Datasheet

Maxim Integrated │ 11
MAX11166/MAX11167 16-Bit, 500ksps/250ksps, ±5V SAR ADCs
with Internal Reference in TDFN
www.maximintegrated.com
Typical Operating Characteristics—MAX11166 (continued)
OFFSET AND GAIN ERROR
vs. TEMPERATURE
MAX11166 toc26
TEMPERATURE (°C)
OFFSET ERROR (mV)
GAIN ERROR (LSB)
6035-15 10
-0.5
0
0.5
1.0
-1.0
-40 85
2.0
1.0
-1.0
-2.0
0
OFFSET ERROR (mV)
GAIN ERROR (LSB)
f
SAMPLE
= 250ksps
V
REF
= 4.096V
V
DD
= 5.0V
V
OVDD
= 3.3V
OUTPUT CODE (DECIMAL)
DNL (LSB)
57344
4915232768
40960
16384
245768192
0 65536
DIFFERENTIAL NONLINEARITY
vs. CODE
MAX11166 toc29
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
f
SAMPLE
= 250ksps
V
REF
= 4.096V
V
DD
= 5.0V
V
OVDD
= 3.3V
T
A
= +25°C
OFFSET AND GAIN ERROR
vs. SUPPLY VOLTAGE
MAX11166 toc27
V
DD
(V)
OFFSET ERROR (mV)
5.155.054.954.85
-0.6
-0.2
0.2
0.6
1.0
-1.0
4.75 5.25
GAIN ERROR (LSB)
-0.6
-0.2
0.2
0.6
1.0
-1.0
GAIN ERROR (LSB)
OFFSET ERROR (mV)
f
SAMPLE
= 250ksps
V
REF
= 4.096V
V
OVDD
= 3.3V
T
A
= +25°C
OUTPUT CODE (DECIMAL)
INL (LSB)
57344
4915232768
40960
16384
245768192
0 65536
INTEGRAL NONLINEARITY vs. CODE
MAX11166 toc28
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1.0
-1.0
f
SAMPLE
= 250ksps
V
REF
= 4.096V
V
DD
= 5.0V
V
OVDD
= 3.3V
T
A
= +25°C