
MAX1084/MAX1085
400ksps/300ksps, Single-Supply, Low-Power,
Serial 10-Bit ADCs with Internal Reference
6
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-0.10
-0.04
-0.06
-0.08
-0.02
0
0.02
0.04
0.06
0.08
0.10
0
400
200
600
800
1000
1200
INTEGRAL NONLINEARLITY
vs. DIGITAL OUTPUT CODE
MAX1084/5toc01
DIGITAL OUTPUT CODE
INL
(LSB)
-0.15
-0.05
-0.10
0.05
0
0.10
0.15
0
400
600
200
800
1000
1200
DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
MAX1084/5toc02
DIGITAL OUTPUT CODE
DNL
(LSB)
-0.25
0
0.25
0.50
2.5
4.0
4.5
3.0
3.5
5.0
5.5
6.0
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX1084/5
toc03
VDD (V)
OFFSET
ERROR
(LSB)
0
0.10
0.05
0.25
0.20
0.15
0.40
0.35
0.30
0.45
-40
0
20
-20
406080
100
OFFSET ERROR vs. TEMPERATURE
MAX104/5
toc04
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
3.5
3.0
4.0
4.5
5.0
5.5
GAIN ERROR vs. SUPPLY VOLTAGE
MAX1084/5
toc05
VDD (V)
GAIN
ERROR
(LSB)
-0.50
-0.25
0
0.25
-40
0
20
-20
406080
100
GAIN ERROR vs. TEMPERATURE
MAX1084/5
toc06
TEMPERATURE (°C)
GAIN
ERROR
(LSB)
Typical Operating Characteristics
(MAX1084: VDD = +5.0V, fSCLK = 6.4MHz; MAX1055: VDD = +3.0V, fSCLK = 4.8MHz; CLOAD = 20pF, 4.7F capacitor at REF,
TA = +25°C, unless otherwise noted.)