Smart Machine Smart Decision
SIM800_Hardware Design_V1.10
55
2018-08-13
6.8
Current Consumption (VBAT=4V)
Table 42: Current consumption
Symbol Parameter
Conditions
Min
Typ
Max
Unit
VBAT
Voltage
3.4
4.0
4.4
V
Power drop
PCL=5
350
mV
Voltage ripple
PCL=5
@ f<200kHz
@ f>200kHz
50
2.0
mV
I
VBAT
Average current
Power off mode
150
uA
Sleep mode (AT+CFUN=1):
( BS-PA-MFRMS=9 )
( BS-PA-MFRMS=5)
( BS-PA-MFRMS=2)
1.2
1.3
2.0
mA
Idle mode (AT+CFUN=1):
EGSM900
22.1
mA
Voice call (PCL=5):
GSM850
EGSM900
DCS1800
PCS1900
204.8
203.9
133.1
137.9
mA
Data mode GPRS (1Rx,4Tx):
GSM850
EGSM900
DCS1800
PCS1900
450.9
457.3
281.8
288.4
mA
Data mode GPRS (3Rx,2Tx):
GSM850
EGSM900
DCS1800
PCS1900
386.1
345.0
216.8
239.1
mA
Data mode GPRS (4Rx,1Tx):
GSM850
EGSM900
DCS1800
PCS1900
217.8
217.9
156.4
159.8
mA
I
MAX
Peak current
During TX burst
2.0
A
* In above table the current consumption value is the typical one of the module tested in laboratory. In the mass production stage,
there may be differences among each individual.
