Datasheet Texas Instruments ADS131A02 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS131A02 |
24 bits, 128 kSPS, 2 canales, muestreo simultáneo, ADC Delta-Sigma
Hojas de datos
ADS131A0x 2- or 4-Channel, 24-Bit, Simultaneously-Sampling, Delta-Sigma ADC datasheet
PDF, 1.9 Mb, Revisión: C, Archivo publicado: nov 30, 2016
Extracto del documento
Precios
Estado
| ADS131A02IPBS | ADS131A02IPBSR | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No |
Embalaje
| ADS131A02IPBS | ADS131A02IPBSR | |
|---|---|---|
| N | 1 | 2 |
| Pin | 32 | 32 |
| Package Type | PBS | PBS |
| Industry STD Term | TQFP | TQFP |
| JEDEC Code | S-PQFP-G | S-PQFP-G |
| Package QTY | 250 | 1000 |
| Carrier | JEDEC TRAY (10+1) | LARGE T&R |
| Device Marking | 131A02 | 131A02 |
| Width (mm) | 5 | 5 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | ADS131A02IPBS | ADS131A02IPBSR |
|---|---|---|
| # Input Channels | 2 | 2 |
| Analog Voltage AVDD(Max), V | 5.5 | 5.5 |
| Analog Voltage AVDD(Min), V | 3 | 3 |
| Architecture | Delta-Sigma | Delta-Sigma |
| Digital Supply(Max), V | 3.6 | 3.6 |
| Digital Supply(Min), V | 1.65 | 1.65 |
| INL(Max), +/-LSB | 8 | 8 |
| Input Range(Max), V | 4.5 | 4.5 |
| Input Range(Min), V | -1.5 | -1.5 |
| Input Type | Differential,Single-Ended | Differential,Single-Ended |
| Integrated Features | Daisy-Chainable | Daisy-Chainable |
| Interface | SPI | SPI |
| Multi-Channel Configuration | Simultaneous Sampling | Simultaneous Sampling |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 |
| Package Group | TQFP | TQFP |
| Package Size: mm2:W x L, PKG | 32TQFP: 49 mm2: 7 x 7(TQFP) | 32TQFP: 49 mm2: 7 x 7(TQFP) |
| Power Consumption(Typ), mW | 1.2 | 1.2 |
| Rating | Catalog | Catalog |
| Reference Mode | Ext,Int | Ext,Int |
| Resolution, Bits | 24 | 24 |
| SINAD, dB | 101 | 101 |
| SNR, dB | 115.2 | 115.2 |
| Sample Rate (max), SPS | 128kSPS | 128kSPS |
| Sample Rate(Max), MSPS | 0.128 | 0.128 |
| THD(Typ), dB | -100 | -100 |
Plan ecológico
| ADS131A02IPBS | ADS131A02IPBSR | |
|---|---|---|
| RoHS | 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. - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015
Linea modelo
Serie: ADS131A02 (2)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)