Table 1.

Parameters of integrated circuits for UHF RFID tags in [27] datasheets.

Symbol	Parameters	Higgs™ 3 SOT	Higgs™ 4 SOT
To	Operating temperature (°C)	−50 … +85	−50 … +85
fo	Operating frequency (MHz)	860 … 960	840 … 960
TMT	Maximal temperature/time (°C/s)	260/60	235/60
P com(min)	Minimum RF communication power (dBm)	−17	−20.5
P P(min)	Minimum RF programming power (dBm)	−10	−17
Rp	Equivalent input parallel resistance (Ω)	1500	1800
Cp	Equivalent input parallel capacitance (pF)	0.85	0.95