Datasheet Texas Instruments ADS1234IPWG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS1234 |
| Numero de parte | ADS1234IPWG4 |
Convertidor analógico a digital de ultra bajo ruido de 24 bits 28-TSSOP -40 a 105
Hojas de datos
24-Bit Analog-to-Digital Converter for Bridge Sensors datasheet
PDF, 915 Kb, Revisión: F, Archivo publicado: feb 18, 2008
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 28 |
| Package Type | PW |
| Industry STD Term | TSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 50 |
| Carrier | TUBE |
| Device Marking | ADS1234 |
| Width (mm) | 4.4 |
| Length (mm) | 9.7 |
| Thickness (mm) | 1 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.2 |
| Mechanical Data | Descargar |
Paramétricos
| # Input Channels | 4 |
| Analog Voltage AVDD(Max) | 5.3 V |
| Analog Voltage AVDD(Min) | 2.7 V |
| Architecture | Delta-Sigma |
| Digital Supply(Max) | 5.3 V |
| Digital Supply(Min) | 2.7 V |
| INL(Max) | 168 +/-LSB |
| Input Range(Max) | 2.5 V |
| Input Type | Differential,Single-Ended |
| Integrated Features | 50/60 Hz Rejection,Oscillator,PGA |
| Interface | SPI |
| Multi-Channel Configuration | Multiplexed |
| Operating Temperature Range | -40 to 105 C |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) PKG |
| Power Consumption(Typ) | 4.3 mW |
| Rating | Catalog |
| Reference Mode | Ext |
| Resolution | 24 Bits |
| Sample Rate (max) | 80SPS SPS |
| Sample Rate(Max) | 0.00008 MSPS |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- Delta-Sigma ADC Design for Bridge Sensor ApplicationsPDF, 98 Kb, Archivo publicado: sept 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 - Industrial data-acquisition interfaces with digital isolatorsPDF, 153 Kb, Archivo publicado: sept 16, 2011
- 3Q 2011 Issue Analog Applications JournalPDF, 1.4 Mb, Archivo publicado: sept 16, 2011
- Журнал по применению аналоговых компонентов 3Q 2011PDF, 3.9 Mb, Archivo publicado: sept 1, 2011
- Digital Filter Types in Delta-Sigma ADCsPDF, 219 Kb, Archivo publicado: 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, Revisión: A, Archivo publicado: mayo 18, 2015
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, Revisión: B, Archivo publicado: 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, Revisión: A, Archivo publicado: abr 16, 2015
Linea modelo
Serie: ADS1234 (4)
- ADS1234IPW ADS1234IPWG4 ADS1234IPWR ADS1234IPWRG4
Clasificación del fabricante
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)