MRF286S Motorola, MRF286S Datasheet - Page 5

• Manufacturer Part Number: MRF286S
• Description: The RF Sub-Micron MOSFET Line RF Power Field Effect Transistors
• Manufacturer: Motorola

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