參數(shù)資料
型號: MAX11212BEUB+T
廠商: Maxim Integrated Products
文件頁數(shù): 7/14頁
文件大小: 0K
描述: IC ADC 18BIT SRL 13.75SPS 10UMAX
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
位數(shù): 18
采樣率(每秒): 13.75
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 444mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-µMAX
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個差分,雙極
2
Maxim Integrated
18-Bit, Single-Channel, Ultra-Low Power, Delta-
Sigma ADC with 2-Wire Serial Interface
MAX11212
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.
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)
to GND ............................................. -0.3V to (VAVDD + 0.3V)
Digital Inputs and Digital Outputs
to GND ............................................. -0.3V to (VDVDD + 0.3V)
ESDHB (AVDD, AINP, AINN, REFP, REFN, DVDD, CLK, SCLK,
RDY/DOUT, GND) ........................................... Q2kV (Note 1)
Continuous Power Dissipation (TA = +70NC)
10-Pin FMAX (derate 5.6mW/NC above +70NC) ..........444mW
Operating Temperature Range.......................... -40NC to +85NC
Junction Temperature .....................................................+150NC
Storage Temperature Range............................ -55NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
ELECTRICAL CHARACTERISTICS
(VAVDD = +3.6V, VDVDD = +1.8V, VREFP - VREFN = VAVDD; internal clock, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25NC under normal conditions, unless otherwise noted.)
ABSOLUTE MAXIMUM RATINGS
Note 1: Human Body Model to specification MIL-STD-883 Method 3015.7.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ADC PERFORMANCE
Noise-Free Resolution
NFR
(Notes 2, 3)
18
Bits
Thermal Noise (Notes 2, 3)
VN
MAX11212A
2.1
F
VRMS
MAX11212B
0.72
Integral Nonlinearity
INL
(Note 4)
-10
+10
ppmFSR
Zero Error
VOFF
After calibration, VREFP - VREFN = 2.5V
-20
1
+20
ppmFSR
Zero Drift
50
nV/NC
Full-Scale Error
After calibration, VREFP - VREFN = 2.5V
(Note 5)
-35
3
+35
ppmFSR
Full-Scale Error Drift
0.05
ppmFSR/NC
Power-Supply Rejection
AVDD DC rejection
70
80
dB
DVDD DC rejection
90
100
ANALOG INPUTS/REFERENCE INPUTS
Common-Mode Rejection
CMR
DC rejection
90
123
dB
50Hz/60Hz rejection MAX11212A
90
50Hz/60Hz rejection MAX11212B
144
Normal-Mode 50Hz Rejection
NMR50
MAX11212B (Note 6)
65
80.5
dB
Normal-Mode 60Hz Rejection
NMR60
MAX11212B (Note 6)
73
87
dB
Common-Mode Voltage Range
GND
VAVDD
V
Absolute Input Voltage
Low input voltage
GND -
30mV
V
High input voltage
VAVDD +
30mV
DC Input Leakage
Sleep mode (Note 2)
±1
F
A
AIN Dynamic Input Current
5
F
A
REF Dynamic Input Current
7.5
F
A
AIN Input Capacitance
10
pF
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