BFP720F_12 Datasheet, PDF (17/25 Pages) Infineon Technologies AG – Low Noise Silicon Germanium Bipolar RF Transistor

BFP720F
Electrical Characteristics
Table 5-10 AC Characteristics, V_CE = 3 V, f = 5.5 GHz
Parameter
Symbol
Min.
Maximum Power Gain
Low noise operation point
High linearity operation point
G_ms
G_ms
–
–
Transducer Gain
Low noise operation point
High linearity operation point
Minimum Noise Figure
Minimum noise figure
Associated gain
Linearity
1 dB gain compression point
3rd order intercept point
S₂₁
–
S₂₁
–
NF_min
–
G_ass
–
OP_1dB
–
OIP₃
–
Values
Typ. Max.
19
–
21.5 –
15
–
16.5 –
0.7
–
15
–
7
–
21
–
Unit Note / Test Condition
dB
dB
dB
dBm
I_C = 5 mA
I_C = 13 mA
Z_S = Z_L = 50 Ω
I_C = 5 mA
I_C = 13 mA
Z_S = Z_opt
I_C = 5 mA
I_C = 5 mA
Z_S = Z_L = 50 Ω
I_C = 13 mA
I_C = 13 mA
Table 5-11 AC Characteristics, V_CE = 3 V, f = 10 GHz
Parameter
Symbol
Min.
Maximum Power Gain
Low noise operation point
High linearity operation point
Transducer Gain
Low noise operation point
High linearity operation point
Minimum Noise Figure
Minimum noise figure
Associated gain
Linearity
1 dB gain compression point
3rd order intercept point
G_ma
–
G_ma
–
S₂₁
–
S₂₁
–
NF_min
–
G_ass
–
OP_1dB
–
OIP₃
–
Values
Typ. Max.
14
–
15
–
9.5
–
10.5 –
1.0
–
10.5 –
8
–
19.5 –
Unit Note / Test Condition
dB
dB
dB
dBm
I_C = 5 mA
I_C = 13 mA
Z_S = Z_L = 50 Ω
I_C = 5 mA
I_C = 13 mA
Z_S = Z_opt
I_C = 5 mA
I_C = 5 mA
Z_S = Z_L = 50 Ω
I_C = 13 mA
I_C = 13 mA
Notes
1. G_ms = IS₂₁ / S₁₂I for k < 1; G_ma = IS₂₁ / S₁₂I(k-(k²-1)^1/2) for k > 1
2. In order to get the NF_min values stated in this chapter the test fixture losses have been subtracted from all
measured results
Data Sheet
17
Revision 1.1, 2012-10-25