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ADS7815UG4 PDF预览

ADS7815UG4

更新时间: 2024-11-19 11:06:43
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
16页 602K
描述
具有单端输入的 16 位、250kSPS、单通道 SAR ADC | DW | 28 | -25 to 85

ADS7815UG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP28,.4针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.35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
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
最小供电电压:4.75 V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

ADS7815UG4 数据手册

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ADS7815  
A
D
S
7
8
1
5
SBAS065B – DECEMBER 1996 – DECEMBER 2006  
16-Bit 250kHz Sampling CMOS  
ANALOG-to-DIGITAL CONVERTER  
FEATURES  
DESCRIPTION  
250kHz SAMPLING RATE  
The ADS7815 is a complete 16-bit sampling analog-to-  
digital (A/D) converter featuring excellent AC  
performance and a 250kHz throughput rate. The design  
COMPLETE WITH S/H, REF, CLOCK, ETC.  
96dB min SFDR WITH 100kHz INPUT  
82dB min SINAD WITH 100kHz INPUT  
±2.5V INPUT RANGE  
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.  
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 © 1996-2006, Texas Instruments Incorporated  
www.ti.com  

ADS7815UG4 替代型号

型号 品牌 替代类型 描述 数据表
ADS7815U TI

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