Datasheet Texas Instruments ADS8557IPM — 数据表
| 制造商 | Texas Instruments |
| 系列 | ADS8557 |
| 零件号 | ADS8557IPM |
670kSPS，14位，6通道，同步采样ADC 64-LQFP -40至125
数据表
ADS855x 16-, 14-, 12-Bit, Six-Channel, Simultaneous Sampling Analog-to-Digital Converters datasheet
PDF, 1.4 Mb, 修订版: D, 档案已发布: Feb 3, 2016
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价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 64 | 64 |
| Package Type | PM | PM |
| Industry STD Term | LQFP | LQFP |
| JEDEC Code | S-PQFP-G | S-PQFP-G |
| Package QTY | 160 | 160 |
| Carrier | JEDEC TRAY (5+1) | JEDEC TRAY (5+1) |
| Device Marking | 8557I | ADS |
| Width (mm) | 10 | 10 |
| Length (mm) | 10 | 10 |
| Thickness (mm) | 1.4 | 1.4 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1.6 | 1.6 |
| Mechanical Data | 下载 | 下载 |
参数化
| # Input Channels | 6 |
| 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) | 2.7 V |
| INL(Max) | 1 +/-LSB |
| Input Range(Max) | 12 V |
| Input Range(Min) | -12 V |
| Input Type | Single-Ended |
| Integrated Features | Daisy-Chainable,Oscillator |
| Interface | Parallel,SPI |
| Multi-Channel Configuration | Simultaneous Sampling |
| Operating Temperature Range | -40 to 125 C |
| Package Group | LQFP |
| Package Size: mm2:W x L | 64LQFP: 144 mm2: 12 x 12(LQFP) PKG |
| Power Consumption(Typ) | 335 mW |
| Rating | Catalog |
| Reference Mode | Ext,Int |
| Resolution | 14 Bits |
| SINAD | 84 dB |
| SNR | 85 dB |
| Sample Rate (max) | 670kSPS SPS |
| Sample Rate(Max) | 0.67 MSPS |
| THD(Typ) | -91 dB |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: ADS8557EVM
ADS8557 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- A Numerical Protection Relay SolutionPDF, 187 Kb, 档案已发布: Sep 2, 2010
Numerical Protection Relays (NPRs) are critical elements in any power distribution network. Generally, there are several different types of NPRs. Each type, however, shares a similar architecture, thus enabling designers to build an entire system solution that is based on a relatively small number of flexible components. This application note demonstrates how an NPR can be implemented using TI's e - Determining Minimum Acquisition Times for SAR ADCs, part 2PDF, 215 Kb, 档案已发布: Mar 17, 2011
The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to
模型线
系列: ADS8557 (2)
- ADS8557IPM ADS8557IPMR
制造商分类
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)