Datasheet

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92
92.5
93
93.5
94
94.5
95
95.5
−40 −20 0 20 40 60 80
T
A
− Free-Air Temperature − °C
f
i
= 100 kHz,
+VA = 5 V,
+VBD = 3.3 V,
T
A
= 25°C,
Internal
Reference
SFDR − Spurious Free Dynamic Range − dB
−94.5
−94
−93.5
−93
−92.5
−92
−91.5
−91
−40 −20 0 20 40 60 80
T
A
− Free-Air Temperature − °C
THD − Total Harmonic Distortion − dB
f
i
= 100 kHz,
+VA = 5 V,
+VBD = 3.3 V,
T
A
= 25°C,
Internal
Reference
86
86.1
86.2
86.3
86.4
86.5
86.6
86.7
86.8
86.9
0 20 40 60 80 100
SNR − Signal-to-Noise Ratio − dB
f
i
− Input Frequency − kHz
+VA = 5 V,
+VBD = 3.3 V,
T
A
= 25°C,
Internal
Reference
13.4
13.45
13.5
13.55
13.6
13.65
13.7
13.75
13.8
13.85
13.9
0 20 40 60 80 100
ENOB − Effective Number of Bits − Bits
f
i
− Input Frequency − kHz
+VA = 5 V,
+VBD = 3.3 V,
T
A
= 25°C,
Internal
Reference
ADS8411
SLAS369B – APRIL 2002 – REVISED DECEMBER 2004
TYPICAL CHARACTERISTICS (continued)
SPURIOUS FREE DYNAMIC RANGE TOTAL HARMONIC DISTORTION
vs vs
FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE
Figure 10. Figure 11.
SIGNAL-TO-NOISE RATIO EFFECTIVE NUMBER OF BITS
vs vs
INPUT FREQUENCY INPUT FREQUENCY
Figure 12. Figure 13.
14