SBB3089Z Datasheet, PDF (4/5 Pages) RF Micro Devices – 50MHz to 6000MHz InGaP HBT ACTIVE BIAS GAIN BLOCK

SBB3089Z
Application Schematic
Vs
RDC
.1uF
1000pF
RF IN
C1
4
1
3
SBB-3089Z
2
L1
RF OUT
C2
Application Circuit Element Values
Reference Designator 500MHz to 3500MHz
C1
1000 pF
C2
68 pF
L1
48nH 0805HQ Coilcraft
Evaluation Board Layout
Mounting Instructions
1. Solder the copper pad on the backside of the device package to the ground plane.
2. Use a large ground pad area with many plated through-holes as shown.
3. We recommend 1 or 2 ounce copper. Measurements for this data sheet were made on a 31mm thick FR-4 board with 1
ounce copper on both sides.
Recommended Bias Resistor Values for I_D=42mA R_DC=(V_S-V_D)/I_D
Supply Voltage (V_S)
R_DC
5V
20 
6V
43 
8V
10 V
12 V
91 
139 
187 
4 of 5
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DS130718