Datasheet Texas Instruments ADS1278SHFQ — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS1278-HT |
| Numero de parte | ADS1278SHFQ |
Convertidores analógico a digital de 24 bits cuádruple / octal de alta temperatura, muestreo simultáneo 84-CFP -55 a 210
Hojas de datos
Quad/Octal, Simultaneous Sampling, 24-Bit Analog-to-Digital Converter datasheet
PDF, 1.1 Mb, Revisión: E, Archivo publicado: abr 11, 2013
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 84 | 84 |
| Package Type | HFQ | HFQ |
| Industry STD Term | CFP (TBAR) | CFP (TBAR) |
| JEDEC Code | S-CQFP-F | S-CQFP-F |
| Package QTY | 1 | 1 |
| Device Marking | ADS1278 | SHFQ |
| Width (mm) | 13.8 | 13.8 |
| Length (mm) | 13.8 | 13.8 |
| Thickness (mm) | 2.67 | 2.67 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 3 | 3 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| # Input Channels | 8 |
| Analog Voltage AVDD(Max) | 5.25 V |
| Analog Voltage AVDD(Min) | 4.75 V |
| Architecture | Delta-Sigma |
| Digital Supply(Max) | 2.2 V |
| Digital Supply(Min) | 1.65 V |
| INL(Max) | 201.4 +/-LSB |
| Interface | SPI |
| Operating Temperature Range | -55 to 175,-55 to 210 C |
| Package Group | CFP |
| Package Size: mm2:W x L | See datasheet (CFP) PKG |
| Power Consumption(Typ) | 530 mW |
| Rating | Catalog |
| Reference Mode | Ext |
| Resolution | 24 Bits |
| SFDR | 109 dB |
| SNR | 111 dB |
| Sample Rate (max) | 144kSPS SPS |
Plan ecológico
| RoHS | See ti.com |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: HEATEVM
Harsh Environment Acquisition Terminal (H.E.A.T) Evaluation Module Platform for High-Temperature App
Estado del ciclo de vida: Obsoleto (El fabricante ha interrumpido la producción del dispositivo)
Notas de aplicación
- 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: ADS1278-HT (4)
- ADS1278HPAP ADS1278SHFQ ADS1278SHKP ADS1278SKGDA
Clasificación del fabricante
- Semiconductors > Space & High Reliability > Data Converter > Analog to Digital Converters