MAX11047_11 Datasheet, PDF (6/25 Pages) Maxim Integrated Products – 4-/6-/8-Channel, 16-/14-Bit, Simultaneous-Sampling ADCs

4-/6-/8-Channel, 16-/14-Bit,
Simultaneous-Sampling ADCs
Typical Operating Characteristics (continued)
(V_AVDD = 5V, V_DVDD = 3.3V, T_A = +25°C, f_SAMPLE = 250ksps, internal reference, unless otherwise noted.)
INL AND DNL vs. ANALOG SUPPLY
VOLTAGE FOR MAX1104_
1.5
MAX DNL
1.0
0.5
0
MAX INL
MIN INL
-0.5
-1.0
-1.5
4.75
MIN DNL
V_DVDD = 3.3V
f_SAMPLE = 250ksps
T_A = +25°C
V_RDC = 4.096V
4.85 4.95 5.05 5.15 5.25
V_AVDD (V)
INL AND DNL vs. TEMPERATURE
FOR MAX1104_
1.5
MAX INL
1.0
0.5
MAX DNL
0
MIN INL
-0.5
-1.0
-1.5
-40
MIN DNL
V_AVDD = 5.0V
V_DVDD = 3.3V
f_SAMPLE = 250ksps
V_RDC = 4.096V
-15
10
35
60
85
TEMPERATURE (°C)
ANALOG SUPPLY CURRENT
vs. SUPPLY VOLTAGE
36
34
MAX11049 CONVERTING
32
MAX11049 STATIC
30 _{MAX11048 CONVERTING}
28
26
MAX11048 STATIC T_A = +25°C
24 _{MAX11047 CONVERTING fSAMPLE = 250ksps}
22
20
MAX11047 STATIC
18
4.75 4.85 4.95 5.05 5.15 5.25
V_AVDD (V)
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
34
MAX11049 CONVERTING
MAX11049 STATIC
30 _{MAX11048 CONVERTING}
26
MAX11048 STATIC V_AVDD = 5.0V
MAX11047 CONVERTING ^{fSAMPLE = 250ksps}
22
18
-40
MAX11047 STATIC
-15
10
35
60
85
TEMPERATURE (°C)
ANALOG AND DIGITAL SHUTDOWN
CURRENT vs. TEMPERATURE
5
V_AVDD = 5.0V
V_DVDD = 3.3V
4
3
I_AVDD
2
I_DVDD
1
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
DIGITAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
12
T_A = +25°C
f_SAMPLE = 250ksps
10 _{CDBxx = 15pF}
MAX11049 CONVERTING
8
6
4
MAX11048 CONVERTING
MAX11049/MAX11048/
2
MAX11047 STATIC
MAX11047 CONVERTING
0
2.75 3.25 3.75 4.25 4.75 5.25
V_DVDD (V)
ANALOG AND DIGITAL SHUTDOWN
CURRENT vs. SUPPY VOLTAGE
5
T_A = +25°C
4
I_AVDD
3
2
I_DVDD
1
0
2.75 3.25 3.75 4.25 4.75 5.25
AVDD OR DVDD (V)
DIGITAL SUPPLY CURRENT
vs. TEMPERATURE
7.2
MAX11049 CONVERTING
6.0
4.8
3.6
MAX11048 CONVERTING
MAX11047 CONVERTING
2.4
1.2
V_DVDD = 3.3V
f_SAMPLE = 250ksps
MAX11049/MAX11048/
MAX11047 STATIC
C_DBxx = 15pF
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
4.09630
4.09625
INTERNAL REFERENCE VOLTAGES
vs. SUPPLY VOLTAGE
T_A = +25°C
V_RDC
4.09620
4.09615
4.09610
4.09605
4.09600
4.09595
V_REFIO
4.09590
4.75 4.85 4.95 5.05 5.15 5.25
V_AVDD (V)
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