ADS5272_14 Datasheet, PDF (19/33 Pages) Texas Instruments – 8-Channel, 12-Bit, 65MSPS ADC with Serial LVDS Interface

ADS5272
www.ti.com...................................................................................................................................................... SBAS324C – JUNE 2004 – REVISED JANUARY 2009
TYPICAL CHARACTERISTICS (continued)
T_MIN = –40°C and T_MAX = +85°C. Typical values are at T_A = +25°C, clock frequency = maximum specified, 50% clock duty
cycle, AVDD = 3.3V, LVDD = 3.3V, –1dBFS, I_SET = 56.2kΩ, internal voltage reference, LVDS buffer current at 3.5mA per
channel, 16kFFT, and 8 averages, unless otherwise noted.
TOTAL POWER vs TEMPERATURE
1050
SNR vs TEMPERATURE
76
1025
74
1000
72
975
70
950
68
925
66
900
−40
−15
+10
+35
+60
+85
Temperature (_ C)
Figure 31.
64
−40
−15
+10
+35
+60
+85
Temperature (_ C)
Figure 32.
SINAD vs TEMPERATURE
76
74
72
70
68
66
64
−40
−15
+10
+35
+60
+85
Temperature (_ C)
Figure 33.
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