AD9225 datasheet(6/24 Pages) AD

6 / 24 page

AD9225

–6–

REV. A

Typical Performance Characteristics (AVDD, DRVDD = +5 V, f

S = 25 MHz (50% Duty Cycle) unless otherwise noted)

Title

1.00

–1.00

–0.25

–0.50

–0.75

0.75

0.00

0.50

0.25

4095

511

1022

1533

2044

2555

3066

3577

Figure 2. Typical DNL

FREQUENCY – MHz

20dB 2V INT REF

6dB 2V INT REF

0.5dB 2V INT REF

Figure 3. SINAD vs. Input Frequency (Input Span = 4.0 V p-p,

VCM = 2.5 V Differential Input)

FREQUENCY – MHz

–60

–65

–85

–70

–75

–80

20.0dB 2V INT REF

6.0dB 2V INT REF

0.5dB 2V INT REF

Figure 4. THD vs. Input Frequency (Input Span = 4.0 V p-p,

VCM = 2.5 V Differential Input)

2.00

1.50

0.50

511

1.00

0.50

1.00

1.50

2.00

1022

1533

2044

2555

3066

3577

4095

TITLE

Figure 5. Typical INL

FREQUENCY – MHz

0.5dB INT 1V

20dB INT 1V

6dB INT 1V

Figure 6. SINAD vs. Input Frequency (Input Span = 2 V p-p

Differential Input)

FREQUENCY – MHz

–60

–65

–85

–70

–75

–80

0.5dB INT 1V

20dB INT 1V

6dB INT 1V

Figure 7. THD vs. Input Frequency (Input Span = 2 V p-p,

VCM = 2.5 V Differential Input)

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