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AD7984: 18-Bit,采样速率1.33 MSPS 的PulSAR型ADC，功耗为10.5 mW，采用MSOP/QFN封装
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- 文档
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- 设计工具，模型，
驱动及软件设计工具，设备驱动程序，SPICE，模型，软件
- 评估套件，
原理图符号和PCB封装评估套件，原理图符号和PCB封装
- 产品推荐及参考设计
ADI公司推荐与此器件配合使用的产品、参考设计、补充产品
样片申请及购买
价格, 封装, 供货状况, 库存, 样片, 购买
myAnalogAD7984应用图
18-Bit,采样速率1.33 MSPS 的PulSAR型ADC，功耗为10.5 mW，采用MSOP/QFN封装
应用图AD7984
类似产品
- AD7982 ：单通道、18位、1 MSPS PulSAR 7.0 mW ADC，采用小型MSOP和QFN(3mm*3mm)封装
- AD7986：单通道、18位、2 MSPS、低功耗15 mW、差分输入、PulSAR ADC，采用4mm*4mm QFN封装
- AD7988-1 ：单通道、16位、100 kSPS、700uW超低功耗PulSAR ADC，采用小型MSOP和QFN(3mm*3mm)封装
- AD7988-5 ：单通道、16位、500 kSPS、3.5W超低功耗PulSAR ADC，采用小型MSOP和QFN(3mm*3mm)封装
- AD7980：单通道、16位、1 MSPS、低功耗PulSAR ADC，采用小型MSOP和QFN(3mm*3mm)封装
- AD7983：单通道、16位、1.33 MSPS PulSAR ADC，采用小型MSOP和QFN(3mm*3mm)封装
- AD7985：单通道、16位、2.5 MSPS、15.5 mW、PulSAR ADC，采用4mm*4mm QFN封装
文档
| 快讯名称 | 内容类型 | 文件类型 |
|---|---|---|
| AD7984: 18-Bit, 1.33 MSPS PulSAR 10.5 mW ADC in MSOP/QFN Data Sheet (Rev A, 08/2010) (pdf, 707 kB) | 产品数据手册 | |
| AN-932: 电源时序控制 (pdf, 95 kB) | 应用笔记 | |
| AN-932: Power Supply Sequencing (pdf, 95 kB) | 应用笔记 | |
|
AN-931: 了解PulSAR ADC支持电路
(pdf, 370 kB)
本应用笔记将从一般意义上讨论使用SAR ADC时易犯的错误，以及更重要地，如何预防这些问题。 |
应用笔记 | |
|
AN-931: Understanding PulSAR ADC Support Circuitry
(pdf, 299 kB)
This application note discusses in general the pitfalls that occur regularly when using SAR ADCs and, more importantly, how to easily prevent them. |
应用笔记 | |
|
CN-0033
(pdf, 311 kB)
采用差分PulSAR ADC AD7984转换单端信号 |
Circuit Note | |
| The Data Conversion Handbook | 设计手册 | HTML |
| UG-340: Evaluation Board for the 10-Lead Family 14-/16-/18-Bit PulSAR ADCs (pdf, 4636 kB) | 用户指导 | |
| Front-End Amplifier and RC Filter Design for a Precision SAR Analog-to-Digital Converter | 技术文章 | HTML |
| MS-2210: Designing Power Supplies for High Speed ADC (pdf, 327 kB) | 技术文章 | |
| MS-2022: Seven Steps to Successful Analog-to-Digital Signal Conversion (Noise Calculation for Proper Signal Conditioning) (pdf, 277 kB) | 技术文章 | |
| MS-2124: Understanding AC Behaviors of High Speed ADCs (pdf, 276 kB) | 技术文章 | |
|
Nine Often Overlooked ADC Specifications
(pdf, 445 kB)
Analog-to-digital converters (ADCs) have many specifications; some are more important for a given application than others. Understanding these specifications and controlling external devices affecting the ADC will lead to better performance. |
技术文章 | |
| RAQs index | 非常见问题解答 | HTML |
| 术语表 | 专业词汇表 | HTML |
设计工具，模型，驱动及软件
| 快讯名称 | 内容类型 | 文件类型 |
|---|---|---|
| AD7984 IBIS Model | IBIS 模型 | HTML |
| BeMicro FPGA Project for AD7984 with Nios driver | FPGA HDL | HTML |
| AD7984 FMC-SDP Interposer & Evaluation Board / Xilinx KC705 Reference Design | FPGA HDL | HTML |
评估套件，原理图符号和PCB封装
评估板和开发套件查看评估板和套件页面以了解文档和采购信息
原理图符号和PCB封装— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.
产品推荐及参考设计
推荐配套产品
Suggested Companion Products
Recommended Driver Amplifiers for the AD7984
- For low frequency, precision, low bias current applications, we recommend the ADA4627-1, ADA4610-2, or the AD8476.
- For precision, low power, low distortion applications, we recommend the ADA4841-1, ADA4940-1 or the ADA4941-1.
- For high frequency, low noise, low distortion applications, we recommend the ADA4899, ADA4897-1, or the AD8021.
- For additional driver amplifier selections, we recommend selecting the product category and filtering on our parametric search tables.
- For low drift, low noise and high current output applications, we recommend the ADR435 reference family.
- For low drift, low noise and low dropout, we recommend the ADR445 reference family.
- For low drift, low noise, low power, we recommend the ADR4550 reference family.
- For additional voltage reference selections, we recommend filtering on our parametric search tables.
Recommended Digital Isolators for the AD7984
- For SPI Interface, lowest power, 2.5 kVrms isolation, we recommend the ADuM1401.
- For SPI Interface, enhanced system-level ESD performance, 2.5 kVrms isolation, we recommend the ADuM3401.
- For SPI Interface, low power, 5.0 kVrms isolation, we recommend the ADuM4401.
- For SPI Interface, smallest package, low voltage I/O (1.8 V to 5.5 V), we recommend the ADuM3481.
- For additional digital isolator selections, we recommend filtering on our parametric search tables.
- For selecting voltage regulator products, use ADIsimPower.
- For selecting supervisor products, use the Supervisor Parametric Search.
Were these recommendations helpful?
样片申请及购买
价格，封装及供货状态
AD7984 型号选项
帮助
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