A Reactance Compensated Three-Device Doherty Power Amplifier for Bandwidth and Back-Off Range Extension

Table 1

Performance summary of broadband Doherty PAS.

Ref.	Config.	Freq.; (GHz)	DE. @ Sat.; (Max/Min%)	DE. @ OBO; (Max/Min%)	Pout; (dBm)
‎[6]	2-way	0.7–0.95	67/53	56/48 @6-dB	>43
‎[7]	2-way	3.0–3.6	66/55	56/38 @6-dB	43-44
‎[8]	2-way uneven biasing	1.7–2.6	55/50	55/41 @6-dB	42.1–45.3
‎[11]	2-way die	1.05–2.55	83/45	58/35 @6-dB	44.6–46.3
‎[12]	2-way	1.96–2.46	60/46	44/40 @6-dB	39.8–41.7
‎[15]	3-way	0.73–0.98	67/53	64/49 @9dB	42.7–44.6
‎[16]	3-stage uneven biasing	0.7–0.95	75/60	65/47 @9-dB	42.9–44.7
This work	3-device	2.0–2.6	76/53	48/41 @8-dB	43.6–45.4