AirM2M_ESP8266 WiFi module user manual V3.2
Shanghai AirM2M Communication Technology Co., Ltd
http://www.airm2m.com
Page 15
1.3.
Power consumption
All the following power consumption data come from tests basing on 3.3V power supply and 25° C
environment temperature.
[1] All the tests are completed at the antenna interface.
[2] All emitting data are acquired in continuous emission mode, basing on a duty ratio of 90%.
Mode
Min
Normal
Max
unit
transmit 802.11b
,
CCK 1Mbps
,
Pout=+19.5dBm
215
mA
transmit 802.11b
,
CCK 11Mbps
,
Pout=+18.5dBm
197
mA
transmit 802.11g
,
OFDM54 Mbps
,
Pout=+16dBm
145
mA
transmit 802.11n
,
MCS7
,
Pout=+14dBm
135
mA
receive 802.11b
,
package length is 1024 bytes
,
-80dBm
60
mA
receive 802.11g
,
package length is 1024 bytes
,
-70dBm
60
mA
receive 802.11n
,
package length is 1024 bytes
,
-65dBm
62
mA
System standby mode
0.9
mA
Deep sleep
10
μA
Energy-saving mode
DTIM1
1.2
mA
Energy-saving mode
DTIM3
0.86
mA
Shutdown
0.5
μA
Table 5
Power consumption data