Datasheet Texas Instruments ADS1247IPW — Datenblatt
| Hersteller | Texas Instruments |
| Serie | ADS1247 |
| Artikelnummer | ADS1247IPW |
24-Bit-, 2kSPS-, 4-Kanal-ADC mit PGA, Referenz und IDAC für die Präzisionssensormessung 20-TSSOP -40 bis 105
Datenblätter
ADS124x 24-Bit, 2-kSPS, Analog-To-Digital Converters With Programmable Gain Amplifier (PGA) For Sensor Measurement datasheet
PDF, 2.4 Mb, Revision: H, Datei veröffentlicht: Mar 31, 2016
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Preise
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Verpackung
| Pin | 20 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 70 |
| Carrier | TUBE |
| Device Marking | ADS1247 |
| Width (mm) | 4.4 |
| Length (mm) | 6.5 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Herunterladen |
Parameter
| # Input Channels | 4 |
| Analog Voltage AVDD(Max) | 5.25 V |
| Analog Voltage AVDD(Min) | 2.7 V |
| Architecture | Delta-Sigma |
| Digital Supply(Max) | 5.25 V |
| Digital Supply(Min) | 2.7 V |
| INL(Max) | 251.7 +/-LSB |
| Input Range(Max) | 2.125, 4.25 V |
| Input Range(Min) | -2.125, 0 V |
| Input Type | Differential,Single-Ended |
| Integrated Features | 50/60 Hz Rejection,Excitation Current Sources (iDACs),GPIO,Oscillator,PGA,Temp Sensor |
| Interface | SPI |
| Multi-Channel Configuration | Multiplexed |
| Operating Temperature Range | -40 to 105 C |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) PKG |
| Power Consumption(Typ) | 2.3 mW |
| Rating | Catalog |
| Reference Mode | Ext,Int |
| Resolution | 24 Bits |
| Sample Rate (max) | 2kSPS SPS |
| Sample Rate(Max) | 0.002 MSPS |
Öko-Plan
| RoHS | Compliant |
Design Kits und Evaluierungsmodule
- Evaluation Modules & Boards: ADS1247EVM
ADS1247 Evaluation Module
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: ADS1247EVM-PDK
ADS1247 Performance Demonstration Kit
Lifecycle Status: Active (Recommended for new designs)
Anwendungshinweise
- RTD Ratiometric Measurements and Filtering Using the ADS1148 and ADS1248PDF, 563 Kb, Datei veröffentlicht: Mar 13, 2013
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This document discusses the use of the ADS1247 and ADS1248 precision analog-to-digital converters (ADCs) together with a resistive temperature device (RTD) and thermocouple to measure temperature. Included are detailed examples of the most common configurations of a two-wire RTD a three-wire RTD a four-wire RTD and a thermocouple with cold junction compensation. This document provides sufficien - Inputs Currents for High-Resolution ADCsPDF, 127 Kb, Datei veröffentlicht: Mar 6, 2003
- Digital Filter Types in Delta-Sigma ADCsPDF, 219 Kb, Datei veröffentlicht: Jun 27, 2017
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- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, Revision: B, Datei veröffentlicht: 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, Revision: A, Datei veröffentlicht: Apr 16, 2015
Modellreihe
Serie: ADS1247 (2)
- ADS1247IPW ADS1247IPWR
Herstellerklassifikation
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)