MRF284LR1 Datasheet, PDF (9/12 Pages) Freescale Semiconductor, Inc – RF Power Field Effect Transistors

1800 MHz
1800 MHz
Z_source
Z_load
f = 2000 MHz
Z_o = 5 Ω
f = 2000 MHz
V_CC = 26 V, I_DQ = 200 mA, P_out = 15 W Avg.
f
MHz
Z_source
Ω
Z_load
Ω
1800
1860
1900
1960
2000
1.0 - j0.4
1.0 - j0.8
1.0 - j1.1
1.0 - j1.4
1.0 - j2.3
2.1 + j0.4
2.2 - j0.2
2.3 - j0.5
2.5 - j0.9
2.6 - j0.92
Z_source = Test circuit impedance as measured from
gate to ground.
Z_load = Test circuit impedance as measured
from drain to ground.
Input
Matching
Network
Device
Under Test
Output
Matching
Network
Z _source
Z _load
Figure 15. Series Equivalent Source and Load Impedence
RF Device Data
Freescale Semiconductor
MRF284LR1 MRF284LSR1
9