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ADS7811UG4 PDF预览

ADS7811UG4

更新时间: 2024-09-13 21:10:19
品牌 Logo 应用领域
德州仪器 - TI 光电二极管转换器
页数 文件大小 规格书
15页 307K
描述
16-Bit 250kHz Sampling CMOS Analog-to-Digital Converter 28-SOIC -25 to 85

ADS7811UG4 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP28,.4
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.68最大模拟输入电压:2.5 V
最小模拟输入电压:-2.5 V最长转换时间:4 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:R-PDSO-G28
JESD-609代码:e4长度:17.9 mm
最大线性误差 (EL):0.0092%湿度敏感等级:3
标称负供电电压:-5 V模拟输入通道数量:1
位数:16功能数量:1
端子数量:28最高工作温度:85 °C
最低工作温度:-25 °C输出位码:2'S COMPLEMENT BINARY
输出格式:PARALLEL, WORD封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP28,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:+-5 V
认证状态:Not Qualified采样速率:0.25 MHz
采样并保持/跟踪并保持:SAMPLE座面最大高度:2.65 mm
子类别:Analog to Digital Converters标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:OTHER端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.5 mmBase Number Matches:1

ADS7811UG4 数据手册

 浏览型号ADS7811UG4的Datasheet PDF文件第2页浏览型号ADS7811UG4的Datasheet PDF文件第3页浏览型号ADS7811UG4的Datasheet PDF文件第4页浏览型号ADS7811UG4的Datasheet PDF文件第5页浏览型号ADS7811UG4的Datasheet PDF文件第6页浏览型号ADS7811UG4的Datasheet PDF文件第7页 
ADS7811  
ADS7811  
SBAS041A – NOVEMBER 1997 – REVISED NOVEMBER 2006  
16-Bit 250kHz Sampling CMOS  
ANALOG-to-DIGITAL CONVERTER  
FEATURES  
DESCRIPTION  
250kHz SAMPLING RATE  
COMPLETE WITH S/H, REF, CLOCK, ETC.  
96dB min SFDR WITH 100kHz INPUT  
84dB min SINAD  
The ADS7811 is a complete 16-bit sampling analog-to-  
digital (A/D) converter featuring excellent AC  
performance and a 250kHz throughput rate. The design  
includes  
a
16-bit capacitor-based SAR A/D  
converter with an inherent sample and hold (S/H), a preci-  
sion reference, and an internal clock. Spurious-free dynamic  
range with a 100kHz full-scale sinewave input is typically  
greater than 100dB. The ±2.5V input range allows develop-  
ment of precision systems using only ±5V supplies. The  
converter is available in a 28-lead SOIC package specified  
for operation over the industrial –25°C to +85°C tempera-  
ture range.  
±2.5V INPUT RANGE  
28-LEAD SOIC  
APPLICATIONS  
WIRELESS BASE STATIONS  
SPECTRUM ANALYSIS  
IMAGING SYSTEMS  
DATA ACQUISITION  
R/C  
Clock  
Successive Approximation Register and Control Logic  
CS  
BUSY  
CDAC  
Output  
±2.5V Input  
Latches  
and  
Parallel  
Data  
Bus  
Comparator  
Three  
State  
Drivers  
Buffer  
5k  
Internal  
+2.5V Ref  
REF Out/In  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
Copyright © 1997-2006, Texas Instruments Incorporated  
www.ti.com  

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