Chengdu Ebyte Electronic Technology Co., Ltd.
Copyright ©2012–2019
,
Chengdu Ebyte Electronic Technology Co., Ltd.
5
2. Specification and parameter
2.1 limit parameter
Main parameter
Performance
Remark
Min
Max
Power supply
(
V
)
0
5.5
Voltage over 5.5V will cause permanent
damage to module
Blocking power
(
dBm
)
-
10
Chances of burn is slim when modules are
used in short distance
Operating temperature
(
℃
)
-40
+85
Industrial grade
2.2 Operating parameter
Main parameter
Performance
Remark
Min
Type
Max
Operating voltage
(
V
)
2.3
5.0
5.5
≥3.3 V ensures output power
Communication level
(
V
)
3.3
For 5V TTL, it may be at risk of burning
down
Operating temperature
(
℃
)
-40
-
+85
Industrial grade
Operating frequency
(
GHz
)
855
900
931.5
Support ISM band
Power
Consum-ption
TX
current
(
mA
)
33.092
Instant power consumption
RX current
(
mA
)
12.7634
Sleep current
(
μA
)
1.9962
Shut down by software
Max TX power
(
dBm
)
12.0
13.0
14.0
Receiving sensitivity
(
dBm
)
-125
-126
-127
Air data rate is 2.4kbps
Air data rate
(
bps
)
1.2k
2.4k
9.6k
User programming to control