Datasheet Texas Instruments ADS7854IRTER — 数据表
| 制造商 | Texas Instruments |
| 系列 | ADS7854 |
| 零件号 | ADS7854IRTER |
SAR ADC，双通道，1 MSPS，14位，同时采样16-WQFN -40至125
数据表
ADSxx54 Dual, High-Speed, 16-, 14-, and 12-Bit, Simultaneous-Sampling, Analog-to-Digital Converters datasheet
PDF, 2.9 Mb, 修订版: B, 档案已发布: Aug 12, 2014
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 16 |
| Package Type | RTE |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | 7854 |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .75 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | 下载 |
参数化
| # Input Channels | 2 |
| Analog Voltage AVDD(Max) | 5.5 V |
| Analog Voltage AVDD(Min) | 4.5 V |
| Architecture | SAR |
| Digital Supply(Max) | 5.5 V |
| Digital Supply(Min) | 1.65 V |
| INL(Max) | 1.5 +/-LSB |
| Input Range(Max) | 5.5 V |
| Input Type | Differential |
| Integrated Features | N/A |
| Interface | SPI |
| Multi-Channel Configuration | Simultaneous Sampling |
| Operating Temperature Range | -40 to 125 C |
| Package Group | WQFN |
| Package Size: mm2:W x L | 16WQFN: 9 mm2: 3 x 3(WQFN) PKG |
| Power Consumption(Typ) | 45 mW |
| Rating | Catalog |
| Reference Mode | Ext,Int |
| Resolution | 14 Bits |
| SINAD | 84.6 dB |
| SNR | 85 dB |
| Sample Rate (max) | 1MSPS SPS |
| Sample Rate(Max) | 1 MSPS |
| THD(Typ) | -98 dB |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: ADS7854EVM-PDK
ADS7854EVM Performance Demonstration Kit (PDK)
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Closed-loop motor control: An introduction to rotary resolvers and encodersPDF, 716 Kb, 档案已发布: Apr 11, 2014
- Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Kb, 修订版: A, 档案已发布: May 18, 2015
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, 修订版: B, 档案已发布: Oct 9, 2011
This glossary is a collection of the definitions of Texas Instruments' Delta-Sigma (О”ОЈ), successive approximation register (SAR), and pipeline analog-to-digital (A/D) converter specifications and performance characteristics. Although there is a considerable amount of detail in this document, the product data sheet for a particular product specification is the best and final reference. - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, 修订版: A, 档案已发布: Apr 16, 2015
模型线
系列: ADS7854 (4)
- ADS7854IPW ADS7854IPWR ADS7854IRTER ADS7854IRTET
制造商分类
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)