Datasheet Texas Instruments ADS1202IPWT — 数据表
| 制造商 | Texas Instruments |
| 系列 | ADS1202 |
| 零件号 | ADS1202IPWT |
电流分流Delta-Sigma调制器，10MHz CLK，+/- 250mV输入，16位分辨率8-TSSOP -40至85
数据表
ADS1202: Motor Control Current Shunt, 1-Bit, 10MHz, 2nd-Order D-S Modulator datasheet
PDF, 1.2 Mb, 修订版: B, 档案已发布: Jul 12, 2004
从文件中提取
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 8 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | AZ1202 |
| Width (mm) | 4.4 |
| Length (mm) | 3 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | 下载 |
参数化
| # Input Channels | 1 |
| Analog Voltage AVDD(Max) | 5.5 V |
| Analog Voltage AVDD(Min) | 4.5 V |
| Architecture | Delta-Sigma |
| Digital Supply(Max) | 5.5 V |
| Digital Supply(Min) | 4.5 V |
| INL(Max) | 12 +/-LSB |
| Input Range(Max) | 0.25 V |
| Input Range(Min) | -0.25 V |
| Input Type | Differential |
| Integrated Features | Oscillator |
| Interface | Serial |
| Multi-Channel Configuration | N/A |
| Operating Temperature Range | -40 to 85 C |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 8TSSOP: 19 mm2: 6.4 x 3(TSSOP) PKG |
| Power Consumption(Typ) | 30 mW |
| Rating | Catalog |
| Reference Mode | Int |
| Resolution | 16 Bits |
| SINAD | 70 dB |
| SNR | 70.5 dB |
| Sample Rate (max) | 40kSPS SPS |
| Sample Rate(Max) | 0.04 MSPS |
| THD(Typ) | -84 dB |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: AMC1210MB-EVM
AMC1210 Mother Board
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Choosing an Optocoupler for the ADS1202 Operating in Mode 1PDF, 116 Kb, 档案已发布: Feb 12, 2003
The ADS1202 is a precision, 80-dB dynamic range, delta-sigma modulator operating from a single +5-V supply. The differential inputs are ideal for direct connections to transducers or low-level signals. With the appropriate digital filter and modulator rate, the device can be used to achieve 15-bit analog-to-digital conversion with no missing codes. This application report describes how to choose a - Interfacing the ADS1202 Modltr With a Pulse Transformer in Galvanically IsolatedPDF, 292 Kb, 档案已发布: Jun 2, 2003
The ADS1202 is a precision, 80-dB dynamic range, delta-sigma modulator operating from a single +5-V supply. The differential inputs are ideal for direct connections to transducers or low-level signals. With the appropriate digital filter and modulator rate, this device can be used to achieve 15-bit analog-to-digital conversion with no missing codes. This application report describes how to interfa - Clock Divider Circuit for the ADS1202 in Mode 3 OperationPDF, 151 Kb, 档案已发布: Sep 15, 2003
The ADS1202 is a precision, 80dB dynamic range, delta-sigma (О”ОЈ) modulator operating from a single +5V supply. The differential inputs are ideal for direct connections to transducers or low-level signals. With the appropriate digital filter and modulator rate, the device can be used to achieve 15-bit analog-to-digital conversion with no missing codes. This application note describes ho - Using the ADS1202 Reference DesignPDF, 448 Kb, 档案已发布: Nov 19, 2003
This application report describes the characteristics, operation, and use of the ADS1202 reference design. It includes two isolated ADS1202 circuits for a variety of applications and a SincВі filter implemented in a XilinxВ® XC2S150 field-programmable gate array. Optional optocouplers provide addtional isolation. A complete circuit description and schematic diagram are included. - Combining ADS1202 with FPGA Digital Filter for Current Msrmnt in Motor Cntrl AppPDF, 375 Kb, 档案已发布: Apr 28, 2003
The ADS1202 is a precision, 80dB dynamic range, delta-sigma(О”ОЈ) modulator operating from a single +5V supply. The differential inputs are ideal for direct connections to transducers or low-level signals, such as shunt resistors. With the appropriate digital filter and modulator rate, the device can be used to achieve 15-bit analog-to-digital (A/D) conversion with no missing codes. This - Digital Filter Types in Delta-Sigma ADCsPDF, 219 Kb, 档案已发布: Jun 27, 2017
This application report discusses digital filters which are a ubiquitous feature in delta-sigma analog todigital converters (ADCs). Digital low-pass filters are essential to the functionality of a delta-sigma ADCwhich relies on oversampling and noise shaping to push quantization noise out of band. There arevariations between the types of digital filters used in delta-sigma ADCs that provide - 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: ADS1202 (4)
- ADS1202IPWR ADS1202IPWRG4 ADS1202IPWT ADS1202IPWTG4
制造商分类
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)