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MAX1040_08 Datasheet, PDF (8/39 Pages) Maxim Integrated Products – 10-Bit, Multichannel ADCs/DACs with FIFO, Temperature Sensing, and GPIO Ports
10-Bit, Multichannel ADCs/DACs with FIFO,
Temperature Sensing, and GPIO Ports
Typical Operating Characteristics
(AVDD = DVDD = 5V, external VREF = 4.096V, fCLK = 3.6MHz (50% duty cycle), fSAMPLE = 225ksps, CLOAD = 50pF, 0.1µF capacitor
at REF, TA = +25°C, unless otherwise noted.)
ANALOG SHUTDOWN CURRENT
vs. ANALOG SUPPLY VOLTAGE
0.5
ANALOG SHUTDOWN CURRENT
vs. TEMPERATURE
0.4
ADC INTEGRAL NONLINEARITY
vs. OUTPUT CODE
0.3
0.4
0.2
0.3
0.1
0.3
0.2
0
0.2
-0.1
0.1
0.1
-0.2
0
4.750
4.875 5.000 5.125
SUPPLY VOLTAGE (V)
5.250
ADC DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
0.3
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
ADC OFFSET ERROR
vs. ANALOG SUPPLY VOLTAGE
0.4
-0.3
0
1.0
256
512
768
1024
OUTPUT CODE
ADC OFFSET ERROR
vs. TEMPERATURE
0.2
0.3
0.5
0.1
0
0.2
0
-0.1
0.1
-0.5
-0.2
-0.3
0
0.50
256
512
768
1024
OUTPUT CODE
ADC GAIN ERROR
vs. ANALOG SUPPLY VOLTAGE
0
4.750
4.875 5.000 5.125
SUPPLY VOLTAGE (V)
5.250
ADC GAIN ERROR
vs. TEMPERATURE
1.0
-1.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
ADC EXTERNAL REFERENCE
INPUT CURRENT vs. SAMPLING RATE
60
50
0.25
0.5
40
0
0
30
20
-0.25
-0.5
10
-0.50
4.750
4.875 5.000 5.125
SUPPLY VOLTAGE (V)
5.250
-1.0
-40 -15
10
35
60
85
TEMPERATURE (°C)
0
0 50 100 150 200 250 300
SAMPLING RATE (ksps)
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