Datasheet

MAX1165/MAX1166
Low-Power, 16-Bit Analog-to-Digital Converter
with Parallel Interface
_______________________________________________________________________________________
5
INL vs. OUTPUT CODE
MAX1165/66 toc01
OUTPUT CODE
INL (LSB)
4915216384 32768
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
0 65536
DNL vs. OUTPUT CODE
MAX1165/66 toc02
OUTPUT CODE
DNL (LSB)
4915216384 327680 66536
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
IAV
DD
+ IDV
DD
SUPPLY CURRENT
vs. SAMPLE RATE
MAX1165/66 toc03
SAMPLE RATE (ksps)
SUPPLY CURRENT (mA)
1001010.1
0.001
0.01
0.1
1
10
0.0001
0.01 1000
IAV
DD
+ IDV
DD
SUPPLY CURRENT
vs. TEMPERATURE
MAX1165/66 toc04
TEMPERATURE (°C)
SUPPLY CURRENT (mA)
6040200-20
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
-40 80
SAMPLE RATE = 165ksps
IAV
DD
+ IDV
DD
SHUTDOWN CURRENT
vs. TEMPERATURE
MAX1165/66 toc05
TEMPERATURE (°C)
SHUTDOWN CURRENT (µA)
6040200-20
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
-40 80
INTERNAL REFERENCE
vs. TEMPERATURE
MAX1165/66 toc06
TEMPERATURE (°C)
INTERNAL REFERENCE (V)
6040-20 0 20
4.066
4.076
4.086
4.096
4.106
4.116
4.126
4.136
4.056
-40 80
Typical Operating Characteristics
(AV
DD
= DV
DD
= +5V, external reference = +4.096V, C
REF
= 4.7µF, C
REFADJ
= 0.1µF, T
A
= +25°C, unless otherwise noted.)
Note 1: Relative accuracy is the deviation of the analog value at any code from its theoretical value after offset and gain errors have
been removed.
Note 2: Offset nulled.
Note 3: Guaranteed by design, not production tested.
Note 4: Shutdown supply currents are typically 0.5µA, maximum specification is limited by automated test equipment.
Note 5: Defined as the change in positive full scale caused by a ±5% variation in the nominal supply.
Note 6: To ensure best performance, finish reading the data and wait t
BR
before starting a new acquisition.
TIMING CHARACTERISTICS (Figures 1 and 2) (continued)
(AV
DD
= +4.75V to +5.25V, DV
DD
= +2.7V to AV
DD
, external reference = +4.096V, C
REF
= 4.7µF, C
REFADJ
= 0.1µF, C
LOAD
= 20pF,
T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
V
DVDD
= 4.75V to 5.25V 40
CS Rise to EOC Rise t
EOC
V
DVDD
= 2.7V to 5.25V 80
ns
V
DVDD
= 4.75V to 5.25V 40
Bus Relinquish Time (Note 6) t
BR
V
DVDD
= 2.7V to 5.25V 80
ns