ADS8318 Datasheet, PDF (12/28 Pages) Texas Instruments – 16-BIT, 500-KSPS, SERIAL INTERFACE MICROPOWER, MINIATURE, SAR ANALOG-TO-DIGITAL CONVERTER

ADS8318
SLAS568 – MAY 2008 ........................................................................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0
+VA = 5 V, +VBD = 2.7 V,
V_ref = 5 V, f_s = 500 KSPS,
T_A = 30°C
10000
20000
DNL
30000
40000
Codes
Figure 42.
50000
60000
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
0
+VA = 5 V, +VBD = 2.7 V,
V_ref = 5 V, f_s = 500 KSPS,
T_A = 30°C
10000
20000
INL
30000
40000
Codes
Figure 43.
50000
60000
FFT
0
-20
-40
-60
-80
-100
-120
+VA = 5 V,
+VBD = 2.7 V,
V_ref = 5 V,
f_s = 500 KSPS,
f_i = 1.9 kHz,
T_A = 30C
-140
-160
-180
-200
0
50
100
150
200
250
f - Frequency - kHz
Figure 44.
12
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