ADS4449 datasheet(18/54 Pages) TI

18 / 54 page

−40

−15

Temperature (°C)

AVDD3V = 3.15 V

AVDD3V = 3.3 V

AVDD3V = 3.45 V

Input Frequency = 185 MHz

G022

68.5

69.5

70.5

−40

−15

Temperature (°C)

AVDD3V = 3.15 V

AVDD3V = 3.3 V

AVDD3V = 3.45 V

Input Frequency = 185 MHz

G023

−40

−15

Temperature (°C)

AVDD = 1.8 V

AVDD = 1.9 V

AVDD = 2 V

Input Frequency = 185 MHz

G020

68.5

69.5

70.5

−40

−15

Temperature (°C)

AVDD = 1.8 V

AVDD = 1.9 V

AVDD = 2 V

Input Frequency = 185 MHz

G021

ADS4449

SBAS603 – APRIL 2013

www.ti.com

TYPICAL CHARACTERISTICS (continued)

At +25°C, AVDD = 1.9 V, AVDD3V = 3.3 V, DRVDD = 1.8 V, rated sampling frequency, 0-dB gain, sine-wave input clock,

1.5-VPP differential clock amplitude, 50% clock duty cycle, –1-dBFS differential analog input, DDR LVDS output interface, and

32k-point FFT, unless otherwise noted.

Figure 26. SPURIOUS-FREE DYNAMIC RANGE vs

Figure 27. SIGNAL-TO-NOISE RATIO vs

AVDD SUPPLY AND TEMPERATURE

Figure 28. SPURIOUS-FREE DYNAMIC RANGE vs

Figure 29. SIGNAL-TO-NOISE RATIO vs

AVDD3V SUPPLY AND TEMPERATURE

Submit Documentation Feedback

Product Folder Links: ADS4449

ADS4449 Datasheet(PDF) 18 Page - Texas Instruments

ADS4449 Datasheet(HTML) 18 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 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54

Datasheet Download

Link URL