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 | ℃ |