ADS5411IPGPR_14 datasheet(10/25 Pages) TI1

10 / 25 page

ADS5411

SLAS487A − SEPTEMBER 2005 − REVISED JANUANRY 2010

www.ti.com

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, 8k FFT points, unless otherwise noted

−120

−100

−80

−60

−40

−20

f − Frequency − MHz

SPECTRAL PERFORMANCE

fS = 105 MSPS

fIN = 30 MHz

SNR = 66.5 dBc

SINAD = 66.5 dBc

SFDR = 92 dBc

THD = 89 dBc

030

Figure 8.

Figure 9.

−120

−100

−80

−60

−40

−20

f − Frequency − MHz

SPECTRAL PERFORMANCE

fS = 105 MSPS

fIN = 70 MHz

SNR = 66.2 dBc

SINAD = 66.1 dBc

SFDR = 91 dBc

THD = 88 dBc

030

−120

−100

−80

−60

−40

−20

10203040

f − Frequency − MHz

SPECTRAL PERFORMANCE

fS = 92.16 MSPS

fIN = 170 MHz

SNR = 65.5 dBc

SINAD = 65.3 dBc

SFDR = 80 dBc

THD = 78 dBc

Figure 10.

Figure 11.

AIN − Input Amplitude − dB

−20

100

−70

−60

−50

−40

−30

−20

−10

fS = 105 MSPS

fIN = 170 MHz

AC PERFORMANCE

INPUT AMPLITUDE

SNR (dBFS)

SNR (dBc)

SFDR (dBc)

SFDR (dBFS)

Figure 12.

Figure 13.

fS − Sampling Frequency − MSPS

1.81

1.82

1.83

1.84

1.85

1.86

1.87

1.88

1.89

1.90

100

120

140

TOTAL POWER

SAMPLING FREQUENCY

−10

−8

−6

−4

−2

fIN − Input Frequency − MHz

INPUT BANDWIDTH

100

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