MRF1507 Datasheet, PDF (7/12 Pages) Motorola, Inc – LATERAL NCHANNEL BROADBAND RF POWER MOSFET

f = 400 MHz
520 ₁₇₅
ZOL* _ZOL*
f = 135 MHz _{f = 400 MHz}
520
Zin
Zo = 10 Ω
Zin
f = 135 MHz
175
VDD = 7.5 V, IDQ = 150 mA, Pout = 8 W
f
Zin
MHz
Ω
ZOL*
Ω
400
3.6 – j3.1
2.5 – j0.5
440
4.0 – j3.7
2.7 – j0.6
470
3.1 – j4.4
2.5 – j1.2
500
2.0 – j2.71
2.05 – j0.65
520
1.9 – j3.5
2.1 – j0.4
VDD = 7.5 V, IDQ = 800 mA, Pout = 8 W
f
Zin
MHz
Ω
ZOL*
Ω
135
6.2 – j15.1
2.3 – j1.8
155
8.29 – j16.9
2.5 – j0.8
175
5.33 – j17.0
2.6 – j0.6
Zin = Conjugate of source impedance with parallel
20 Ω resistor and 82 pF capacitor in series
with gate.
Zin = Conjugate of source impedance with parallel
10 Ω resistor and 1000 pF capacitor in series
with gate.
ZOL* = Conjugate of the load impedance at given
output power, voltage, frequency, and η_D > 50 %.
ZOL* = Conjugate of the load impedance at given
output power, voltage, frequency, and η_D > 50 %.
Note: ZOL* was chosen based on tradeoffs between gain, drain efficiency, and device stability.
MOTOROLA RF DEVICE DATA
MRF1507 MRF1507T1
7