ADS8862_14 Datasheet, PDF (13/46 Pages) Texas Instruments – 16-Bit, 680-kSPS, Serial Interface, microPower, Miniature Single-Ended Input, SAR Analog-to-Digital Converter

ADS8862
www.ti.com
SBAS570A – MAY 2013 – REVISED DECEMBER 2013
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, AVDD = 3 V, DVDD = 3 V, V_REF = 5 V, and f_SAMPLE = 680 kSPS, unless otherwise noted.
96
16
f_IN = 1 kHz
95
15
94
93
14
92
91
90
-40
-15
10
35
60
85
Free-Air Temperature (^oC)
C01
Figure 24. SINAD vs TEMPERATURE
13
12
-40
f_IN = 1 kHz
-15
10
35
60
85
Free-Air Temperature (^oC)
C02
Figure 25. ENOB vs TEMPERATURE
-100
-103
115
f_IN = 1 kHz
112
f_IN = 1 kHz
-106
109
-109
106
-112
103
-115
-40
-15
10
35
60
85
Free-Air Temperature (^oC)
C02
Figure 26. THD vs TEMPERATURE
100
-40
-15
10
35
60
85
Free-Air Temperfature (^oC)
C02
Figure 27. SFDR vs TEMPERATURE
97
95
93
91
89
87
85
0
20
40
60
80
100
Input Frequency (kHz)
C02
Figure 28. SNR vs INPUT FREQUENCY
97
95
93
91
89
87
85
0
20
40
60
80
Input Frequency (kHz)
Figure 29. SINAD vs INPUT FREQUENCY
100
C02
Copyright © 2013, Texas Instruments Incorporated
Product Folder Links: ADS8862
Submit Documentation Feedback
13