MAX11166 Datasheet, PDF (7/33 Pages) Maxim Integrated Products – 16-Bit, 500ksps/250ksps, ±5V SAR ADCs with Internal Reference in TDFN

MAX11166/MAX11167
16-Bit, 500ksps/250ksps, ±5V SAR ADCs
with Internal Reference in TDFN
Typical Operating Characteristics—MAX11166 (continued)
INL AND DNL vs. TEMPERATURE
1.4
MAX INL
MAX DNL
1.0
MIN INL
MIN DNL
0.6
0.2
-0.2
-0.6 _{fSAMPLE = 500ksps}
-1.0
VREF = 4.096V
V_DD = 5.0V
-1.4 ^{VOVDD = 3.3V}
-40 -15
10
35
60
85
TEMPERATURE (°C)
INL AND DNL
vs. VDD SUPPLY VOLTAGE
1.4
MAX INL
MAX DNL
1.0
MIN INL
MIN DNL
0.6
0.2
-0.2
-0.6
fSAMPLE = 500ksps
-1.0
VREF = 4.096V
V_OVDD = 3.3V
TA = +25°C
-1.4
4.75 4.85 4.95 5.05 5.15 5.25
VDD (V)
OUTPUT NOISE HISTOGRAM WITH
INPUT CONNECTED TO GND
200k
fSAMPLE = 500ksps
V_AINP = 0V
150k
VDD = 5V
V_REF = 4.096V
TA = +25°C
100k
50k
0
32765
32767
32769
32771
32766 32768 32770 32772
OUTPUT CODE (DECIMAL)
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE (REF PIN)
4.100
4.099
4.098
4.097
4.096
4.095
4.094
4.093
4.092
4.091
VDD = 5.0V
REF MODE = 0
30 DEVICES
MAX MEASURED
MIN MEASURED
4.090
-40 -15
10
35
60
85
TEMPERATURE (°C)
4.09604
4.09602
INTERNAL REFERENCE VOLTAGES
vs. VDD VOLTAGE
REFIO
REF
VOVDD = 3.3V
T_A = +25°C
REF MODE = 0
4.09600
4.09598
4.09596
4.09594
4.75 4.85 4.95 5.05 5.15 5.25
VDD (V)
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