Datasheet

SNR-Signal-to-NoiseRatio-dB
90
91
92
93
94
95
96
-40 -25 -10 5 20 35 50 65 80
T -Free-AirTemperature- C
A
°
SNR
+VA =5V,
+VBD=2.7V,
V =5V,
f =500KSPS,
f =1.9kHz
ref
s
i
SINAD@-0.5dB
SINAD@-10dB
87
88
89
90
91
92
93
94
95
1 10 100
f -SignalInputFrequency-kHz
i
SINAD-Signal-To-Noise+Distortion-dB
+VA =5V
+VBD=2.7V,
V =5V,
f =500KSPS,
T =30°C
ref
s
A
THD
+VA =5V,
+VBD=2.7V,
V =5V,
f =500KSPS,
f =1.9kHz
ref
s
i
THD-TotalHarmonicDistortion
-40 -25 -10 5 20 35 50 65 80
103
105
107
109
111
113
115
117
T -Free-AirTemperature- C
A
°
SINAD-Signal-to-noise+Distortion-dB
90
91
92
93
94
95
96
-40 -25 -10 5 20 35 50 65 80
T -Free-AirTemperature- C
A
°
SINAD
+VA =5V,
+VBD=2.7V,
V =5V,
f =500KSPS,
f =1.9kHz
ref
s
i
THD-TotalHarmonicDistortion-dB
2 2.5 3 3.5 4 4.5 5
105
107
109
111
113
115
117
V -ReferenceVoltage-V
ref
+VA =5V,
+VBD=2.7V,
f =500KSPS,
f =1.9kHz,
T =30°C
s
i
A
SFDR-SpuriousFreeDynamicRange-dB
-40 -25 -10 5 20 35 50 65 80
103
105
107
109
111
113
115
117
T -Free-AirTemperature- C
A
°
SFDR
+VA =5V,
+VBD=2.7V,
V =5V,
f =500KSPS,
f =1.9kHz
ref
s
i
SINAD-Signal-to-Noise+Distortion-dB
90
90.5
91
91.5
92
92.5
93
93.5
94
94.5
95
2 2.5 3 3.5 4 4.5 5
V -ReferenceVoltage-V
ref
+VA =5V,
+VBD=2.7V,
f =500KSPS,
f =1.9kHz,
T =30°C
s
i
A
SNR-Signal-to-NoiseRatio-dB
90
90.5
91
91.5
92
92.5
93
93.5
94
94.5
95
2 2.5 3 3.5 4 4.5 5
V -ReferenceVoltage-V
ref
+VA =5V,
+VBD=2.7V,
f =500KSPS,
f =1.9kHz,
T =30°C
s
i
A
SFDR-SpuriousFreeDynamicRange-dB
2 2.5 3 3.5 4 4.5 5
105
107
109
111
113
115
117
V -ReferenceVoltage-V
ref
+VA =5V,
+VBD=2.7V,
f =500KSPS,
f =1.9kHz,
T =30°C
s
i
A
ADS8319
SLAS600A –MAY 2008–REVISED SEPTEMBER 2013 www.ti.com
TYPICAL CHARACTERISTICS (continued)
SPURIOUS FREE DYNAMIC RANGE SIGNAL-TO-NOISE + DISTORTION SIGNAL-TO-NOISE RATIO
vs vs vs
REFERENCE VOLTAGE REFERENCE VOLTAGE REFERENCE VOLTAGE
Figure 24. Figure 25. Figure 26.
TOTAL HARMONIC DISTORTION SPURIOUS FREE DYNAMIC RANGE SIGNAL-TO-NOISE + DISTORTION
vs vs vs
REFERENCE VOLTAGE FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE
Figure 27. Figure 28. Figure 29.
SIGNAL-TO-NOISE RATIO TOTAL HARMONIC DISTORTION SIGNAL-TO-NOISE + DISTORTION
vs vs vs
FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE SIGNAL INPUT FREQUENCY
Figure 30. Figure 31. Figure 32.
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