Temperature (

_C)

1050

1025

1000

975

950

925

900

−40

+85

−15

+10

+35

+60

Temperature (

_C)

76

74

72

70

68

66

64

−40

+85

−15

+10

+35

+60

Temperature (

_C)

76

74

72

70

68

66

64

−40

+85

−15

+10

+35

+60

ADS5272

www.ti.com...................................................................................................................................................... SBAS324C – JUNE 2004 – REVISED JANUARY 2009

TYPICAL CHARACTERISTICS (continued)

TMIN = –40°C and TMAX = +85°C. Typical values are at TA = +25°C, clock frequency = maximum specified, 50% clock duty

cycle, AVDD = 3.3V, LVDD = 3.3V, –1dBFS, ISET = 56.2kΩ, internal voltage reference, LVDS buffer current at 3.5mA per

channel, 16kFFT, and 8 averages, unless otherwise noted.

TOTAL POWER vs TEMPERATURE

SNR vs TEMPERATURE

Figure 31.

Figure 32.

SINAD vs TEMPERATURE

Figure 33.

Copyright © 2004–2009, Texas Instruments Incorporated

Submit Documentation Feedback

19

Product Folder Link(s): ADS5272