English
Language : 

MAX1020_12 Datasheet, PDF (9/44 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
(VAVDD = VDVDD = 3V (MAX1057), external VREF = 2.5V (MAX1057), VAVDD = VDVDD = 5V (MAX1020/MAX1022/MAX1058), external
VREF = 4.096V (MAX1020/MAX1022/MAX1058), fCLK = 3.6MHz (50% duty cycle), fSAMPLE = 225ksps, CLOAD = 50pF, 0.1µF capaci-
tor at REF, TA = +25°C, unless otherwise noted.)
ANALOG SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
0.5
ANALOG SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
0.5
ANALOG SHUTDOWN CURRENT
vs. TEMPERATURE
0.4
0.4
0.4
0.3
0.3
0.2
0.2
0.1
MAX1020/MAX1022/MAX1058
0
4.750 4.875 5.000 5.125
SUPPLY VOLTAGE (V)
5.250
ADC INTEGRAL NONLINEARITY
vs. OUTPUT CODE
0.3
0.2
0.1
0
-0.1
-0.2
MAX1020/MAX1022/MAX1058
-0.3
0
256
512
768
1024
OUTPUT CODE
ADC DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
0.3
0.2
0.1
0
-0.1
-0.2
MAX1057
-0.3
0
256
512
768
1024
OUTPUT CODE
0.1
MAX1057
0
2.7
3.0
3.3
3.6
SUPPLY VOLTAGE (V)
ADC INTEGRAL NONLINEARITY
vs. OUTPUT CODE
0.3
0.2
0.1
0
-0.1
-0.2
MAX1057
-0.3
0
256
512
768
1024
OUTPUT CODE
ADC OFFSET ERROR
vs. ANALOG SUPPLY VOLTAGE
0.4
0.3
0.2
0.1
MAX1020/MAX1022/MAX1058
0
4.750
4.875
5.000
5.125
SUPPLY VOLTAGE (V)
5.250
0.3
MAX1020/MAX1022/MAX1058
0.2
0.1
MAX1057
0
-40
-15
10
35
60
85
TEMPERATURE (°C)
ADC DIFFERENTIAL NONLINEARITY
vs. OUTPUT CODE
0.3
0.2
0.1
0
-0.1
-0.2
MAX1020/MAX1022/MAX1058
-0.3
0
256
512
768
1024
OUTPUT CODE
ADC OFFSET ERROR
vs. ANALOG SUPPLY VOLTAGE
0.4
0.3
0.2
0.1
MAX1057
0
2.7
3.0
3.3
3.6
SUPPLY VOLTAGE (V)
_______________________________________________________________________________________ 9