mga-631p8 Avago Technologies, mga-631p8 Datasheet - Page 9

• Manufacturer Part Number: mga-631p8
• Description: Low Noise, High Linearity, Active Bias Low Noise Amplifer
• Manufacturer: Avago Technologies

Load pull test set up
Figure 31. Test setup for load pull data
The input port is matched for good NF and IRL. Because
of the high reverse isolation, any change on the output
port has a minimum change on the input port. Therefore,
only the output port is tuned for the maximum OIP3. R1
is varied for different level of gain Test condition for the
OIP3: -20dBm at 900MHz ±5MHz.
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C1
C4
C5
C6
Rbias
C7
Vbias
RFgnd
Vbias
Input
Bias
Output
Gnd
FB1
Thickness: 0.254mm
Dielectric: RO4350
1.44mm
0.40mm
C3
R1
1.41mm
3.30mm
Bias Tee
Vd
Load pull