Datasheet

0
2
4
6
8
10
12
14
16
18
20
0 100 200 300 400 500
f -samplingfrequency-kSPS
s
I -PowerDissipation-mW
avdd*VA
+VA =5V,
+VBD=2.7V,
V =5V,
T =30°C
ref
A
0
20
40
60
80
100
120
140
160
180
200
4.5 5 5.5
+VA -SupplyVoltage-V
I -PowerdownCurrent-nA
avdd-pd
+VBD=2.7V,
V =4.096V,
f =0.0KSPS,
T =30 C
ref
s
A
°
0
50
100
150
200
250
300
350
400
450
500
-40 -25 -10 5 20 35 50 65 80
T -Free-AirTemperature- C
A
°
I -PowerdownCurrent-nA
avdd-PD
+VA =5V
+VBD=2.7V,
V =4.096V,
f =0.0KSPS
ref
s
0
500
1000
1500
2000
2500
3000
3500
4000
0 100 200 300 400 500
f -samplingfrequency-kSPS
s
I -SupplyCurrent- A
avdd
m
+VA =5V,
+VBD=2.7V,
T =30°C
A
-40 -25 -10 5 20 35 50 65 80
T -Free-AirTemperature- C
A
°
I -SupplyCurrent-mA
avdd
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
+VA =5V
+VBD=2.7V,
f =500KSPS
s
3.35
3.4
3.45
3.5
3.55
3.6
3.65
3.7
3.75
3.8
3.85
4.5 4.75 5 5.25 5.5
+VA -SupplyVoltage-V
I -SupplyCurrent-mA
avdd
+VBD=2.7V,
V =4.096V,
f =500KSPS,
T =30 C
ref
s
A
°
100
102
104
106
108
110
112
114
0 100 200 300 400 500 600
SourceResistance- W
0pF
680pF
100pF
THD-TotalHarmonicDistortion-dB
+VA =5V,+VBD=2.7V,
V =5V,
f =500KSPS, T =30°C
ref
s A
f =1.9kHz,
i
THD@-0.5dB
75
85
95
105
115
125
135
1 10 100
f -SignalInputFrequency-kHz
i
THD-TotalHarmonicDistortion-dB
THD@-10dB
+VA =5V
+VBD=2.7V,
V =5V,
f =500KSPS,
T =30°C
ref
s
A
101
262043
0
0
50000
100000
150000
200000
250000
300000
32765 32766 32767
Codes
Hits
+VA =5V,
+VBD=2.7V,
V =5V,
f =500KSPS,
T =30 C
ref
s
A
°
ADS8319
www.ti.com SLAS600A –MAY 2008–REVISED SEPTEMBER 2013
TYPICAL CHARACTERISTICS (continued)
TOTAL HARMONIC DISTORTION TOTAL HARMONIC DISTORTION
vs vs
DC HISTORAM OF ADC CLOSE TO
SIGNAL INPUT FREQUENCY CENTER CODE SOURCE RESISTANCE
Figure 33. Figure 34. Figure 35.
SUPPLY CURRENT SUPPLY CURRENT SUPPLY CURRENT
vs vs vs
SUPPLY VOLTAGE FREE-AIR TEMPERATURE SAMPLING FREQUENCY
Figure 36. Figure 37. Figure 38.
POWER DISSIPATION POWERDOWN CURRENT POWERDOWN CURRENT
vs vs vs
SAMPLING FREQUENCY SUPPLY VOLTAGE FREE-AIR TEMPERATURE
Figure 39. Figure 40. Figure 41.
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