AD9082 datasheet(29/36 Pages) AD

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Data Sheet

AD9082

Rev. C | Page 29 of 36

SNR = 52.7dBFS

HD2 = –72dBFS

NSD = –147.5dBFS/Hz

HD3 = –68dBFS

FREQUENCY (GHz)

0.3

0.60.9

1.21.5

1.82.1

2.42.7

3.0

–120

–100

–80

–60

–40

–20

Figure 42. Single-Tone FFT at fIN = 2.7 GHz

SNR = 52.1dBFS

HD2 = –60dBFS

NSD = –146.8dBFS/Hz

HD3 = –72dBFS

FREQUENCY (GHz)

0.3

0.60.9

1.21.5

1.82.1

2.42.7

3.0

–120

–100

–80

–60

–40

–20

Figure 43. Single-Tone FFT at fIN = 3.6 GHz

SNR = 50.7dBFS

HD2 = –62dBFS

NSD = –145.5dBFS/Hz

HD3 = –67dBFS

FREQUENCY (GHz)

0.3

0.60.9

1.21.5

1.82.1

2.42.7

3.0

–120

–100

–80

–60

–40

–20

Figure 44. Single-Tone FFT at fIN = 4.5 GHz

SNR (dBc)

SNR (dBFS)

SFDR (dBc)

SFDR (dBFS)

AIN (dBFS)

–80–72

–64–56

–48–40

–32–24

–16

–8

–40

–20

100

Figure 45. Single-Tone SFDR and SNR vs. AIN at fIN = 2.7 GHz

SNR (dBc)

SNR (dBFS)

SFDR (dBc)

SFDR (dBFS)

AIN (dBFS)

–80

–72

–64

–56

–48

–40

–32

–24

–16

–8

–40

–20

100

Figure 46. Single-Tone SFDR and SNR vs. AIN at fIN = 3.6 GHz

SNR (dBc)

SNR (dBFS)

SFDR (dBc)

SFDR (dBFS)

AIN (dBFS)

–80

–72

–64

–56

–48

–40

–32

–24

–16

–8

–40

–20

100

Figure 47. Single-Tone SFDR and SNR vs. AIN at fIN = 4.5 GHz

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