Datasheet Texas Instruments ADS1293 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS1293 |
Frontal analógico integrado de baja potencia completo para aplicaciones de ECG
Hojas de datos
ADS1293 Low-Power, 3-Channel, 24-Bit Analog Front-End for Biopotential Measurements datasheet
PDF, 2.3 Mb, Revisión: C, Archivo publicado: dic 17, 2014
Extracto del documento
Precios
Estado
| ADS1293CISQ/NOPB | ADS1293CISQE/NOPB | ADS1293CISQX/NOPB | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No | No |
Embalaje
| ADS1293CISQ/NOPB | ADS1293CISQE/NOPB | ADS1293CISQX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 28 | 28 | 28 |
| Package Type | RSG | RSG | RSG |
| Industry STD Term | WQFN | WQFN | WQFN |
| JEDEC Code | S-PQFP-N | S-PQFP-N | S-PQFP-N |
| Package QTY | 1000 | 250 | 4500 |
| Carrier | SMALL T&R | SMALL T&R | LARGE T&R |
| Device Marking | ADS1293 | ADS1293 | ADS1293 |
| Width (mm) | 5 | 5 | 5 |
| Length (mm) | 5 | 5 | 5 |
| Thickness (mm) | .75 | .75 | .75 |
| Pitch (mm) | .5 | .5 | .5 |
| Max Height (mm) | .8 | .8 | .8 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | ADS1293CISQ/NOPB | ADS1293CISQE/NOPB | ADS1293CISQX/NOPB |
|---|---|---|---|
| # Input Channels | 3 | 3 | 3 |
| Analog Voltage AVDD(Max), V | 5.5 | 5.5 | 5.5 |
| Analog Voltage AVDD(Min), V | 2.7 | 2.7 | 2.7 |
| Architecture | Delta-Sigma | Delta-Sigma | Delta-Sigma |
| Digital Supply(Max), V | 3.6 | 3.6 | 3.6 |
| Digital Supply(Min), V | 1.65 | 1.65 | 1.65 |
| Input Range(Max), V | 0.4 | 0.4 | 0.4 |
| Input Type | Differential | Differential | Differential |
| Integrated Features | Oscillator | Oscillator | Oscillator |
| Interface | SPI | SPI | SPI |
| Multi-Channel Configuration | Simultaneous Sampling | Simultaneous Sampling | Simultaneous Sampling |
| Operating Temperature Range, C | -20 to 85 | -20 to 85 | -20 to 85 |
| Package Group | WQFN | WQFN | WQFN |
| Package Size: mm2:W x L, PKG | 28WQFN: 25 mm2: 5 x 5(WQFN) | 28WQFN: 25 mm2: 5 x 5(WQFN) | 28WQFN: 25 mm2: 5 x 5(WQFN) |
| Power Consumption(Typ), mW | 0.9 | 0.9 | 0.9 |
| Rating | Catalog | Catalog | Catalog |
| Reference Mode | Int | Int | Int |
| Resolution, Bits | 24 | 24 | 24 |
| Sample Rate (max), SPS | 25.6KSPS | 25.6KSPS | 25.6KSPS |
| Sample Rate(Max), MSPS | 0.0256 | 0.0256 | 0.0256 |
Plan ecológico
| ADS1293CISQ/NOPB | ADS1293CISQE/NOPB | ADS1293CISQX/NOPB | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
Notas de aplicación
- 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. - MSP430 Interface to the ADS1293 Code LibraryPDF, 3.7 Mb, Archivo publicado: mayo 17, 2013
The MSP430 is an ideal microcontroller solution for low-cost, low-power precision sensor applications because it consumes very little power. The ADS1293 is a fully integrated signal chain for portable, low-power medical electrocardiogram (ECG), sports, and fitness applications. This library provides functions to facilitate the interfacing of any MSP430 device to the ADS1293. An - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015
Linea modelo
Serie: ADS1293 (3)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)