參數資料
型號: MAX1415AEWE+T
廠商: Maxim Integrated Products
文件頁數: 34/36頁
文件大?。?/td> 0K
描述: IC ADC 16BIT DELTA SIGMA 16-SOIC
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1,000
位數: 16
采樣率(每秒): 500
數據接口: MICROWIRE?,QSPI?,串行,SPI?
轉換器數目: 1
功率耗散(最大): 762mW
電壓電源: 單電源
工作溫度: -45°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 16-SOIC W
包裝: 帶卷 (TR)
輸入數目和類型: 2 個差分,單極;2 個差分,雙極
MAX1415/MAX1416
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
_______________________________________________________________________________________
7
ELECTRICAL CHARACTERISTICS—MAX1416 (continued)
(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
EXTERNAL REFERENCE (REF+, REF-)
REF Differential Input Range
VREF
(Note 9)
1
3.5
V
REF Absolute Input Voltage
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
2V
Input Low Voltage
VIL
0.8
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
3.5
V
CLKIN Input Low Voltage
VCLKINL
0.8
V
CLKIN Input Current
ICLKIN
±10
A
DIGITAL OUTPUTS (DOUT,
DRDY, CLKOUT)
DOUT and
DRDY, ISINK = 800A
0.4
Output-Voltage Low
VOL
CLKOUT, ISINK = 10A
0.4
V
DOUT and
DRDY, ISOURCE = 200A
4.0
Output-Voltage High
VOH
CLKOUT, ISOURCE = 10A
4.0
V
Tri-State Leakage Current
IL
DOUT only
±10
A
Tri-State Output Capacitance
COUT
DOUT only
9
pF
SYSTEM CALIBRATION
Full-Scale Calibration Range
GAIN = selected PGA gain (1 to 128)
(Note 10)
-1.05
×
VREF /
GAIN
+1.05
×
VREF /
GAIN
V
Offset Calibration Range
GAIN = selected PGA gain (1 to 128)
(Note 10)
-1.05
×
VREF /
GAIN
+1.05
×
VREF /
GAIN
V
Input Span
GAIN = selected PGA gain (1 to 128)
(Notes 10, 11)
0.8
×
VREF /
GAIN
2.1
×
VREF /
GAIN
V
POWER REQUIREMENTS
Power-Supply Voltage
VDD
4.75
5.25
V
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