Datasheet

MAX1415/MAX1416
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
14 ______________________________________________________________________________________
5.155.054.954.85
-0.002
-0.001
0
0.001
0.002
0.003
-0.003
4.75 5.25
OFFSET ERROR vs. SUPPLY VOLTAGE
(MAX1416)
MAX1415/MAX1416 toc04
SUPPLY VOLTAGE (V)
OFFSET ERROR (%FSR)
603510-15
-0.002
-0.001
0
0.001
0.002
0.003
-0.003
-40 85
OFFSET ERROR vs. TEMPERATURE
MAX1415/MAX1416 toc05
TEMPERATURE (
°
C)
OFFSET ERROR (%FSR)
MAX1415
MAX1416
GAIN ERROR vs. SUPPLY VOLTAGE
(MAX1415)
MAX1415/MAX1416 toc06
SUPPLY VOLTAGE (V)
GAIN ERROR (%FSR)
3.453.303.153.002.85
-0.0010
-0.0005
0
0.0005
0.0010
0.0015
-0.0015
2.70 3.60
GAIN ERROR vs. SUPPLY VOLTAGE
(MAX1416)
MAX1415/MAX1416 toc07
SUPPLY VOLTAGE (V)
GAIN ERROR (%FSR)
5.155.054.954.85
-0.002
-0.001
0
0.001
0.002
0.003
-0.003
4.75 5.25
GAIN ERROR vs. TEMPERATURE
MAX1415/MAX1416 toc08
TEMPERATURE (°C)
GAIN ERROR (%FSR)
603510-15
-0.004
-0.003
-0.002
-0.001
0
0.001
0.002
0.003
0.004
0.005
-0.005
-40 85
MAX1415
MAX1416
TYPICAL OUTPUT NOISE
(MAX1416, BUFFERED MODE)
MAX1415/MAX1416 toc01
READING NUMBER
CODE READ
16001200800400
32758
32760
32762
32764
32766
32768
32770
32772
32774
32776
32756
0 2000
V
DD
= 5V,
V
REF
= 2.5V
GAIN = 128
ODR = 60Hz
RMS NOISE = 1.3
µ
V
HISTOGRAM OF TYPICAL OUTPUT NOISE
(MAX1416, BUFFERED MODE)
MAX1415/MAX1416 toc02
CODE
OCCURRENCE
32773
32772 32771 32770 32769 32768 32767 32766 32765
32764 32763 32762 32761
100
200
300
400
0
32760
V
DD
= 5V, V
REF
= 2.5V
GAIN = 128
ODR = 60Hz
RMS NOISE = 1.3
µ
V
OFFSET ERROR vs. SUPPLY VOLTAGE
(MAX1415)
MAX1415/MAX1416 toc03
SUPPLY VOLTAGE (V)
OFFSET ERROR (%FSR)
3.453.303.153.002.85
-0.0010
-0.0005
0
0.0005
0.0010
0.0015
-0.0015
2.70 3.60
Typical Operating Characteristics
(MAX1415: V
DD
= 5V, V
REF+
= 2.5V, V
REF-
= GND, T
A
= +25°C, unless otherwise noted.) (MAX1416: V
DD
= 3V, V
REF+
= 1.225V,
V
REF-
= GND, T
A
= +25°C, unless otherwise noted.)