A 12 dB 0.7 V 𝟖𝟓𝟎𝝁W CMOS LNA for 866 MHz UHF RFID Reader

Table 1

Summary of the 866 MHz UHF RFID LNA performance and comparison with previous UHF LNA designs.

	This work	[1]	[2]	[3]	[4]	[5]	[7]
Technology (nm)	130	250	350	180	350	0.25	180
𝑆11 (dB)	−12	−11.8	−10	−29	−14	−18	N/A
𝑆21 (dB)	12	7.2	17.5	12.5	17	12	15
𝑆12 (dB)	−34	−27.4	N/A	−60	−22	N/A	N/A
𝑆22 (dB)	−25	−20	N/A	−33	N/A	N/A	N/A
𝑁𝐹 (dB)	2.2	4.7	2	0.7	3.4	1.35	2.9
IIP3 (dBm)	−11.5	−1.8	−6	−4	−5.1	−4	N/A
P1dB (dBm)	−16.1	−9.3	N/A	−9	−23	−15	−15
𝑃diss (mW)	0.85	19.5	21.6	3.9	13	2	4.32
Supply Voltage (V)	0.7	2.5	2.7	1.8	2.3	1.25	1.8
𝑓0 (MHz)	866	900	900	915	900	900	900