Current Consumption - SIM Tech SIM900D HD Manual

SIM900D Hardware Design
Peak supply
current (during
Tx burst)

5.4 Current Consumption

Please refer to the following table for the values of current consumption.
Table30: SIM900D current consumption (VBAT=3.8V)
Voice Call
GSM 850/EGSM 900
DCS 1800/PCS 1900
GPRS Data
DATA mode, GPRS ( 1 Rx,1 Tx ) CLASS 8
GSM 850/EGSM 900
DCS 1800/PCS 1900
DATA mode, GPRS ( 3 Rx, 2 Tx ) CLASS 10
GSM 850/EGSM 900
DCS 1800/PCS 1900
DATA mode, GPRS ( 4 Rx,1 Tx ) CLASS 8
GSM 850/EGSM 900
DCS 1800/PCS 1900
Class 10 is default set when the module works at data translation mode, the module can also work at class 8 set by
AT command.
SIM900D_HD_V1.02
Power control level for Pout max.
@power level #5 <300mA,Typical 250mA
@power level #10,Typical 110mA
@power level #19,Typical 80mA
@power level #0 <200mA,Typical 175mA
@power level #10,Typical 95mA
@power level #15,Typical 75mA
@power level #5 <300mA,Typical 240mA
@power level #10,Typical 117mA
@power level #19,Typical 88mA
@power level #0 <200mA,Typical 170mA
@power level #10,Typical 88mA
@power level #15,Typical 80mA
@power level #5 <450mA,Typical 440mA
@power level #10,Typical 202mA
@power level #19,Typical 143mA
@power level #0 <350mA,Typical 300mA
@power level #10,Typical 139mA
@power level #15,Typical 126mA
@power level #5 <300mA,Typical 270mA
@power level #10,Typical 155mA
@power level #19,Typical 125mA
@power level #0 <300mA,Typical 205mA
@power level #10,Typical 126mA
@power level #15,Typical 119mA
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09.04.2010