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BFP420F_12 Datasheet, PDF (13/30 Pages) Infineon Technologies AG – Low Noise Silicon Bipolar RF Transistor
BFP420F
Electrical Characteristics
Table 5-4 AC Characteristics, f = 450 MHz
Parameter
Symbol
Maximum Power Gain
@ low noise operating point
@ recommended trade off oper. point
@ max. linearity operating point
Transducer Gain
@ low noise operating point
@ recommended trade off oper. point
@ max. linearity operating point
Noise Figure
@ low noise operating point
Minimum noise figure
Associated gain
@ recommended trade off oper. point
Minimum noise figure
Associated gain
Linearity
@ recommended trade off oper. point
3rd order intercept point at output
1 dB gain compression point at output
@ max. linearity operating point
3rd order intercept point at output
1 dB gain compression point at output
Gms
Gms
Gms
S21
S21
S21
NFmin
Gass
NFmin
Gass
OIP3
OP1dB
OIP3
OP1dB
Min.
–
–
–
–
–
–
–
–
–
–
–
–
–
Values
Typ. Max.
25
–
29
–
31
–
21
–
27
–
28.5 –
0.9 –
22.5 –
1.4 –
27
–
21.5 –
8
–
26.5 –
16.5 –
Unit Note / Test Condition
dB
ZS = ZSoptG, ZL = ZLoptG
VCE = 3 V, IC = 4 mA
VCE = 3 V, IC = 15 mA
VCE = 4 V, IC = 40 mA
dB ZS = ZL = 50 Ω
VCE = 3 V, IC = 4 mA
VCE = 3 V, IC = 15 mA
VCE = 4 V, IC = 40 mA
dB
ZS = ZSoptN
VCE = 3 V, IC = 4 mA
VCE = 3 V, IC = 15 mA
dB ZS = ZL = 50 Ω
VCE = 3 V, IC = 15 mA
VCE = 4 V, IC = 40 mA
Table 5-5 AC Characteristics, f = 900 MHz
Parameter
Symbol
Maximum Power Gain
@ low noise operating point
Gms
@ recommended trade off oper. point Gms
@ max. linearity operating point
Gms
Transducer Gain
@ low noise operating point
S21
@ recommended trade off oper. point S21
@ max. linearity operating point
S21
Min.
–
–
–
–
–
–
Values
Typ. Max.
22
–
25
–
26.5 –
19
–
23
–
24
–
Unit Note / Test Condition
dB
ZS = ZSoptG, ZL = ZLoptG
VCE = 3 V, IC = 4 mA
VCE = 3 V, IC = 15 mA
VCE = 4 V, IC = 40 mA
dB ZS = ZL = 50 Ω
VCE = 3 V, IC = 4 mA
VCE = 3 V, IC = 15 mA
VCE = 4 V, IC = 40 mA
Data Sheet
13
Revision 1.1, 2012-11-07