Datasheet

MAX1027/MAX1029/MAX1031
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX1027/29/31 toc13
V
DD
(V)
OFFSET ERROR (LSB)
0.55
0.60
0.65
0.70
0.50
2.7 3.6
3.0 3.3
f
SAMPLE
= 300ksps
OFFSET ERROR vs. TEMPERATURE
MAX1027/29/31 toc14
OFFSET ERROR (LSB)
0.5
0.6
0.7
0.8
0.4
TEMPERATURE (°C)
603510-15-40 85
f
SAMPLE
= 300ksps
GAIN ERROR vs. SUPPLY VOLTAGE
MAX1027/29/31 toc15
V
DD
(V)
GAIN ERROR (LSB)
3.33.0
-0.1
3.62.7
0
-0.2
f
SAMPLE
= 300ksps
10-Bit 300ksps ADCs with FIFO,
Temp Sensor, Internal Reference
_______________________________________________________________________________________ 7
Typical Operating Characteristics (continued)
(V
DD
= +3V, V
REF
= +2.5V, f
SCLK
= 4.8MHz, C
LOAD
= 30pF, T
A
= +25°C, unless otherwise noted.)
-1.00
-0.50
-0.75
0.50
0
0.75
1.00
-40 10-15 356085
TEMPERATURE SENSOR ERROR
vs. TEMPERATURE
MAX1027/29/31 toc17
TEMPERATURE (
°
C)
TEMPERATURE SENSOR ERROR (LSB)
0.25
-0.25
-1.0
-0.5
0
0.5
1.0
0426810
SAMPLING ERROR
vs. SOURCE IMPEDANCE
MAX1027/29/31 toc18
SOURCE IMPEDANCE (k
Ω
)
SAMPLING ERROR (LSB)
GAIN ERROR vs. TEMPERATURE
MAX1027/29/31 toc16
GAIN ERROR (LSB)
-0.1
0.1
0.3
0.5
-0.3
TEMPERATURE (°C)
603510-15-40 85
f
SAMPLE
= 300ksps