MAX11329 Datasheet, PDF (9/37 Pages) Maxim Integrated Products – 3Msps, 12-/10-Bit, 8-/16-Channel ADCs with Post-Mux External Signal Conditioning Access

MAX11329–MAX11332
3Msps, 12-/10-Bit, 8-/16-Channel ADCs with
Post-Mux External Signal Conditioning Access
Typical Operating Characteristics
(MAX11331ATI+/MAX11332ATI+, T_A = +25°C, unless otherwise noted.)
INTEGRAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
1.0
0.8 ^{fSAMPLE = 3Msps}
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
1024
2048
3072
4096
DIGITAL OUTPUT CODE (DECIMAL)
DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
1.0
fSAMPLE = 3Msps
0.5
0
-0.5
-1.0
0
1024
2048
3072
4096
DIGITAL OUTPUT CODE (DECIMAL)
GAIN ERROR vs. TEMPERATURE
3
2
1
0
-1
-2
-3
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
HISTOGRAM FOR 30,000 CONVERSIONS
35,000
fSAMPLE = 3Msps
30,000
30,000 CODE HITS
25,000
20,000
15,000
10,000
5000
0
2023 2024 2025 2026 2027
OUTPUT CODE (DECIMAL)
OFFSET ERROR vs. TEMPERATURE
3
2
1
0
-1
-2
-3
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
SNR AND SINAD
vs. ANALOG INPUT FREQUENCY
74.0
fSAMPLE = 3Msps
73.5
73.0
SNR
72.5
72.0
71.5
71.0
0
SINAD
20
40
60
80 100
fIN (kHz)
THD vs. ANALOG INPUT FREQUENCY
-70
fSAMPLE = 3Msps
-75
-80
-85
SFDR vs. ANALOG INPUT FREQUENCY
90
fSAMPLE = 3Msps
88
86
84
82
-90
0
20
40
60
fIN (kHz)
80 100
80
0
20
40
60
fIN (kHz)
80 100
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