參數(shù)資料
型號(hào): 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): 23/39頁
文件大?。?/td> 651K
代理商: MAX1416AEWE+
MAX1415/MAX1416
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
_______________________________________________________________________________________
3
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
Gain = 1
34
Gain = 2
38
Gain = 4
45
AIN Input Capacitance
Gain = 8 to 128
60
pF
AIN Input Sampling Rate
fs
Gain = 1 to 128
fCLKIN /
64
MHz
Gain = 1
105
Gain = 2
110
Gain = 4
120
Input Common-Mode Rejection
CMR
Gain = 8 to 128
130
dB
Normal-Mode 50Hz Rejection
For filter notches of 25Hz, 50Hz,
±0.02 × fNOTCH
98
dB
Normal-Mode 60Hz Rejection
For filter notches of 20Hz, 60Hz,
±0.02 × fNOTCH
98
dB
Common-Mode 50Hz Rejection
For filter notches of 25Hz, 50Hz,
±0.02 × fNOTCH
150
dB
Common-Mode 60Hz Rejection
For filter notches of 20Hz, 60Hz,
±0.02 × fNOTCH
150
dB
EXTERNAL REFERENCE (REF+, REF-)
REF Differential Input Range
VREF
(Note 9)
1.00
1.75
V
REF Absolute Input Voltage
Range
GND
VDD
V
REF Input Capacitance
Gain = 1 to 128
10
pF
REF Input Sampling Rate
fs
fCLKIN /
64
MHz
DIGITAL INPUTS (DIN, SCLK,
CS, RESET)
Input High Voltage
VIH
2.0
V
Input Low Voltage
VIL
0.4
V
DIN,
CS, RESET
250
Input Hysteresis
VHYST
SCLK
500
mV
Input Current
IIN
±1A
Input Capacitance
5pF
CLKIN INPUT
CLKIN Input High Voltage
VCLKINH
2.5
V
CLKIN Input Low Voltage
VCLKINL
0.4
V
CLKIN Input Current
ICLKIN
±10
A
DIGITAL OUTPUTS (DOUT,
DRDY, CLKOUT)
DOUT and
DRDY, ISINK = 100A
0.4
Output-Voltage Low
VOL
CLKOUT, ISINK = 10A
0.4
V
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