MAX1415EUE Maxim Integrated, MAX1415EUE Datasheet - Page 14

• Manufacturer Part Number: MAX1415EUE
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1415EUE

• Number Of Channels: 2
• Architecture: Sigma-Delta
• Conversion Rate: 0.5 KSPs
• Resolution: 16 bit
• Input Type: Differential
• Snr: No
• Interface Type: QSPI, Serial (SPI, Microwire)
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Package / Case: TSSOP-16
• Maximum Power Dissipation: 842 mW
• Minimum Operating Temperature: - 45 C
• Number Of Converters: 1
• Voltage Reference: 1.75 V

16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
14
(MAX1415: V
V
REF-
-0.001
-0.002
-0.003
32776
32774
32772
32770
32768
32766
32764
32762
32760
32758
32756
0.003
0.002
0.001
______________________________________________________________________________________
0
= GND, T
4.75
0
OFFSET ERROR vs. SUPPLY VOLTAGE
V
V
DD
REF
(MAX1416, BUFFERED MODE)
DD
= 5V,
4.85
= 2.5V
400
TYPICAL OUTPUT NOISE
A
= 5V, V
SUPPLY VOLTAGE (V)
= +25°C, unless otherwise noted.)
READING NUMBER
-0.001
-0.002
-0.003
0.003
0.002
0.001
(MAX1416)
4.95
800
0
4.75
REF+
GAIN ERROR vs. SUPPLY VOLTAGE
5.05
1200
GAIN = 128
ODR = 60Hz
RMS NOISE = 1.3µV
= 2.5V, V
4.85
5.15
1600
SUPPLY VOLTAGE (V)
(MAX1416)
4.95
REF-
5.25
2000
5.05
= GND, T
-0.001
-0.002
-0.003
0.003
0.002
0.001
400
300
200
100
5.15
0
0
-40
HISTOGRAM OF TYPICAL OUTPUT NOISE
A
V
GAIN = 128
ODR = 60Hz
DD
OFFSET ERROR vs. TEMPERATURE
= +25°C, unless otherwise noted.) (MAX1416: V
5.25
= 5V, V
MAX1416
MAX1415
(MAX1416, BUFFERED MODE)
-15
REF
TEMPERATURE (°C)
= 2.5V
10
CODE
Typical Operating Characteristics
35
RMS NOISE = 1.3µV
60
-0.001
-0.002
-0.003
-0.004
-0.005
0.005
0.004
0.003
0.002
0.001
0
-40
85
GAIN ERROR vs. TEMPERATURE
MAX1415
MAX1416
-15
-0.0005
-0.0010
-0.0015
-0.0005
-0.0010
-0.0015
0.0015
0.0010
0.0005
0.0015
0.0010
0.0005
TEMPERATURE (°C)
0
0
2.70
2.70
10
OFFSET ERROR vs. SUPPLY VOLTAGE
GAIN ERROR vs. SUPPLY VOLTAGE
DD
2.85
2.85
35
= 3V, V
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
3.00
3.00
(MAX1415)
(MAX1415)
60
REF+
3.15
3.15
85
= 1.225V,
3.30
3.30
3.45
3.45
3.60
3.60