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ADS1209SPWR PDF预览

ADS1209SPWR

更新时间: 2024-11-09 06:36:23
品牌 Logo 应用领域
德州仪器 - TI 转换器模数转换器光电二极管
页数 文件大小 规格书
20页 414K
描述
Two 1-Bit, 10MHz, 2nd-Order Delta-Sigma Modulators

ADS1209SPWR 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:TSSOP
包装说明:TSSOP,针数:24
Reach Compliance Code:compliantECCN代码:3A991.C.4
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.44最大模拟输入电压:2.6 V
最小模拟输入电压:-0.5 V转换器类型:ADC, DELTA-SIGMA
JESD-30 代码:R-PDSO-G24JESD-609代码:e4
长度:7.8 mm最大线性误差 (EL):0.0122%
湿度敏感等级:2模拟输入通道数量:2
位数:16功能数量:1
端子数量:24最高工作温度:105 °C
最低工作温度:-40 °C输出位码:BINARY
输出格式:SERIAL封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified采样速率:0.04 MHz
座面最大高度:1.2 mm最大压摆率:17 mA
最小供电电压:2.7 V标称供电电压: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:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
Base Number Matches:1

ADS1209SPWR 数据手册

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ADS1209  
www.ti.com  
SBAS491 FEBRUARY 2010  
Two 1-Bit, 10MHz, 2nd-Order  
Delta-Sigma Modulators  
Check for Samples: ADS1209  
1
FEATURES  
DESCRIPTION  
2
16-Bit Resolution  
The ADS1209 is a two-channel, high-performance,  
delta-sigma (ΔΣ) modulator with an 86dB dynamic  
range, operating from a single +5V supply. The  
differential inputs are ideal for direct connection to  
signal sources in an industrial environment. With the  
appropriate digital filter and modulator rate, the  
device can be used to achieve 16-bit analog-to-digital  
(A/D) conversion with no missing codes. Effective  
accuracy of 14 bits can be obtained with a digital filter  
bandwidth of 20kHz at a modulator rate of 10MHz.  
The ADS1209 is designed for use in high-resolution  
13-Bit Linearity  
±2.3V Specified Input Voltage Range  
Internal Reference Voltage: 2%  
Gain Error: 0.5%  
Two Independent Delta-Sigma Modulators  
Two Input Reference Buffers  
On-Chip Oscillator  
Selectable Internal or External Clock  
measurement  
applications  
including  
current  
Specified Temperature Range:  
–40°C to +105°C  
measurements, industrial process control, and  
resolvers. It is available in a TSSOP-24 package and  
is specified for operation over the ambient  
temperature range of –40°C to +105°C.  
TSSOP-24 Package  
APPLICATIONS  
AVDD  
BVDD  
Motor Control  
Current Measurement  
Resolver  
Industrial Process Control  
Instrumentation  
OUTA  
OUTB  
CHA+  
2nd-Order  
Output  
Interface  
Circuit  
DS Modulator  
CHA-  
CLKOUT  
REFINA  
CHB+  
2nd-Order  
DS Modulator  
CHB-  
Divider  
REFINB  
CLKIN  
Clock  
Select  
CLKSEL  
Out EN  
Reference  
Voltage  
2.5V  
RC  
REFOUT  
Oscillator  
20MHz  
AGND  
BGND  
1
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.  
2
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 the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2010, Texas Instruments Incorporated  

ADS1209SPWR 替代型号

型号 品牌 替代类型 描述 数据表
ADS1209SPW TI

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Two 1-Bit, 10MHz, 2nd-Order Delta-Sigma Modulators

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