Datasheet Texas Instruments ADS1262 — 数据表
| 制造商 | Texas Instruments |
| 系列 | ADS1262 |
具有PGA和内部基准的高分辨率，低噪声，32位，38kSPS ADC
数据表
ADS126x 32-Bit, Precision, 38-kSPS, Analog-to-Digital Converter (ADC) with Programmable Gain Amplifier (PGA) and Voltage Reference datasheet
PDF, 2.7 Mb, 修订版: B, 档案已发布: Jul 8, 2015
从文件中提取
状态
| ADS1262IPW | ADS1262IPWR | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
打包
| ADS1262IPW | ADS1262IPWR | |
|---|---|---|
| N | 1 | 2 |
| Pin | 28 | 28 |
| Package Type | PW | PW |
| Industry STD Term | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 50 | 2000 |
| Carrier | TUBE | LARGE T&R |
| Device Marking | 1262 | 1262 |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 9.7 | 9.7 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | 下载 | 下载 |
参数化
| Parameters / Models | ADS1262IPW | ADS1262IPWR |
|---|---|---|
| # Input Channels | 10 | 10 |
| Analog Voltage AVDD(Max), V | 5.25 | 5.25 |
| Analog Voltage AVDD(Min), V | 4.75 | 4.75 |
| Architecture | Delta-Sigma | Delta-Sigma |
| Digital Supply(Max), V | 5.25 | 5.25 |
| Digital Supply(Min), V | 2.7 | 2.7 |
| Input Range(Max), V | 2.5,5 | 2.5,5 |
| Input Range(Min), V | -2.5,0 | -2.5,0 |
| Input Type | Differential,Single-Ended | Differential,Single-Ended |
| Integrated Features | 50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA,Temp Sensor | 50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA,Temp Sensor |
| Interface | SPI | SPI |
| Multi-Channel Configuration | Multiplexed | Multiplexed |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 |
| Package Group | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) |
| Power Consumption(Typ), mW | 27 | 27 |
| Rating | Catalog | Catalog |
| Reference Mode | Ext,Int | Ext,Int |
| Resolution, Bits | 32 | 32 |
| Sample Rate (max), SPS | 38kSPS | 38kSPS |
| Sample Rate(Max), MSPS | 0.038 | 0.038 |
生态计划
| ADS1262IPW | ADS1262IPWR | |
|---|---|---|
| RoHS | Compliant | Compliant |
应用须知
- How delta-sigma ADCs work, Part 1 (Rev. A)PDF, 666 Kb, 修订版: A, 档案已发布: Sep 19, 2016
Analog techniques have dominated signal processing for years, but digital techniques are slowly encroaching into this domain. The design of delta-sigma (О”ОЈ) analog-to-digital converters (ADCs) is approximately three-quarters digital and one-quarter analog. О”ОЈ ADCs are now ideal for converting analog signals over a wide range of frequencies, from DC to several megahertz. Basically, these conv - How delta-sigma ADCs work, Part 2PDF, 136 Kb, 档案已发布: Nov 9, 2011
- Delta-Sigma ADC Design for Bridge Sensor ApplicationsPDF, 98 Kb, 档案已发布: Sep 30, 2011
This application report reviews several different types of bridge sensors, including characteristics of each type, and discusses the key parameters of delta-sigma (О”ОЈ) analog-to-digital converters (ADCs) at the system level. Additionally, the parameters of a О”ОЈ ADC are considered for use in common bridge sensor applications - 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: ADS1262 (2)
制造商分类
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)