參數(shù)資料
型號: MAX1416AEWE+
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: ADC
英文描述: 16-Bit, Low-Power, 2-Channel, Sigma-Delta ADCs
中文描述: 2-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16
封裝: 0.300 INCH, LEAD FREE, MS-013AA, SOIC-16
文件頁數(shù): 35/39頁
文件大?。?/td> 651K
代理商: MAX1416AEWE+
MAX1415/MAX1416
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS—MAX1415 (continued)
(VDD = 3V, GND = 0, VREF+ = 1.225V, VREF- = GND, external fCLKIN = 2.4576MHz, CLKDIV bit = 0, CREF+ to GND = 0.1F, CREF- to
GND = 0.1F, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Typical Conversion-Time
Variation
tCONV
tCONV = 1/ODR
±0.5
%
ELECTRICAL CHARACTERISTICS—MAX1416
(VDD = 5V, GND = 0, VREF+ = 2.5V, VREF- = GND, fCLKIN = 2.4576MHz, CLKDIV bit = 0, CREF+ to GND = 0.1F, CREF- to GND =
0.1F, TA = TMIN to TMAX, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC ACCURACY
Resolution (No Missing Codes)
16
Bits
Output Noise
(Tables 1, 3)
V
Integral Nonlinearity
INL
Gain = 1, bipolar mode, unbuffered
±0.0015 %FSR
Unipolar Offset Error
After calibration
(Note 1)
V
Unipolar Offset Drift
(Note 2)
0.5
V/°C
Bipolar Zero Error
After calibration
(Note 1)
V
Gain = 1 to 4
0.5
Bipolar Zero Drift (Note 2)
Gain = 8 to 128
0.1
V/°C
TIMING CHARACTERISTICS—MAX1415
(Note 16) (Figures 8, 9)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DRDY High Time
500/
fCLKIN
s
Reset Pulse-Width Low
100
ns
DRDY Fall to CS Fall Setup Time
t1
0ns
CS Fall to SCLK Rise Setup Time
t2
120
ns
SCLK Fall to DOUT Valid Delay
t3
0
100
ns
SCLK Pulse-Width High
t4
100
ns
SCLK Pulse-Width Low
t5
100
ns
CS Rise to SCLK Rise Hold Time
t6
0ns
Bus Relinquish Time After SCLK
Rising Edge
t7
100
ns
SCLK Fall to
DRDY Rise Delay
t8
100
ns
DIN to SCLK Setup Time
t9
30
ns
DIN to SCLK Hold Time
t10
20
ns
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