Datasheet

MAX11606–MAX11611
Low-Power, 4-/8-/12-Channel, I
2
C,
10-Bit ADCs in Ultra-Small Packages
7
Maxim Integrated
0.9990
0.9994
0.9992
0.9998
0.9996
1.0002
1.0000
1.0004
1.0008
1.0006
1.0010
-40 -10 5-25 20 35 50 65 80
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
MAX11606 toc09
TEMPERATURE (°C)
V
REF
NORMALIZED
MAX11610/MAX11608/MAX11606
MAX11611/MAX11609/MAX11607
NORMALIZED TO REFERENCE VALUE
T
A
= +25°C
0.99990
0.99994
0.99992
0.99998
0.99996
1.00002
1.00000
1.00004
1.00008
1.00006
1.00010
2.7 3.3 3.6 3.93.0 4.2 4.5 4.8 5.1 5.4
NORMALIZED REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
MAX11606 toc10
V
DD
(V)
V
REF
NORMALIZED
MAX11610/11608/MAX11606,
NORMALIZED TO
REFERENCE VALUE AT
V
DD
= 5V
MAX11611/11609/MAX11607,
NORMALIZED TO
REFERENCE VALUE AT
V
DD
= 3.3V
Typical Operating Characteristics (continued)
(V
DD
= 3.3V (MAX11607/MAX11609/MAX11611), V
DD
= 5V (MAX11606/MAX11608/MAX11610), f
SCL
= 1.7MHz, external clock,
f
SAMPLE
= 94.4ksps, single-ended, unipolar, T
A
= +25°C, unless otherwise noted.)
-1.0
-0.8
-0.9
-0.6
-0.7
-0.4
-0.5
-0.3
-0.1
-0.2
0
-40 -10 5-25 2035506580
OFFSET ERROR vs. TEMPERATURE
MAX11606 toc11
TEMPERATURE (°C)
OFFSET ERROR (LSB)
-1.0
-0.8
-0.9
-0.6
-0.7
-0.4
-0.5
-0.3
-0.1
-0.2
0
2.7 3.3 3.6 3.93.0 4.2 4.5 4.8 5.1 5.4
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX11606 toc12
V
DD
(V)
OFFSET ERROR (LSB)
0
0.2
0.1
0.4
0.3
0.6
0.5
0.7
0.9
0.8
1.0
-40 -10 5-25 2035506580
GAIN ERROR vs. TEMPERATURE
MAX11606 toc13
TEMPERATURE (°C)
GAIN ERROR (LSB)
0
0.3
0.2
0.1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
2.7 3.73.2 4.2 4.7 5.2
GAIN ERROR vs. SUPPLY VOLTAGE
MAX11606 toc14
V
DD
(V)
GAIN ERROR (LSB)