| Parameters | Test Conditions | Symbol | Min | Typ | Max | Unit |
| Supply current (power down) | VASK, VFSK < 0.3 V, Vs < 3.6 V | ISoff | | 2 | 10 | pA |
| Supply current (power up, output OFF) | VASK = GND, VEN = VS, VS = 3 V | lSon | | 4.7 | 6.2 | mA |
| Supply current (power up, output ON) | VASK = VS, VS = 3 V, RPWRSET = 1.2 kQ | IStransmit | | 10 | 12.5 | mA |
| Output power | Vs = 3 V, Tamb = 250C, f = 433.92 MHz RPWRSET = 1.2 kQ | PRef | 1 | 3 | 5 | dBm |
| Output power variation for f = 315 MHz compared to f = 433.92 MHz | f= 315 MHz Pout = PRef +APRef | APRef | | 1.5 | | dB |
| Maximum peak output antenna voltage | at Pout = 2.0 mW, the load impedance must be selected to meet the Vout maximum requirement, the supply current is not dependent on the load impedance tolerance | Voutmax | | Vs - 0.7V | | V(peak) |
| Spurious emission | fo +(n x fPC) where fPC = 6.78 MHz Load capacitance at CLK < 3 pF f = 230 MHz t0 470 MHz f < 230 MHz, f > 470 MHz | Em Em | | | -40 -58 | dBC dBC |
| Oscillator frequency XTO | Crystal frequency = 13.56 MHz | fxTo | 13.56 - 30 ppm | 13.56 | 13.56 + 30 ppm | MHz |
| Loop bandwidth | For best LO noise Loop filter components: C2 = 3.9 nF, Ci = 15 nF, R4 = 220 Q | BLoop | | 100 | | kHz |
| Phase noise PLL | Referring to the phase comparator fPC = 6.78 MHz | PNPLL | | -111 | -105 | dBC/Hz |
| Phase noise VCO | at l MHz at 36 MHz | PNvco PNvco | | -90 -122 | | dBC/Hz |
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