参数资料
型号: MAX1416EUE+T
厂商: Maxim Integrated Products
文件页数: 33/36页
文件大小: 0K
描述: IC ADC 16BIT DELTA SIGMA 16TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
位数: 16
采样率(每秒): 500
数据接口: MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 755mW
电压电源: 单电源
工作温度: -45°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 带卷 (TR)
输入数目和类型: 2 个差分,单极;2 个差分,双极
MAX1415/MAX1416
16-Bit, Low-Power, 2-Channel,
Sigma-Delta ADCs
6
_______________________________________________________________________________________
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
Positive Full-Scale Error
After calibration
(Notes 1, 3)
V
Full-Scale Drift
(Notes 2, 4)
0.5
V/°C
Gain Error
After calibration
(Notes 1, 5)
V
Gain Drift
(Notes 2, 6)
0.5
ppm of
FSR/°C
Bipolar Negative Full-Scale Error
After calibration
±0.003
%FSR
Gain = 1 to 4
1
Bipolar Negative Full-Scale Drift
(Note 2)
Gain = 8 to 128
0.6
V/°C
ANALOG INPUTS (AIN1+, AIN1-, AIN2+, AIN2-)
Unipolar input range
0
VREF /
GAIN
AIN Differential Input Voltage
Range (Note 7)
Bipolar input range
-VREF /
GAIN
VREF /
GAIN
V
Unbuffered
GND -
30mV
VDD +
30mV
AIN Absolute Input Voltage
Range (Note 8)
Buffered
GND +
50mV
VDD -
1.5V
V
AIN DC Leakage Current
Unselected input channel
1
nA
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
96
Gain = 2
105
Gain = 4
110
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
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MAX1416EWE+T 功能描述:模数转换器 - ADC 16-Bit 2Ch .5ksps 3.5V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32