Datasheet

(V
DD
= +5V, V
REF
= +4.096V, f
SCLK
= 4.8MHz, C
LOAD
= 30pF, T
A
= +25°C, for MAX11626/MAX11628/MAX11632, unless otherwise noted.
V
DD
= +3V, V
REF
= +2.5V, f
SCLK
= 4.8MHz, C
LOAD
= 30pF, T
A
= +25°C, for MAX11627/MAX11629/MAX11633, unless otherwise noted.)
GAIN ERROR vs. SUPPLY VOLTAGE
MAX11626 toc26
V
DD
(V)
GAIN ERROR (LSB)
5.155.054.954.85
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0
4.75 5.25
MAX11626/MAX11628/MAX11632
f
SAMPLE
= 300ksps
GAIN ERROR vs. SUPPLY VOLTAGE
MAX11626 toc27
V
DD
(V)
GAIN ERROR (LSB)
3.33.0
-0.4
-0.3
-0.2
-0.1
0
-0.5
2.7 3.6
MAX11627/MAX11629/MAX11633
GAIN ERROR vs. TEMPERATURE
MAX11626 toc28
TEMPERATURE (°C)
GAIN ERROR (LSB)
603510-15
-0.6
-0.2
0.2
0.6
1.0
-1.0
-40 85
MAX11626/MAX11628/MAX11632
f
SAMPLE
= 300ksps
GAIN ERROR vs. TEMPERATURE
MAX11626 toc29
TEMPERATURE (°C)
GAIN ERROR (LSB)
603510-15
-0.3
-0.1
0.1
0.3
0.5
-0.5
-40 85
MAX11627/MAX11629/MAX11633
f
SAMPLE
= 300ksps
-10
-6
-8
-2
-4
0
2
0 42 6 8 10
SAMPLING ERROR
vs. SOURCE IMPEDANCE
MAX11626 toc30
SOURCE IMPEDANCE (kΩ)
SAMPLING ERROR (LSB)
MAX11626–MAX11629/
MAX11632/MAX11633
12-Bit, 300ksps ADCs
with FIFO and Internal Reference
Maxim Integrated │ 9
www.maximintegrated.com
Typical Operating Characteristics (continued)