA