BFP740ESD_12 Datasheet, PDF (25/28 Pages) Infineon Technologies AG – Robust Low Noise Silicon Germanium Bipolar RF Transistor

BFP740ESD
Electrical Characteristics
3
2.8
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
1
0.8
f = 10GHz
0.6
f = 5.5GHz
0.4
f = 2.4GHz
f = 1.8GHz
0.2
f = 0.9GHz
f = 0.45GHz
0
0
5
10
15
20
25
30
I_c [mA]
Figure 5-17 Noise Figure NF_min = f (I_C), V_CE = 3 V, Z_S = Z_opt, f = Parameter in GHz
5
4.5
f = 10GHz
4
f = 5.5GHz
f = 2.4GHz
3.5
f = 1.8GHz
f = 0.9GHz
3
f = 0.45GHz
2.5
2
1.5
1
0.5
0
0
5
10
15
20
25
30
I_c [mA]
Figure 5-18 Noise Figure NF₅₀ = f (I_C), V_CE = 3 V, Z_S = 50 Ω, f = Parameter in GHz
Note: The curves shown in this chapter have been generated using typical devices but shall not be considered as
a guarantee that all devices have identical characteristic curves. T_A = 25 °C
Data Sheet
25
Revision 1.1, 2012-10-08