User Manual

Electrical parameters
Test conditions, power supply 3.3V, temperature 25℃
Table 2, a list of electrical parameters
parameter
symbol
status
least
value
representa
tive value
crest value
unit
service frequency
RFM380F32-433S2
434
MHZ
mode
MOD
FSK
receiving
sensitivity
434MHz1 Kbps
-120
DBM
data rate
DR
0.5
2.4
300
Kbps
Receive
bandwidth
BW
50
330
KHZ
working voltage
VDD
1.8
3.3
3.6
V
Receiveworking
current
IRX
434MHZ
9
10
mA
Launchworking
current
ITX
434MHZ +20dbm
70
80
mA
Sleep current
ISleep
1
uA
image rejection
IMR
33
dB
image rejection
Top
－40
＋80
℃