MAX11212AEUB+ Maxim Integrated Products, MAX11212AEUB+ Datasheet - Page 2

• Manufacturer Part Number: MAX11212AEUB+
• Description: IC ADC 18BIT SRL 120SPS 10UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX11212AEUB+

• Number Of Bits: 18
• Sampling Rate (per Second): 120
• Data Interface: Serial
• Number Of Converters: 1
• Power Dissipation (max): 444mW
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Conversion Rate: 120 SPs
• Resolution: 18 bit
• Interface Type: SPI
• Voltage Reference: 3.6 V
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.7 V
• Maximum Power Dissipation: 444 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Input Voltage: 1.7 V to 3.6 V
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

18-Bit, Single-Channel, Ultra-Low Power, Delta-
Sigma ADC with 2-Wire Serial Interface
ABSOLUTE MAXIMUM RATINGS
Any Pin to GND ....................................................-0.3V to +3.9V
AVDD to GND .......................................................-0.3V to +3.9V
DVDD to GND ......................................................-0.3V to +3.9V
Analog Inputs (AINP, AINN, REFP, REFN)
Digital Inputs and Digital Outputs
ESD
ELECTRICAL CHARACTERISTICS
(V
are at T
Note 1: Human Body Model to specification MIL-STD-883 Method 3015.7.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
2
ADC PERFORMANCE
Noise-Free Resolution
Thermal Noise (Notes 2, 3)
Integral Nonlinearity
Zero Error
Zero Drift
Full-Scale Error
Full-Scale Error Drift
Power-Supply Rejection
ANALOG INPUTS/REFERENCE INPUTS
Common-Mode Rejection
Normal-Mode 50Hz Rejection
Normal-Mode 60Hz Rejection
Common-Mode Voltage Range
Absolute Input Voltage
DC Input Leakage
AIN Dynamic Input Current
REF Dynamic Input Current
AIN Input Capacitance
AVDD
to GND ............................................. -0.3V to (V
to GND ............................................. -0.3V to (V
RDY/DOUT, GND) ........................................... Q2kV (Note 1)
______________________________________________________________________________________
HB
(AVDD, AINP, AINN, REFP, REFN, DVDD, CLK, SCLK,
A
= +3.6V, V
= +25NC under normal conditions, unless otherwise noted.)
PARAMETER
DVDD
= +1.8V, V
REFP
SYMBOL
NMR
NMR
V
CMR
NFR
INL
V
OFF
- V
N
50
60
REFN
(Notes 2, 3)
MAX11212A
MAX11212B
(Note 4)
After calibration, V
After calibration, V
(Note 5)
AVDD DC rejection
DVDD DC rejection
DC rejection
50Hz/60Hz rejection MAX11212A
50Hz/60Hz rejection MAX11212B
MAX11212B (Note 6)
MAX11212B (Note 6)
Low input voltage
High input voltage
Sleep mode (Note 2)
= V
DVDD
AVDD
AVDD
+ 0.3V)
+ 0.3V)
; internal clock, T
CONDITIONS
REFP
REFP
Continuous Power Dissipation (T
Operating Temperature Range .......................... -40NC to +85NC
Junction Temperature .....................................................+150NC
Storage Temperature Range ............................ -55NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
10-Pin FMAX (derate 5.6mW/NC above +70NC) ..........444mW
- V
- V
REFN
REFN
A
= T
= 2.5V
= 2.5V
MIN
to T
MAX
GND
MIN
144
-10
-20
-35
70
90
90
90
65
73
, unless otherwise noted. Typical values
V
GND -
AVDD
30mV
30mV
TYP
0.72
0.05
80.5
100
123
A
2.1
7.5
18
50
80
87
10
±1
1
3
5
= +70NC)
+
V
MAX
+10
+20
+35
AVDD
ppmFSR/NC
ppmFSR
ppmFSR
ppmFSR
UNITS
FV
nV/NC
Bits
dB
dB
dB
dB
FA
FA
FA
pF
RMS
V
V