MAX11626_1110 Datasheet, PDF (8/22 Pages) Maxim Integrated Products – 12-Bit, 300ksps ADCs with FIFO and Internal Reference

12-Bit, 300ksps ADCs
with FIFO and Internal Reference
Typical Operating Characteristics (continued)
(V_DD = +3V, V_REF = +2.5V, f_SCLK = 4.8MHz, C_LOAD = 30pF, T_A = +25°C, unless otherwise noted.)
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
1.0
MAX11627/MAX11629/MAX11633
V_DD = 3V
0.8
INTERNAL REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
4.099
4.098
INTERNAL REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
2.502
2.501
0.6
4.097
2.500
0.4
4.096
2.499
0.2
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
4.12
4.095
4.094
4.75
MAX11626/MAX11628/MAX11632
V_DD = 5V
4.85 4.95 5.05 5.15 5.25
V_DD (V)
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
2.52
2.498
2.497
2.7
MAX11627/MAX11629/MAX11633
V_DD = 3V
3.0
3.3
3.6
V_DD (V)
OFFSET ERROR vs. SUPPLY VOLTAGE
0.6
4.11
4.10
4.09
4.08
4.07
-40
MAX11626/MAX11628/MAX11632
V_DD = 5V
-15
10
35
60
85
TEMPARATURE (°C)
2.51
2.50
2.49
2.48
2.47
-40
MAX11627/MAX11629/MAX11633
V_DD = 3V
-15
10
35
60
85
TEMPARATURE (°C)
0.4
0.2
0
-0.2
-0.4
-0.6
4.75
MAX11626/MAX11628/MAX11632
f_SAMPLE = 300ksps
4.85 4.95 5.05 5.15 5.25
V_DD (V)
OFFSET ERROR vs. SUPPLY VOLTAGE
1.08
1.07
1.06
1.05
1.04
1.03
1.02
1.01
1.00
2.7
MAX11627/MAX11629/MAX11633
f_SAMPLE = 300ksps
3.0
3.3
3.6
V_DD (V)
OFFSET ERROR vs. TEMPERATURE
1.0
0.6
0.2
-0.2
-0.6
-1.0
-40
MAX11626/MAX11628/MAX11632
f_SAMPLE = 300ksps
-15
10
35
60
85
TEMPERATURE (°C)
OFFSET ERROR vs. TEMPERATURE
1.5
1.3
1.1
0.9
0.7
0.5
-40
MAX11627/MAX11629/MAX11633
f_SAMPLE = 300ksps
-15
10
35
60
85
TEMPERATURE (°C)
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