Datasheet

MAX1084/MAX1085
400ksps/300ksps, Single-Supply, Low-Power,
Serial 10-Bit ADCs with Internal Reference
6 _______________________________________________________________________________________
-0.10
-0.04
-0.06
-0.08
-0.02
0
0.02
0.04
0.06
0.08
0.10
0 400200 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 600200 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 4.53.0 3.5 5.0 5.5 6.0
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX1084/5 toc03
V
DD
(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 406080100
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 3.53.0 4.0 4.5 5.0 5.5
GAIN ERROR vs. SUPPLY VOLTAGE
MAX1084/5 toc05
V
DD
(V)
GAIN ERROR (LSB)
-0.50
-0.25
0
0.25
-40 0 20-20 406080100
GAIN ERROR vs. TEMPERATURE
MAX1084/5 toc06
TEMPERATURE (°C)
GAIN ERROR (LSB)
Typical Operating Characteristics
(MAX1084: V
DD
= +5.0V, f
SCLK
= 6.4MHz; MAX1055: V
DD
= +3.0V, f
SCLK
= 4.8MHz; C
LOAD
= 20pF, 4.7µF capacitor at REF,
T
A
= +25°C, unless otherwise noted.)