MAX11044 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX11044 Datasheet PDF : 28 Pages
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MAX11044/MAX11044B/MAX11045/MAX11045B/
MAX11046/MAX11046B/MAX11054/MAX11055/MAX11056
4-/6-/8-Channel, 16-/14-Bit,
Simultaneous-Sampling ADCs
Typical Operating Characteristics (continued)
(VAVDD = 5V, VDVDD = 3.3V, TA = +25°C, fSAMPLE = 250ksps, internal reference, unless otherwise noted.)
THD vs. ANALOG SUPPLY VOLTAGE
(MAX1104_)
-102
fIN = 10kHz
fSAMPLE = 250ksps
-103 TA = +25°C
VRDC = 4.096V
VIN = -0.025dB FROM FS
-104
-105
-106
-107
4.75 4.85 4.95 5.05 5.15 5.25
VAVDD (V)
CROSSTALK vs. FREQUENCY
-90
fIN = 60Hz
fSAMPLE = 250ksps
-100 TA = +25°C
VAVDD = 5.0V
-110
VRDC = 4.096V
VIN = -0.025dB FROM FS
INACTIVE CHANNEL AT AGNDS
-120
-130
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs. FREQUENCY (MAX1104_)
94
92
90
88
86 fSAMPLE = 250ksps
TA = +25°C
VAVDD = 5.0V
84 VRDC = 4.096V
VIN = -0.025dB from FS
82
0.1
1
10
100
FREQUENCY (kHz)
THD vs. INPUT FREQUENCY
(MAX1104_)
-85
fSAMPLE = 250ksps
TA = +25°C
-90 VAVDD = 5.0V
VRDC = 4.096V
VIN = -0.025dB from FS
-95
-100
-105
-110
0.1
1
10
100
FREQUENCY (kHz)
OUTPUT NOISE HISTOGRAM WITH INPUT
CONNECTED TO AGNDS (MAX1104_)
200,000
150,000
VCH_ = 0V
VAVDD = 5.0V
VRDC = 4.096V
fSAMPLE = 250ksps
100,000
50,000
-140
0.1
1
10
100
FREQUENCY (kHz)
CONVERSION TIME
vs. ANALOG SUPPLY VOLATAGE
3.00
TA = +25°C
2.99
2.98
2.97
2.96
2.95
2.94
2.93
2.92
4.75 4.85 4.95 5.05 5.15 5.25
VAVDD (V)
Maxim Integrated
0
OUTPUT CODE (DECIMAL)
CONVERSION TIME vs. TEMPERATURE
3.00
VAVDD = 5.0V
2.99
2.98
2.97
2.96
2.95
2.94
2.93
2.92
-40 -15
10
35
60
85
TEMPERATURE (°C)
9
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