Datasheet Texas Instruments ADS7851IRTER — 数据表
制造商 | Texas Instruments |
系列 | ADS7851 |
零件号 | ADS7851IRTER |
SAR ADC,双路,1.5 MSPS,14位,同时采样16-WQFN -40至125
数据表
ADS7x51 12-Bit, 2-MSPS and 14-Bit, 1.5-MSPS, Dual, Differential Input, Simultaneous-Sampling, Analog-to-Digital Converters with Internal Reference datasheet
PDF, 1.3 Mb, 修订版: A, 档案已发布: Apr 9, 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 | 7851 |
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) | 5.25 V |
Analog Voltage AVDD(Min) | 4.75 V |
Architecture | SAR |
Digital Supply(Max) | 5.25 V |
Digital Supply(Min) | 1.65 V |
INL(Max) | 2 +/-LSB |
Input Range(Max) | 5.25 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) | 55 mW |
Rating | Catalog |
Reference Mode | Int |
Resolution | 14 Bits |
SINAD | 82.6 dB |
SNR | 83.5 dB |
Sample Rate (max) | 1.5 MSPS SPS |
Sample Rate(Max) | 1.5 MSPS |
THD(Typ) | -90 dB |
生态计划
RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: ADS7851EVM-PDK
ADS7851EVM Performance Demonstration Kit (PDK) for 14-Bit 1.5MSPS Fully-Differential SAR ADC
Lifecycle Status: Active (Recommended for new designs)
应用须知
- 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: ADS7851 (2)
- ADS7851IRTER ADS7851IRTET
制造商分类
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)