MRF286 Datasheet, PDF (5/8 Pages) Motorola, Inc – The RF Sub-Micron MOSFET Line RF Power Field Effect Transistors

Zo = 1 Ω
Zin
f = 1.8 GHz
f = 2.4 GHz
ZOL*
f = 2.4 GHz
f = 1.8 GHz
VDD = 26 V, IDQ = 500 mA, Pout = 60 Watts (PEP)
f
Zin
MHz
Ω
ZOL*
Ω
1800
1.0 – j0.57
1.25 – j2.31
1900
1.19 – j0.005
1.35 – j2.0
2000
1.38 + j0.20
1.40 – j1.6
2100
1.75 + j0.47
1.60 – j1.7
2200
2300
2.40 + j0.80
4.90 + j1.20
1.80 – j2.0
1.85 – j2.1
2400
7.50 – j1.85
1.90 – j2.18
Zin = Complex conjugate of source impedance.
ZOL* = Complex conjugate of the optimum load
impedance at given output power, voltage,
IMD, bias current and frequency.
Input
Matching
Network
Device
Under Test
Z _in
Z _OL*
Figure 4. Series Large–Signal Device Impedances
Output
Matching
Network
MOTOROLA RF DEVICE DATA
MRF286 MRF286S
5