MAX1332 Datasheet, PDF (10/25 Pages) Maxim Integrated Products – 3Msps/2Msps, 5V/3V, 2-Channel, True-Differential 12-Bit ADCs

3Msps/2Msps, 5V/3V, 2-Channel, True-
Differential 12-Bit ADCs
Typical Operating Characteristics (continued)
(AV_DD = +3V, DV_DD = +3V, V_REF = 2.5V, f_SCLK = 40MHz. T_A = +25°C, unless otherwise noted.)
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
INTEGRAL NONLINEARITY
vs. OUTPUT CODE
f_SCLK = 32MHz
512 1024 1536 2048 2560 3072 3584 4096
OUTPUT CODE
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1.0
0
MAX1333
DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
f_SCLK = 32MHz
512 1024 1536 2048 2560 3072 3584 4096
OUTPUT CODE
OFFSET ERROR vs. TEMPERATURE
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-40
AV_DD = +3V
-15
10
35
60
85
TEMPERATURE (°C)
OFFSET ERROR vs. AV_DD
4
DV_DD = AV_DD
3
2
1
0
-1
-2
-3
-4
2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6
AV_DD (V)
GAIN ERROR vs. TEMPERATURE
2.0
1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-40
AV_DD = +3V
-15
10
35
60
85
TEMPERATURE (°C)
GAIN ERROR vs. AV_DD
2.0
1.5
DV_DD = AV_DD
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6
AV_DD (V)
AV_DD SUPPLY CURRENT vs. TEMPERATURE
12.0
11.5
11.0
10.5
10.0
9.5
9.0
8.5
ZERO-SCALE INPUT
f_SCLK = 40MHz
8.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
AV_DD SUPPLY CURRENT vs. f_SCLK
12.0
11.5
11.0
10.5
10.0
9.5
9.0
8.5
8.0
0
5 10 15 20 25 30 35 40
f_SCLK (MHz)
AV_DD SUPPLY CURRENT vs. AV_DD
12.0
11.5
11.0
10.5
10.0
9.5
9.0
AV_DD = DV_DD
ZERO-SCALE INPUT
8.5
f_SCLK = 40MHz
8.0
2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6
AV_DD (V)
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