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ADS8381IPFBTG4 PDF预览

ADS8381IPFBTG4

更新时间: 2024-11-26 21:54:23
品牌 Logo 应用领域
德州仪器 - TI 转换器输入元件
页数 文件大小 规格书
35页 388K
描述
18-BIT, 580-kHz, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE

ADS8381IPFBTG4 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:QFP
包装说明:GREEN, PLASTIC, TQFP-48针数:48
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.77
Is Samacsys:N最大模拟输入电压:4.096 V
最小模拟输入电压:最长转换时间:1.4 µs
转换器类型:ADC, SUCCESSIVE APPROXIMATIONJESD-30 代码:S-PQFP-G48
JESD-609代码:e4长度:7 mm
最大线性误差 (EL):0.0023%湿度敏感等级:2
模拟输入通道数量:1位数:18
功能数量:1端子数量:48
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:PARALLEL, 8 BITS, PARALLEL, WORD
封装主体材料:PLASTIC/EPOXY封装代码:TFQFP
封装等效代码:TQFP48,.35SQ封装形状:SQUARE
封装形式:FLATPACK, THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:3/5,5 V认证状态:Not Qualified
采样速率:0.58 MHz采样并保持/跟踪并保持:SAMPLE
座面最大高度:1.2 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:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7 mm
Base Number Matches:1

ADS8381IPFBTG4 数据手册

 浏览型号ADS8381IPFBTG4的Datasheet PDF文件第2页浏览型号ADS8381IPFBTG4的Datasheet PDF文件第3页浏览型号ADS8381IPFBTG4的Datasheet PDF文件第4页浏览型号ADS8381IPFBTG4的Datasheet PDF文件第5页浏览型号ADS8381IPFBTG4的Datasheet PDF文件第6页浏览型号ADS8381IPFBTG4的Datasheet PDF文件第7页 
SLAS364D − APRIL 2002 − REVISED FEBRUARY 2005  
FEATURES  
APPLICATIONS  
D
D
D
D
D
Medical Instruments  
Optical Networking  
Transducer Interface  
D
D
D
D
D
D
580-kHz Sample Rate  
18-Bit NMC Ensured Over Temperature  
Zero Latency  
High Accuracy Data Acquisition Systems  
Magnetometers  
Low Power: 115 mW at 580 kHz  
Unipolar Input Range  
DESCRIPTION  
The ADS8381 is an 18-bit, 580 kHz A/D converter. The  
device includes a 18-bit capacitor-based SAR A/D  
converter with inherent sample and hold. The ADS8381  
offers a full 18-bit interface, a 16-bit option where data is  
read using two read cycles, or an 8-bit bus option using  
three read cycles.  
Onboard Reference Buffer and Conversion  
Clock  
D
D
D
D
Wide Buffer Supply, 2.7 V to 5.25 V  
Flexible 8-/16-/18-Bit Parallel Interface  
Pin Compatible With ADS8383  
48-Pin TQFP Package  
The ADS8381 is available in a 48-lead TQFP package and  
is characterized over the industrial −40°C to 85°C  
temperature range.  
BUS 18/16  
Output  
Latches  
and  
3-State  
Drivers  
BYTE  
SAR  
18-/16-/8-Bit  
Parallel DATA  
Output Bus  
+
_
+IN  
−IN  
CDAC  
Comparator  
Clock  
REFIN  
CONVST  
BUSY  
CS  
Conversion  
and  
Control Logic  
RD  
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.  
ꢒꢕ ꢓ ꢁꢐ ꢗ ꢉꢈ ꢓꢑ ꢁ ꢀꢉꢀ ꢝꢞ ꢟꢠ ꢡ ꢢꢣ ꢤꢝꢠꢞ ꢝꢥ ꢦꢧ ꢡ ꢡ ꢨꢞꢤ ꢣꢥ ꢠꢟ ꢩꢧꢪ ꢫꢝꢦ ꢣꢤꢝ ꢠꢞ ꢬꢣ ꢤꢨꢭ ꢒꢡ ꢠꢬꢧ ꢦꢤꢥ  
ꢦ ꢠꢞ ꢟꢠꢡ ꢢ ꢤꢠ ꢥ ꢩꢨ ꢦ ꢝ ꢟꢝ ꢦ ꢣ ꢤꢝ ꢠꢞꢥ ꢩ ꢨꢡ ꢤꢮꢨ ꢤꢨ ꢡ ꢢꢥ ꢠꢟ ꢉꢨꢯ ꢣꢥ ꢈꢞꢥ ꢤꢡ ꢧꢢ ꢨꢞꢤ ꢥ ꢥꢤ ꢣꢞꢬ ꢣꢡ ꢬ ꢰ ꢣꢡ ꢡ ꢣ ꢞꢤꢱꢭ  
ꢒꢡ ꢠ ꢬꢧꢦ ꢤ ꢝꢠ ꢞ ꢩꢡ ꢠ ꢦ ꢨ ꢥ ꢥ ꢝꢞ ꢲ ꢬꢠ ꢨ ꢥ ꢞꢠꢤ ꢞꢨ ꢦꢨ ꢥꢥ ꢣꢡ ꢝꢫ ꢱ ꢝꢞꢦ ꢫꢧꢬ ꢨ ꢤꢨ ꢥꢤꢝ ꢞꢲ ꢠꢟ ꢣꢫ ꢫ ꢩꢣ ꢡ ꢣꢢ ꢨꢤꢨ ꢡ ꢥꢭ  
Copyright 2002−2005, Texas Instruments Incorporated  

ADS8381IPFBTG4 替代型号

型号 品牌 替代类型 描述 数据表
ADS8381IPFBT TI

完全替代

18-BIT, 580-kHz, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PAR
ADS8381IBPFBTG4 TI

完全替代

18-BIT, 580-kHz, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PAR
ADS8381IBPFBT TI

完全替代

18-BIT, 580-kHz, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PAR

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