ADS5481 datasheet(13/35 Pages) TI

13 / 35 page

f − Frequency − MHz

−130

−120

−110

−100

−90

−80

−70

−60

−50

−40

−30

−20

−10

0.0

13.5

27.0

40.5

54.0

67.5

G041

fIN1 = 39.5 MHz, –10 dBFS

fIN2 = 40.5 MHz, –10 dBFS

IMD3 = 103 dBFS

SFDR = 100 dBFS

SNR = 79 dBFS

f − Frequency − Hz

−24

−21

−18

−15

−12

−9

−6

−3

10M

100M

G042

ADS5483

ADS5481

ADS5482

Code

−1.0

−0.8

−0.6

−0.4

−0.2

0.0

0.2

0.4

0.6

0.8

1.0

16384

32768

49152

65536

G043

fS = 135 MSPS

fIN = 10 MHz, –1 dBFS

Code

−4

−3

−2

−1

16384

32768

49152

65536

G044

fS = 135 MSPS

fIN = 10 MHz, –1 dBFS

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.

NORMALIZED GAIN RESPONSE

TWO-TONE INTERMODULATION DISTORTION

(FFT for 39.5 MHz and 40.5 MHz at –10 dBFS)

INPUT FREQUENCY

Figure 14.

Figure 15.

DIFFERENTIAL NONLINEARITY

INTEGRAL NONLINEARITY

Figure 16.

Figure 17.

Submit Documentation Feedback

Product Folder Link(s): ADS5481 ADS5482, ADS5483

ADS5481 Datasheet(PDF) 13 Page - Texas Instruments

ADS5481 Datasheet(HTML) 13 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