MAX1463 Просмотр технического описания (PDF) - Maxim Integrated
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MAX1463 Datasheet PDF : 50 Pages
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Low-Power Two-Channel Sensor
Signal Processor
Typical Operating Characteristics (continued)
(VDD = 5.0V, TA = +25°C, unless otherwise noted.)
0.81
0.79
0.77
0.75
0.73
0.71
0.69
0.67
0.65
4.5
BASE OPERATING CURRENT
vs. SUPPLY VOLTAGE
TA = -40°C
TA = +25°C
TA = +125°C
4.7 4.9 5.1 5.3 5.5
SUPPLY VOLTAGE, VDD (V)
ADC OUTPUT ERROR
vs. SUPPLY VOLTAGE
0.04
0.03
ADC INPUT = 0.75 x VDD
0.02
ADC INPUT = 0.5 x VDD
0.01
ADC INPUT = 0
0
-0.01
-0.02
-0.03
-0.04
4.5
ADC INPUT = -0.5 x VDD
ADC INPUT = -0.75 x VDD
ADCREF = VDD
PGA[4:0] = 00000
4.7 4.9 5.1 5.3 5.5
SUPPLY VOLTAGE, VDD (V)
ADC INL
0.006
0.004
0.002
0
-0.002
-0.004
-0.006
-1.0
-0.5
PGA[4:0] = 01000
0
0.5
1.0
INPUT VOLTAGE NORMALIZED TO FULL SCALE
ADC DNL
4
3
2
1
0
-1
-2
-3
-4
-1.0
-0.5
PGA[4:0] = 01000
0
0.5
1.0
INPUT VOLTAGE NORMALIZED TO FULL SCALE
DAC INL
0.04
0.03
0.02
0.01
0
-0.01
-0.02
-0.03
-0.04
-0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8
INPUT NORMALIZED TO FULL SCALE
DAC DNL
3
2
1
0
-1
-2
-3
-0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8
INPUT VOLTAGE NORMALIZED TO FULL SCALE
10 ______________________________________________________________________________________
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