
SPECIFICATIONS
14
SocketModem
®
Cell MTSMC-LSP3 Device Guide
Power Measurements
Multi-Tech Systems, Inc. recommends that you incorporate a 10% buffer into your power source when determining
product load.
Note:
The following notes apply to the following tables.
Tx Pulse:
The average peak current during a GSM850 transmission burst period or HSDPA/LTE
connection. The transmission burst duration for GSM850 can vary, depending on what transmission
scheme is being deployed (GPRS Class 8, Class 10, GSM, etc.).
Maximum Power:
The continuous current during maximum data rate with the radio transmitter at
maximum power.
Inrush Charge:
The input current during power up, or a reset.
MTSMC-LSP3 Power Draw
Radio Protocol Sleep
Mode
Live
Connection
with SIM
Installed, No
Data
Cellular
Connection Idle,
No Data
Average
Measured Current
at Maximum
Power
TX Pulse (Avg)
Amplitude
Current for
GSM850 or Peak
Current for
HSDPA/LTE
Total Inrush
Charge
Measured
in
Millicoulom
bs
3.3 Volts
LTE
11 mA
29 mA
86 mA
855 mA
948 mA
0.457 mC
5 Volts
LTE
7 mA
18 mA
55 mA
551 mA
624 mA
0.520 mC