ADS5424

SLWS157B − JANUARY 2005 − REVISED JANUARY 2010

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10

TYPICAL CHARACTERISTICS

Typical values are at TA = 25°C, AVDD = 5 V, DRVDD = 3.3 V, differential input amplitude = −1 dBFS, sampling rate = 105 MSPS, 3 VPP

sinusoidal clock, 50% duty cycle, 16k FFT points, unless otherwise noted

−120

−100

−80

−60

−40

−20

0

f − Frequency − MHz

SPECTRAL PERFORMANCE

fS = 105 MSPS

fIN = 2 MHz

SNR = 74.4 dBc

SINAD = 74.4 dBc

SFDR = 93 dBc

THD = 95 dBc

1

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3

5

6

X

10

030

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40

50

Figure 2

−120

−100

−80

−60

−40

−20

0

f − Frequency − MHz

SPECTRAL PERFORMANCE

fS = 105 MSPS

fIN = 30 MHz

SNR = 74.4 dBc

SINAD = 74.3 dBc

SFDR = 94 dBc

THD = 93 dBc

1

2

3

5

6

X

4

10

030

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40

50

Figure 3

−120

−100

−80

−60

−40

−20

0

f − Frequency − MHz

fS = 105 MSPS

fIN = 70 MHz

SNR = 74 dBc

SINAD = 73.9 dBc

SFDR = 92 dBc

THD = 91 dBc

1

2

3

5

6

X

4

10

030

20

40

50

Figure 4

SPECTRAL PERFORMANCE

−120

−100

−80

−60

−40

−20

0

f − Frequency − MHz

fS = 105 MSPS

fIN = 100 MHz

SNR = 73.5 dBc

SINAD = 73.3 dBc

SFDR = 87 dBc

THD = 86 dBc

1

2

3

5

6

X

4

10

030

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40

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Figure 5

SPECTRAL PERFORMANCE

−120

−100

−80

−60

−40

−20

0

f − Frequency − MHz

fS = 105 MSPS

fIN = 170 MHz

SNR = 71.9 dBc

SINAD = 69.1 dBc

SFDR = 72 dBc

THD = 72 dBc

1

2

3

5

6

X

4

10

030

20

40

50

Figure 6

SPECTRAL PERFORMANCE

−120

−100

−80

−60

−40

−20

0

10

f − Frequency − MHz

030

20

fS = 105 MSPS

fIN = 230 MHz

SNR = 71 dBc

SINAD = 64.2 dBc

SFDR = 65 dBc

THD = 65 dBc

40

50

1

2

3

5

6

X

4

Figure 7

SPECTRAL PERFORMANCE