
MAX1080/MAX1081
300ksps/400ksps, Single-Supply, Low-Power,
8-Channel, Serial 10-Bit ADCs with Internal Reference
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9
2.4988
2.4992
2.4990
2.4996
2.4994
2.5000
2.4998
2.5002
-40
0
20
-20
40
60
80
100
REFERENCE VOLTAGE vs. TEMPERATURE
MAX1080/1-10
TEMPERATURE (
°C)
REFERENCE
VOLTAGE
(V)
MAX1081
MAX1080
-0.50
-0.25
0
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX1080/1-11
VDD (V)
OFFSET
ERROR
(LSB)
2.7
3.3
3.0
3.6
-0.50
-0.25
0
-40
10
-15
35
60
85
OFFSET ERROR vs. TEMPERATURE
MAX1080/1-12
TEMPERATURE (
°C)
OFFSET
ERROR
(LSB)
-0.75
-0.25
-0.50
0
0.25
2.7
3.3
3.0
3.6
GAIN ERROR vs. SUPPLY VOLTAGE
MAX1080/1-13
VDD (V)
GAIN
ERROR
(LSB)
-0.50
-0.25
0
MAX1081
GAIN ERROR vs. TEMPERATURE
MAX1080/1-14
TEMPERATURE (
°C)
GAIN
ERROR
(LSB)
-40
10
-15
35
60
85
Typical Operating Characteristics (continued)
(MAX1080: VDD1 = VDD2 = 5.0V, fSCLK = 6.4MHz; MAX1081: VDD1 = VDD2 = 3.0V, fSCLK = 4.8MHz; CLOAD = 20pF, 4.7F capacitor
at REF, 0.01F capacitor at REFADJ, TA = +25°C, unless otherwise noted.)