MAX11044 Datasheet, PDF (5/19 Pages) Maxim Integrated Products – 4-/6-/8-Channel, 16-Bit, Simultaneous-Sampling ADCs

4-/6-/8-Channel, 16-Bit,
Simultaneous-Sampling ADCs
Typical Operating Characteristics
(AVDD = 5V, DVDD = 3.3V, T_A = +25°C, f_SAMPLE = 250ksps, internal reference, unless otherwise noted.)
INTEGRAL NONLINEARITY vs. CODE
1.0
0.8
0.6
0.4
0.2
0
-0.2
V_AVDD = 5.25V
-0.4
V_DVDD = 3.3V
-0.6
f_SAMPLE = 250ksps
T_A = +25°C
-0.8
V_RDC = 4.096V
-1.0
OUTPUT CODE (DECIMAL)
DIFFERENTIAL NONLINEARITY vs. CODE
1.0
0.8
0.6
0.4
0.2
0
-0.2
-0.4
V_AVDD = 5.25V
V_DVDD = 3.3V
-0.6
f_SAMPLE = 250ksps
-0.8
T_A = +25°C
V_RDC = 4.096V
-1.0
OUTPUT CODE (DECIMAL)
INL AND DNL
vs. ANALOG SUPPLY VOLTAGE
1.5
MAX INL
1.0
0.5
0 _{MIN DNL}
MAX DNL
-0.5
-1.0
-1.5
4.75
MIN INL
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
1.5
MAX INL
1.0
MAX DNL
0.5
0
MIN DNL
-0.5
V_AVDD = 5.25V
V_DVDD = 3.3V
f_SAMPLE = 250ksps
V_RDC = 4.096V
-1.0 MIN INL
-1.5
-40 -15
10
35
60
85
TEMPERATURE (°C)
ANALOG SUPPLY CURRENT
vs. SUPPLY VOLTAGE
45
MAX11046 CONVERTING
T_A = +25°C
f_SAMPLE = 250ksps
40 MAX11046 STATIC
MAX11045 CONVERTING
35
MAX11045 STATIC
MAX11044 CONVERTING
30
MAX11044 STATIC
25
4.75 4.85 4.95 5.05 5.15 5.25
V_AVDD (V)
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
45
MAX11046 CONVERTING ^{VAVDD = 5.0V}
f_SAMPLE = 250ksps
40 ^{MAX11046 STATIC}
MAX11045 CONVERTING
35 _{MAX11045 STATIC}
MAX11044 CONVERTING
30
MAX11044 STATIC
25
-40 -15
10
35
60
85
TEMPERATURE (°C)
DIGITAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
12
T_A = +25°C
10 ^{fSAMPLE = 250ksps}
MAX11046 CONVERTING
8
6
MAX11045 CONVERTING
4
MAX11044/MAX11045/
MAX11046 STATIC
2
MAX11044 CONVERTING
0
2.75 3.25 3.75 4.25 4.75 5.25
V_DVDD (V)
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