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ADS7841EIDBQRQ1 PDF预览

ADS7841EIDBQRQ1

更新时间: 2024-11-25 12:21:31
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输出元件PC
页数 文件大小 规格书
24页 674K
描述
12-BIT 4-CHANNEL SERIAL-OUTPUT SAMPLING ANALOG-TO-DIGITAL CONVERTER

ADS7841EIDBQRQ1 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:SSOP-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:1.71Samacsys Confidence:
Samacsys Status:ReleasedSamacsys PartID:605181
Samacsys Pin Count:16Samacsys Part Category:Integrated Circuit
Samacsys Package Category:OtherSamacsys Footprint Name:SOP63P600X175-16N
Samacsys Released Date:2017-01-12 12:59:53Is Samacsys:N
最大模拟输入电压:2.5 V最小模拟输入电压:
最长转换时间:3.75 µs转换器类型:ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:4.9 mm最大线性误差 (EL):0.0488%
湿度敏感等级:3模拟输入通道数量:4
位数:12功能数量:1
端子数量:16最高工作温度:85 °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:SSOP封装等效代码:SSOP16,.25
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:2.7/5 V
认证状态:Not Qualified采样速率:0.2 MHz
采样并保持/跟踪并保持:SAMPLE筛选级别:AEC-Q100
座面最大高度:1.75 mm子类别:Analog to Digital Converters
最小供电电压:2.7 V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:0.64 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9 mmBase Number Matches:1

ADS7841EIDBQRQ1 数据手册

 浏览型号ADS7841EIDBQRQ1的Datasheet PDF文件第2页浏览型号ADS7841EIDBQRQ1的Datasheet PDF文件第3页浏览型号ADS7841EIDBQRQ1的Datasheet PDF文件第4页浏览型号ADS7841EIDBQRQ1的Datasheet PDF文件第5页浏览型号ADS7841EIDBQRQ1的Datasheet PDF文件第6页浏览型号ADS7841EIDBQRQ1的Datasheet PDF文件第7页 
ADS7841-Q1  
www.ti.com  
SBAS469B MARCH 2009REVISED SEPTEMBER 2011  
12-BIT 4-CHANNEL SERIAL-OUTPUT SAMPLING ANALOG-TO-DIGITAL CONVERTER  
Check for Samples: ADS7841-Q1  
1
FEATURES  
DBQ PACKAGE  
(TOP VIEW)  
Qualified for Automotive Applications  
Single Supply: 2.7 V To 5 V  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
VCC  
CH0  
DCLK  
CS  
Four-Channel Single-Ended Or Two-Channel  
Differential Input  
CH1  
DIN  
Up To 200-kHz Conversion Rate  
±2 LSB Max INL and DNL  
No Missing Codes  
CH2  
BUSY  
DOUT  
MODE  
GND  
VCC  
CH3  
COM  
SHDN  
VREF  
71-dB Typ SINAD  
Serial Interface  
Alternate Source For MAX1247  
DESCRIPTION  
The ADS7841 is a 4-channel 12-bit sampling analog-to-digital converter (ADC) with a synchronous serial  
interface. The resolution is programmable to either 8 bits or 12 bits. Typical power dissipation is 2 mW at a  
200-kHz throughput rate and a 5-V supply. The reference voltage (VREF) can be varied between 100 mV and  
VCC, providing a corresponding input voltage range of 0 V to VREF. The device includes a shutdown mode that  
reduces power dissipation to under 15 μW. The ADS7841 is specified down to 2.7-V operation.  
Low power, high speed, and on-board multiplexer make the ADS7841 ideal for battery-operated systems. The  
serial interface also provides low-cost isolation for remote data acquisition. The ADS7841 is available in a  
SSOP-16 package.  
SAR  
DCLK  
CS  
Comparator  
CH0  
CH1  
CH2  
CH3  
COM  
VREF  
SHDN  
DIN  
Four  
Channel  
Multiplexer  
Serial  
Interface  
and  
CDAC  
DOUT  
MODE  
BUSY  
Control  
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.  
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 © 20092011, Texas Instruments Incorporated  

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