AS1524/AS1525
Datasheet - Typical Operating Characteristics
7 Typical Operating Characteristics
VDD = 5V; VREF = 2.5V, fSCLK = 8MHz(50% duty), CREF = 4.7µF, TAMB = +25ºC (unless otherwise specified).
Figure 5. Integral Nonlinearity vs. Digital Output Code
Figure 6. Differential Nonlinearity vs. Digital Output Code
1
1
f
= 150ksps
f
= 150ksps
SAMPLE
SAMPLE
0.8
0.6
0.4
0.2
0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-0.2
-0.4
-0.6
-0.8
-1
0
1024
2048
3072
4096
0
1024
2048
3072
4096
Digital Output Code
Digital Output Code
Figure 7. Supply Current vs. Supply Voltage
Figure 8. Supply Current vs. Temperature
600
500
150ksps
450
500
f
= 150ksps
SAMPLE
400
350
400
300
200
100
0
100ksps
300
250
200
150
100
10ksps
50
1ksps
0
2.7
3.2
3.7
4.2
4.7
5.2
-45 -30 -15
0
15 30 45 60 75 90
Supply Voltage (V)
Temperature (°C)
Figure 9. Supply Current vs. Temperature, VDD = 3V
Figure 10. Supply Current vs. Sampling Rate
360
1000
150ksps
320
100
10
280
240
100ksps
200
160
120
80
1
0.1
0.01
10ksps
1ksps
40
0
-45 -30 -15
0
15 30 45 60 75 90
0.01
0.1
1
10
100
1000
Temperature (°C)
Sampling Rate (ksps)
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