
MAX11600–MAX11605
2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
4-/8-/12-Channel 2-Wire Serial 8-Bit ADCs
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7
0.980
0.985
0.990
0.995
1.000
1.005
1.010
1.015
1.020
-40
-15
10
35
60
85
INTERNAL 2.048V REFERENCE VOLTAGE
vs. TEMPERATURE
MAX11600
toc10
TEMPERATURE (
°C)
V
REF
NORMALIZED
-0.5
-0.2
-0.3
-0.4
-0.1
0
0.1
0.2
0.3
0.4
0.5
0100
50
150
200
250
300
DIFFERENTIAL NONLINEARITY
vs. DIGITAL CODE
MAX11600
toc11
DIGITAL OUTPUT CODE
DNL
(LSB)
-0.5
-0.2
-0.3
-0.4
-0.1
0
0.1
0.2
0.3
0.4
0.5
0
100
50
150
200
250
300
INTEGRAL NONLINEARITY
vs. DIGITAL CODE
MAX11600
toc12
DIGITAL OUTPUT CODE
INL
(LSB)
-120
-80
-100
-40
-60
-20
0
100k
FFT PLOT
MAX11600
toc13
FREQUENCY (Hz)
AMPLITUDE
(dBc)
40k
20k
60k
80k
fSAMPLE = 188ksps
fIN = 25kHz
0
0.3
0.2
0.1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
2.5
3.5
3.0
4.0
4.5
5.0
5.5
OFFSET ERROR vs. SUPPLY VOLTAGE
MAX11600
toc14
VDD (V)
OFFSET
ERROR
(LSB)
VREF = 2.048V
0
0.3
0.2
0.1
0.4
0.5
0.6
0.7
0.8
0.9
1.0
-40
10
-15
35
60
85
OFFSET ERROR vs. TEMPERATURE
MAX11600
toc15
TEMPERATURE (
°C)
OFFSET
ERROR
(LSB)
VDD = 3.3V
VREF = 2.048V
-0.1
-0.07
-0.08
-0.09
-0.06
-0.05
-0.04
-0.03
-0.02
-0.01
0
2.5
3.5
3.0
4.0
4.5
5.0
5.5
GAIN ERROR vs. SUPPLY VOLTAGE
MAX11600
toc16
VDD (V)
GAIN
ERROR
(LSB)
VREF = 2.048V
Typical Operating Characteristics (continued)
(VDD = 3.3V (MAX11601/MAX11603/MAX11605), VDD = 5V (MAX11600/MAX11602/MAX11604), fSCL = 1.7MHz, external clock (33% duty
cycle), fSAMPLE = 188ksps, single ended, unipolar, TA = +25°C, unless otherwise noted.)