ADS5481 datasheet(11/35 Pages) TI

11 / 35 page

ADS5482 - 105 MSPS Typical Data

f − Frequency − MHz

−130

−120

−110

−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

G005

SFDR = 101 dBc

SINAD = 80.8 dBFS

SNR = 80.8 dBFS

THD = 100.4 dBc

f − Frequency − MHz

−130

−120

−110

−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

G006

SFDR = 100 dBc

SINAD = 80.2 dBFS

SNR = 80.3 dBFS

THD = 96.6 dBc

f − Frequency − MHz

−130

−120

−110

−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

G007

SFDR = 97 dBc

SINAD = 79.4 dBFS

SNR = 79.5 dBFS

THD = 93.8 dBc

f − Frequency − MHz

−130

−120

−110

−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

G008

SFDR = 90 dBc

SINAD = 78.8 dBFS

SNR = 79.3 dBFS

THD = 88.1 dBc

ADS5481

ADS5482, ADS5483

www.ti.com ...................................................................................................................................................................................................... SLAS565 – JUNE 2008

TYPICAL CHARACTERISTICS (continued)

At TA = +25°C, sampling rate = Max Rated, 50% clock duty cycle, 3-VPP differential sinusoidal clock, analog input amplitude =

–1 dBFS, AVDD5 = 5 V, AVDD3 = 3.3 V, and DVDD3 = 3.3 V, unless otherwise noted.

Plots in this section are with clock of 105MSPS unless otherwise specified.

Spectral Performance

FFT for 10 MHz INPUT SIGNAL

FFT for 30 MHz INPUT SIGNAL

Figure 6.

Figure 7.

Spectral Performance

FFT for 70 MHz INPUT SIGNAL

FFT for 90 MHz INPUT SIGNAL

Figure 8.

Figure 9.

Submit Documentation Feedback

Product Folder Link(s): ADS5481 ADS5482, ADS5483

ADS5481 Datasheet(PDF) 11 Page - Texas Instruments

ADS5481 Datasheet(HTML) 11 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

Datasheet Download

Link URL