Sim800 hardware design v1.05

Smart Machine Smart Decision
SIM800_Hardware Design_V1.05 58 2014-03-25
6.8 Current Consumption (VBAT=4V)
Table 45: Current consumption
Symbol Parameter Conditions Min Typ Max Unit
Voltage 3.4 4.0 4.4 V
Power drop PCL=5 350 mV
VBAT
Voltage ripple PCL=5
@ f<200kHz
@ f>200kHz
50
2
mV
mV
Power down mode 50 60 uA
Sleep mode (AT+CFUN=1):
( BS-PA-MFRMS=9 )
( BS-PA-MFRMS=5)
( BS-PA-MFRMS=2)
1.171
1.307
2.046
mA
mA
mA
Idle mode (AT+CFUN=1):
EGSM900 22.1 mA
Voice call (PCL=5):
GSM850
EGSM900
DCS1800
PCS1900
204.79
203.86
133.05
137.89
mA
mA
Data mode GPRS (1Rx,4Tx):
GSM850
EGSM900
DCS1800
PCS1900
450.94
457.34
281.77
288.37
mA
mA
Data mode GPRS (3Rx,2Tx):
GSM850
EGSM900
DCS1800
PCS1900
386.09
345.02
216.79
239.12
mA
mA
I
VBAT
Average current
Data mode GPRS (4Rx,1Tx):
GSM850
EGSM900
DCS1800
PCS1900
217.82
217.93
156.41
159.82
mA
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.