AD9460 datasheet(16/33 Pages) AD

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AD9460

Rev. 0 | Page 15 of 32

ANALOG INPUT FREQUENCY (MHz)

100

150

200

SNR +25°C

SNR +85°C

SNR –40°C

SFDR –40°C

SFDR +25°C

SFDR +85°C

Figure 24. 105 MSPS, SNR/SFDR vs. Analog Input Frequency, 3.4 V p-p

ANALOG INPUT FREQUENCY (MHz)

100

150

200

SNR +25°C

SNR +85°C

SNR –40°C

SFDR –40°C

SFDR +25°C

SFDR +85°C

Figure 25. 105 MSPS, SNR/SFDR vs. Analog Input Frequency,

3.4 V p-p, CMOS Mode

120

–100

ANALOG INPUT AMPLITUDE (dB)

SNR dB

SNR dBFS

SFDR dBFS

SFDR dBc

100

–90

–80

–70

–60

–50

–40

–30

–20

–10

Figure 26. 105 MSPS, 170.3 MHz SNR/SFDR vs. Analog Input Level

2.9

ANALOG INPUT COMMON-MODE VOLTAGE (V)

4.1

3.1

3.3

3.5

3.7

3.9

SFDR dBc

SNR dB

Figure 27. 105 MSPS, SNR/SFDR vs. Analog Input Common Mode

120

–90

ANALOG INPUT AMPLITUDE (dB)

SNR dB

SNR dBFS

SFDR dBFS

SFDR dBc

100

–80

–70

–60

–50

–40

–30

–20

–10

Figure 28. 105 MSPS, 170.3 MHz SNR/SFDR vs. Analog Input Level,

CMOS Output Mode

ANALOG INPUT FREQUENCY (MHz)

100

150

200

SNR +85°C

SNR –40°C

SFDR –40°C

SFDR +25°C

SFDR +85°C

SNR +25°C

Figure 29. 80 MSPS, SNR/SFDR vs. Analog Input Frequency,

3.4 V p-p, CMOS Mode

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