MBC13917EP Ver la hoja de datos (PDF) - Freescale Semiconductor

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MBC13917EP

General Purpose SiGe:C RF Cascode Low Noise Amplifier

Freescale Semiconductor 

Scattering and Noise Parameters

Figure 5. Constant Noise Figure and Gain Circles: 1900 MHz

Figure 6 shows minimum noise figure and associated gain versus frequency for the packaged device in a

50 Ω system at four bias levels.

2.50

40

2.30

2.10

35

Nfmin (dB) 2.7V

1.90

30

Nfmin (dB) 3V

1.70

25

Nfmin (dB) 3.3V

1.50

20

Nfmin (dB) 3.5V

1.30

15

Associated Gain (dB) 2.7V

1.10

0.90

10

Associated Gain (dB) 3V

0.70

5

Associated Gain (dB) 3.3V

0.2 0.6 1 1.4 1.8 2.2 2.6

Associated Gain (dB) 3.5V

Frequency (GHz)

Figure 6. Minimum Noise Figure and Associated Gain vs. Frequency at 25°C

MBC13917 Advance Information, Rev. 1.0

18

Freescale Semiconductor

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