Chengdu Ebyte Electronic Technology Co.,Ltd.
Copyright ©2012–2021
,
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
3.6
Voltage over 3.6V 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
2.2 Operating parameter
Main parameter
Performance
Remark
Min
Type
Max
Operating voltage
(
V
)
1.8
3.3
3.6
Over 3.6V may permanently burn the module
Communication level
(
V
)
-
3.3
-
-
Operating temperature
(
℃
)
-40
-
+85
Industrial grade
Operating frequency
(
MHz
)
410
433
510
-
Power
Consump
- tion
TX current
(
mA
)
-
85
-
-
RX current
(
mA
)
-
8.5
-
-
Sleep current
(
μA
)
-
1
-
DutyCycle=OFF,300nA;DutyCycle=ON,800nA
Max TX power
(
dBm
)
-
20
-
-
Receiving sensitivity
(
dBm
)
-116
-117
-118
Air data rate is 1.2kbps
Main parameter
Description
Remark
Reference distance
2500m
Clear and open, antenna height 2.5 meters, air rate 2.4kbps
Crystal Oscillator
26MHz
-
Package
SMD
-
Interface
SPI
3 lines SPI
Size
16*16mm
-
RF interface
Stamp
Equivalent impedance is about 50Ω