参数资料
型号: MAX1403EAI+
厂商: Maxim Integrated Products
文件页数: 23/36页
文件大小: 0K
描述: IC ADC 18BIT LP 28-SSOP
产品培训模块: MAX11200 ADC
Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 46
位数: 18
采样率(每秒): 480
数据接口: QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 21.45mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
供应商设备封装: 28-SSOP
包装: 管件
输入数目和类型: 3 个差分,单极;3 个差分,双极;5 个伪差分,单极;5 个伪差分,双极
产品目录页面: 1396 (CN2011-ZH PDF)
MAX1403
+3V, 18-Bit, Low-Power, Multichannel,
Oversampling (Sigma-Delta) ADC
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +2.7V to +3.6V, VDD = +2.7V to +3.6V, VREFIN+ = +1.25V, REFIN- = AGND, fCLKIN = 2.4576MHz, TA = TMIN to TMAX, unless
otherwise noted. Typical values are at TA = +25°C.)
BUFF = 0
BUFF = 1
Bipolar mode
REFIN and AIN for
BUFF = 0
BUFF = 1
Unipolar mode
REFIN and AIN for BUFF = 0
For filter notch 60Hz, ±0.02 fNOTCH,
MF1 = 0, MF0 = 0, fCLKIN = 2.4576MHz
For filter notch 50Hz, ±0.02 fNOTCH,
MF1 = 0, MF0 = 0, fCLKIN = 2.4576MHz
At DC
For filter notch 60Hz, ±0.02 fNOTCH,
MF1 = 0, MF0 = 0, fCLKIN = 2.4576MHz (Note 9)
DAC code = 0000
Unipolar mode
Bipolar mode
For filter notch 50Hz, ±0.02 fNOTCH,
MF1 = 0, MF0 = 0, fCLKIN = 2.4576MHz (Note 9)
CONDITIONS
pF
34
AIN Input Capacitance
(Notes 12)
nA
10
AIN Input Current (Note 11)
nA
10
pA
40
DC Input Leakage Current
(Note 11)
V
VAGND
V+
+ 200mV
- 1.5
Absolute and Common-Mode
AIN Voltage Range
V
VAGND
V+
- 30mV
+ 30mV
Absolute Input Voltage Range
V
VAGND
V+
Common-Mode Voltage Range
(Note 10)
dB
100
NMR
Normal Mode 60Hz Rejection
(Note 9)
dB
100
NMR
Normal Mode 50Hz Rejection
(Note 9)
150
-58.35
58.35
%FSR
-116.7
116.7
Offset DAC Range (Note 7)
dB
90
CMR
Common-Mode Rejection
VRMS
0
Additional Noise from Offset
DAC (Note 8)
%FSR
16.7
Offset DAC Resolution
8.35
-2.5
+2.5
%FSR
0
Offset DAC Zero-Scale Error
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
TA = +25°C
TA = TMIN to TMAX
38
45
60
BUFF = 1, all gains
30
Unipolar input range (U/B bit = 1)
V
0 to VREF / gain
AIN Differential Voltage Range
(Note 13)
Bipolar input range (U/B bit = 0)
±VREF / gain
Gain = 1
Gain = 2
Gain = 4
Gain = 8, 16, 32, 64, 128
Input referred
%FSR
-3.5
+3.5
Offset DAC Full-Scale Error
OFFSET DAC
ANALOG INPUTS/REFERENCE INPUTS (Specifications for AIN and REFIN, unless otherwise noted.)
Gain = 1, 2, 4, 8, 16, 32, 64
Gain = 128
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MAX1403EAI+ 功能描述:模数转换器 - ADC 18-Bit 5Ch 4.8ksps 1.25V 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
MAX1403EAI+T 功能描述:模数转换器 - ADC 18-Bit 5Ch 4.8ksps 1.25V 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
MAX1403EAI-T 功能描述:模数转换器 - 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
MAX1403EVKIT 功能描述:数据转换 IC 开发工具 MAX1403 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V
MAX1403EVL11 功能描述:数据转换 IC 开发工具 MAX1403 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V