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ADS8505IDBRG4 PDF预览

ADS8505IDBRG4

更新时间: 2024-12-01 03:03:59
品牌 Logo 应用领域
德州仪器 - TI 转换器
页数 文件大小 规格书
25页 600K
描述
16-BIT 250-KSPS SAMPLING CMOS ANALOG-TO-DIGITAL CONVERTER

ADS8505IDBRG4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP, SSOP28,.3针数:28
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.64
最大模拟输入电压:10 V最小模拟输入电压:-10 V
最长转换时间:2.2 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:R-PDSO-G28JESD-609代码:e4
长度:10.2 mm最大线性误差 (EL):0.0061%
湿度敏感等级:2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:-40 °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:SSOP封装等效代码:SSOP28,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
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 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:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:5.3 mmBase Number Matches:1

ADS8505IDBRG4 数据手册

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ADS8505  
SLAS180BSEPTEMBER 2005REVISED JUNE 2007  
16-BIT 250-KSPS SAMPLING CMOS ANALOG-TO-DIGITAL CONVERTER  
FEATURES  
APPLICATIONS  
Industrial Process Control  
Data Acquisition Systems  
Digital Signal Processing  
Medical Equipment  
105dB SFDR at 250-kHz Sample Rate  
Standard ±10-V Input Range  
±1.5 LSB Max INL  
±1 LSB Max DNL, 16-Bits No Missing Codes  
Instrumentation  
±2 mV Max Bipolar Zero Error With ±0.4  
PPM/°C Drift  
DESCRIPTION  
±0.1% FSR Max Full-Scale Error With ±2  
PPM/°C Drift  
The ADS8505 is a complete 16-bit sampling A/D  
converter using state-of-the-art CMOS structures. It  
contains a complete 16-bit, capacitor-based, SAR  
A/D with S/H, reference, clock, interface for  
microprocessor use, and 3-state output drivers.  
Single 5-V Supply Operation  
Pin-Compatible With ADS7805 (Low Speed)  
and 12-Bit ADS8504/7804  
Uses Internal or External Reference  
Full Parallel Data Output  
The ADS8505 is specified at a 250-kHz sampling  
rate over the full temperature range. Precision  
resistors provide an industry standard ±10-V input  
range, while the innovative design allows operation  
from a single +5-V supply, with power dissipation  
under 100 mW.  
70-mW Typ Power Dissipation at 250 KSPS  
28-Pin SSOP and SOIC Packages  
The ADS8505 is available in 28-pin SOIC and 28-pin  
SSOP packages, both fully specified for operation  
over the industrial –40°C to 85°C temperature range.  
R/C  
Clock  
CS  
BYTE  
BUSY  
Successive Approximation Register and Control Logic  
CDAC  
Output  
Three  
9.8 kΩ  
Latches  
and  
State  
Parallel  
Data  
± 10 V Input  
Three  
State  
2 k  
5 kΩ  
Comparator  
Bus  
Drivers  
CAP  
REF  
Internal  
Buffer  
4 kΩ  
+2.5 V Ref  
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.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2005–2007, Texas Instruments Incorporated  
 
 

ADS8505IDBRG4 替代型号

型号 品牌 替代类型 描述 数据表
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LTC1606 - 16-Bit, 250ksps, Single Supply ADC; Package: SSOP; Pins: 28; Temperature Range:
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