Datasheet Texas Instruments ADS1242IPWR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS1242 |
| Numero de parte | ADS1242IPWR |
ADC de 24 bits, 4 canales, PGA 1: 128, muesca de 50/60 Hz, 0,6 mW Consumo de energía 16-TSSOP -40 a 85
Hojas de datos
24-Bit Analog-To-Digital Converters datasheet
PDF, 1.1 Mb, Revisión: H, Archivo publicado: oct 8, 2013
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 16 | 16 |
| Package Type | PW | PW |
| Industry STD Term | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | ADS | 1242 |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| # 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) | 5.25 V |
| Input Type | Differential,Single-Ended |
| Integrated Features | 50/60 Hz Rejection,GPIO,PGA |
| Interface | SPI |
| Multi-Channel Configuration | Multiplexed |
| Operating Temperature Range | -40 to 85 C |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG |
| Power Consumption(Typ) | 0.6 mW |
| Rating | Catalog |
| Reference Mode | Ext |
| Resolution | 24 Bits |
| Sample Rate (max) | 15SPS SPS |
| Sample Rate(Max) | 0.000015 MSPS |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- Measuring Single-Ended 0V-5V Signals with Differential Delta-Sigma ADCs (Rev. A)PDF, 48 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
- The Offset DAC (Rev. A)PDF, 69 Kb, Revisión: A, Archivo publicado: abr 1, 2015
- Inputs Currents for High-Resolution ADCsPDF, 127 Kb, Archivo publicado: marzo 6, 2003
- 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: ADS1242 (4)
- ADS1242IPWR ADS1242IPWRG4 ADS1242IPWT ADS1242IPWTG4
Clasificación del fabricante
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)