Wireless parameters

project condition Typical value unit
Wireless parameters Frequency range 433\868\915 MHz
output power -18 to +17 dBm dBm
Output power adjustment step( in dB steps) 1 dB
Receiving sensitivity Receive sensitivity -120 dBm@1.2 kbps dBm
Maximum input signal dBm

Power Consumption

Ambient temperature: 25℃ Working voltage: 3.3V Working mode: LDO mode

project Operating mode Typical value unit
Current Supply current in Sleep mode 0.1(Typ) μA
Supply current in Idle mode  

<1.2

μA
Launch mode @17dbm[1] 95[1] mA
Receive mode @-120dBm[2] <16 mA

Operating Conditions

project parameter condition Minimum Typical value Max unit
VCC Power supply To the ground 1.8 3.3 3.6 V
VDD Power supply To the ground 1.8 3.3 3.6 V
TA Operating temperature -40 + 25 +85

Absolute Maximum Ratings

project parameter condition Minimum Typical value Max unit
VCC Power supply To the ground -0.5 3.3 3.9 V
VDD Power supply To the ground -0.5 3.3 3.9 V
TA Operating temperature -55 +25 +125

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