
MAX1082/MAX1083
300ksps/400ksps, Single-Supply, 4-Channel,
Serial 10-Bit ADCs with Internal Reference
_______________________________________________________________________________________ 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)
MAX1083
MAX1082
-0.50
-0.25
0
0.25
0.50
2.5 3.53.0 4.0 4.5 5.0 5.5
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX1082/3-11
SUPPLY VOLTAGE (V)
OFFSET ERROR (LSB)
-0.50
-0.25
0
-40 10-15 35 60 85
OFFSET ERROR vs. TEMPERATURE
MAX1080/1-12
TEMPERATURE (°C)
OFFSET ERROR (LSB)
-0.25
-0.10
-0.15
-0.20
-0.05
0
0.05
0.10
0.15
0.20
0.25
2.5 3.53.0 4.0 4.5 5.0 5.5
GAIN ERROR vs. SUPPLY VOLTAGE
MAX1082/3-13
SUPPLY VOLTAGE (V)
GAIN ERROR (LSB)
-.50
-.25
0
GAIN ERROR vs. TEMPERATURE
MAX1080/1-14
TEMPERATURE (°C)
GAIN ERROR (LSB)
-40 10-15 35 60 85
Typical Operating Characteristics (continued)
(MAX1082: V
DD1
= V
DD2
= 5.0V, f
SCLK
= 6.4MHz; MAX1083: V
DD1
= V
DD2
= 3.0V, f
SCLK
= 4.8MHz; C
LOAD
= 20pF, 4.7µF capacitor
at REF, 0.01µF capacitor at REFADJ, T
A
= +25°C, unless otherwise noted.)
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