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SBF5089Z Datasheet, PDF (5/8 Pages) RF Micro Devices – DC to 500MHz, CASCADABLE InGaP/GaAs HBT MMIC AMPLIFIER
SBF5089Z
Application Circuit Schematic
R1(Rbias)
VS
1 uF 1000 C4
pF
L1
R F in
C5
4
1
3
SBF5089Z
2
L2
R F out
C6
Application Circuit Element Values
Reference Designator 70MHz
C5 & C6
1 uF
C4
1 uF
L1
6.8 uH
L2
6.8 nH
100 MHz
1000 pF
100 pF
1.2 uH
12nH
240 MHz
1000 pF
100 pF
1.2 uH
12nH
500 MHz
220 pF
100 pF
68 nH
6.8 nH
850 MHz
100 pF
68 pF
33 nH
6.8 nH
Recommended Bias Resistance for ID=90mA
Supply Voltage (VS) (Volts)
7.5
8
10
12
Bias Resistance ()
27
33
55
77
Note=RBIAS provides DC bias stability over temperature.
DS111011
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