SD1274-01 Datasheet, PDF (4/7 Pages) STMicroelectronics – RF POWER BIPOLAR TRANSISTORS VHF MOBILE APPLICATIONS

SD1274-01
Figure 7. Power Output vs Power Input
Output Power vs. Input Power
60
50
40
f=136MHz
f=150MHz
30
f=175MHz
20
10
0.25 0.5
Vcc = 13.6V
1.0 1.5 2.0 2.5 3.0
Pin Input Power (watts)
Table 6. Impedance Data ⁽¹⁾
FREQ.
175 MHz
Note: 1. P_IN = 3.0 W; V_CE = 12.5 V
Z_IN (Ω)
1.0 + j 0.4
Z_CL (Ω)
2.3 + j 0.1
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