MRF325 Datasheet, PDF (4/6 Pages) Motorola, Inc – BROADBAND RF POWER TRANSISTOR NPN SILICON

0
–5
f = 225 MHz
5
Zin ⁴⁰⁰
– 10
10
ZOL*
5
f = 225 MHz
400
Pout = 30 W, VCC = 28 V
f
Zin
MHz
Ohms
ZOL*
Ohms
10
225 0.4 + j1.6 4.9 – j5.5
400 1.0 + j3.9 5.5 – j2.4
ZOL* = Conjugate of the optimum load impedance into which the device output operates at a given output power,
ZOL* = voltage and frequency.
Figure 5. Series Equivalent Impedance
MRF325
2–4
MOTOROLA RF DEVICE DATA