MC13821 Freescale Semiconductor, MC13821 Datasheet - Page 39

• Manufacturer Part Number: MC13821
• Description: Low Noise Amplifier
• Manufacturer: Freescale Semiconductor

Scattering Parameters
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(shaded regions are potentially unstable)
f(GHz)
NFmin
Gamma-Opt
Rn (Ω)
K
2.1
0.96
0.30/_50.1
12.5
0.76
Figure 20. Constant Noise Figure and Gain Circles. 2140 MHz, Rbias =1.2 kΩ
(shaded regions are potentially unstable)
f(GHz)
NFmin
Gamma-Opt
Rn (Ω)
K
2.1
0.96
0.37/_49.7
14.0
0.58
Figure 21. Constant Noise Figure and Gain Circles. 2140 MHz, Rbias =1.2 kΩ
MC13821 Data Sheet: Technical Data, Rev. 1.5
Freescale Semiconductor
39