BFP720F_12 Datasheet, PDF (21/25 Pages) Infineon Technologies AG – Low Noise Silicon Germanium Bipolar RF Transistor

BFP720F
Electrical Characteristics
ΔΔ: _:IcIc==1133mmAA
††: _:IcIc==55mmAA
Swp Max
10GHz
5.5GHz
2.4GHz
2.4GHz
1.9GHz
5.5GHz _1.9GHz
0.9GHz
0.45GHz
3.0
4.0
5.0
10.0
-0.2
10GHz
-0.4
Swp Min
0.45GHz
Figure 5-8 Source Impedance Z_opt for NF_min= f (f), V_CE = 3 V, I_C = 5 mA / 13 mA
2
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0 2 4 6 8 10 12 14
I [mA]
c
Figure 5-9 Noise Figure NF_min = f (I_C), V_CE = 3 V, Z_S = Z_opt
f = 10GHz
f = 5.5GHz
f = 2.4GHz
f = 1.9GHz
f = 0.9GHz
f = 0.45GHz
16 18 20
Data Sheet
21
Revision 1.1, 2012-10-25