MRF653 Datasheet, PDF (4/6 Pages) Motorola, Inc – RF POWER TRANSISTOR NPN SILICON

f = 520 MHz
500
Zin
470
440
500
f = 520 MHz
470
ZOL*
440
Pout = 10 W, VCC = 12.5 Vdc
f (MHz)
440
Zin
1.0 + j2.2
ZOL*
4.3 – j2.8
470
1.0 + j2.4
4.4 – j2.1
500
1.0 + j2.6
4.1 – j1.7
520
1.0 + j2.7
3.9 – j1.65
ZOL* = Conjugate of the optimum load impedance
ZOL* = into which the device operates at a given
ZOL* = output power, voltage and frequency.
Zo = 10 Ω
Figure 6. Series Equivalent Input and Output Impedance
MRF653
4
MOTOROLA RF DEVICE DATA