MRF6414 Datasheet, PDF (4/6 Pages) Motorola, Inc – RF POWER TRANSISTOR NPN SILICON

C9
C8
C7
C1
C2
INPUT
MRF6414
FB
C6
C4
C5
C3
OUTPUT
Figure 6. 960 MHz Test Circuit Components Layout
Z*load
Zin
f
MHz
900
935
960
980
Normalized to 10 W
Zin
Ohms
4.4 + j4.6
5.1 + j4.8
5.4 + j3.6
4.7 + j2.5
ZOL*
Ohms
4.7 + j4.7
4.0 + j3.9
3.7 + j4.5
3.4 + j4.7
ZOL*: Conjugate of optimum load impedance into
which the device operates at a given output
power, voltage, current and frequency.
Figure 7. Input and Output Impedances with Circuit Tuned for Maximum Gain
@ VCC = 26 V, IQ = 200 mA, Pout = 50 W
MRF6414
4
MOTOROLA RF DEVICE DATA