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ADS131E08 PDF预览

ADS131E08

更新时间: 2024-01-02 20:35:48
品牌 Logo 应用领域
德州仪器 - TI 监控
页数 文件大小 规格书
56页 1706K
描述
Analog Front-End for Power Monitoring, Control, and Protection

ADS131E08 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:TFQFP,
Reach Compliance Code:compliantECCN代码:EAR99
风险等级:1.55其他特性:IT ALSO REQUIRES 1.8 V
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-PQFP-G64
JESD-609代码:e4长度:10 mm
湿度敏感等级:3信道数量:8
功能数量:1端子数量:64
最高工作温度:105 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TFQFP
封装形状:SQUARE封装形式:FLATPACK, THIN PROFILE, FINE PITCH
座面最大高度:1 mm最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:10 mmBase Number Matches:1

ADS131E08 数据手册

 浏览型号ADS131E08的Datasheet PDF文件第1页浏览型号ADS131E08的Datasheet PDF文件第2页浏览型号ADS131E08的Datasheet PDF文件第4页浏览型号ADS131E08的Datasheet PDF文件第5页浏览型号ADS131E08的Datasheet PDF文件第6页浏览型号ADS131E08的Datasheet PDF文件第7页 
ADS131E04  
ADS131E06  
ADS131E08  
www.ti.com  
SBAS561 JUNE 2012  
ELECTRICAL CHARACTERISTICS  
Minimum and maximum specifications apply from –40°C to +105°C. Typical specifications are at +25°C. All specifications are  
at DVDD = 1.8 V, AVDD = 3 V, AVSS = 0 V, VREF = 2.4 V, external fCLK = 2.048 MHz, data rate = 8 kSPS, and gain = 1,  
unless otherwise noted.  
ADS131E0x  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
ANALOG INPUTS  
Full-scale differential input voltage  
(AINP – AINN)  
±VREF / gain  
V
See the Input Common-Mode Range  
subsection of the PGA Settings and  
Input Range section  
Input common-mode range  
Ci  
IIB  
Input capacitance  
Input bias current  
DC input impedance  
20  
5
pF  
nA  
PGA output in normal range  
200  
M  
PGA PERFORMANCE  
Gain settings  
1, 2, 4, 8, 12  
See Table 3  
BW  
Bandwidth  
ADC PERFORMANCE  
Data rates up to 16 kSPS  
32- and 64-kSPS data rate  
fCLK = 2.048 MHz  
24  
16  
Bits  
Bits  
Resolution  
DR  
Data rate  
1
64  
kSPS  
CHANNEL PERFORMANCE (DC Performance)  
INL  
Integral nonlinearity  
Dynamic range  
Full-scale, best fit  
G = 1  
10  
ppm  
dB  
105  
Gain settings other than 1  
See Noise Measurements section  
EO  
EG  
Offset error  
350  
0.65  
0.1  
3
μV  
μV/°C  
%
Offset error drift  
Gain error  
Excluding voltage reference error  
Excluding voltage reference drift  
Gain drift  
ppm/°C  
% of FS  
Gain match between channels  
0.2  
CHANNEL PERFORMANCE (AC Performance)  
CMRR  
PSRR  
Common-mode rejection ratio  
Power-supply rejection ratio  
Crosstalk  
fCM = 50 Hz and 60 Hz(1)  
fPS = 50 Hz and 60 Hz  
–110  
–80  
dB  
dB  
dB  
fIN = 50 Hz and 60 Hz  
–110  
1:3000 dynamic range with a 1-second  
Accuracy  
0.1  
%
measurement (VRMS / IRMS  
)
SNR  
THD  
Signal-to-noise ratio  
fIN = 50 Hz and 60 Hz, gain = 1  
10 Hz, –0.5 dBFs  
107  
–93  
dB  
dB  
Total harmonic distortion  
FAULT DETECT AND ALARM  
Comparator threshold accuracy  
EXTERNAL REFERENCE  
±30  
mV  
AVDD = 3 V, VREF = (VREFP – VREFN)  
AVDD = 5 V, VREF = (VREFP – VREFN)  
2.5  
V
V
Reference input voltage  
Negative input  
4
AVSS  
VREFN  
VREFP  
V
Positive input  
AVSS + 2.5  
6
V
Input impedance  
kΩ  
(1) CMRR is measured with a common-mode signal of (AVSS + 0.3 V) to (AVDD – 0.3 V). The values indicated are the minimum of the  
eight channels.  
Copyright © 2012, Texas Instruments Incorporated  
Submit Documentation Feedback  
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Product Folder Link(s): ADS131E04 ADS131E06 ADS131E08  
 

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