AD9627 datasheet(24/77 Pages) AD

24 / 77 page

AD9627

Rev. B | Page 23 of 76

120

100

–90

–10

–20

–30

–40

–50

–60

–70

–80

INPUT AMPLITUDE (dBFS)

SFDR (dBFS)

SNR (dBc)

SNR (dBFS)

SFDR (dBc)

85dB REFERENCE LINE

Figure 28. AD9627-150 Single-Tone SNR/SFDR vs. Input Amplitude (AIN)

with fIN = 2.4 MHz

100

–90

–10

–20

–30

–40

–50

–60

–70

–80

INPUT AMPLITUDE (dBFS)

SFDR (dBFS)

SNR (dBc)

SNR (dBFS)

SFDR (dBc)

85dB REFERENCE LINE

Figure 29. AD9627-150 Single-Tone SNR/SFDR vs. Input Amplitude (AIN) with

fIN = 98.12 MHz

0450

400

350

300

250

200

150

100

INPUT FREQUENCY (MHz)

SFDR = +25°C

SFDR = +85°C

SFDR = –40°C

SNR = +25°C

SNR = +85°C

SNR = –40°C

Figure 30. AD9627-150 Single-Tone SNR/SFDR vs.

Input Frequency (fIN) and Temperature with 2 V p-p Full Scale

0450

400

350

300

250

200

150

100

INPUT FREQUENCY (MHz)

SFDR = +25°C

SFDR = +85°C

SFDR = –40°C

SNR = +25°C

SNR = +85°C

SNR = –40°C

Figure 31. AD9627-150 Single-Tone SNR/SFDR vs.

Input Frequency (fIN) and Temperature with 1 V p-p Full Scale

–2.5

–5.0

–4.5

–4.0

–3.5

–3.0

0.5

0.1

0.2

0.3

0.4

–40

GAIN

OFFSET

–20

TEMPERATURE (°C)

Figure 32. AD9627-150 Gain and Offset vs. Temperature

–20

–40

–60

–80

–100

–120

–90

–78

–66

–54

–42

–30

–18

–6

INPUT AMPLITUDE (dBFS)

SFDR (dBc)

IMD3 (dBc)

SFDR (dBFS)

IMD3 (dBFS)

Figure 33. AD9627-150 Two-Tone SFDR/IMD3 vs. Input Amplitude (AIN)

with fIN1 = 29.1 MHz, fIN2 = 32.1 MHz, fS = 150 MSPS

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