Datasheet Texas Instruments ADS1245 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS1245 |
ADC de baja potencia de 24 bits con buffer de entrada de alta Z
Hojas de datos
ADS1245: Low-Power, 24-Bit Analog-to-Digital Converter datasheet
PDF, 824 Kb, Revisión: A, Archivo publicado: agosto 14, 2003
Extracto del documento
Precios
Estado
| ADS1245IDGST | ADS1245IDGSTG4 | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No |
Embalaje
| ADS1245IDGST | ADS1245IDGSTG4 | |
|---|---|---|
| N | 1 | 2 |
| Pin | 10 | 10 |
| Package Type | DGS | DGS |
| Industry STD Term | VSSOP | VSSOP |
| JEDEC Code | S-PDSO-G | S-PDSO-G |
| Package QTY | 250 | 250 |
| Carrier | SMALL T&R | SMALL T&R |
| Device Marking | BHI | BHI |
| Width (mm) | 3 | 3 |
| Length (mm) | 3 | 3 |
| Thickness (mm) | 1.02 | 1.02 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1.07 | 1.07 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | ADS1245IDGST | ADS1245IDGSTG4 |
|---|---|---|
| # Input Channels | 1 | 1 |
| Analog Voltage AVDD(Max), V | 5.25 | 5.25 |
| Analog Voltage AVDD(Min), V | 2.5 | 2.5 |
| Architecture | Delta-Sigma | Delta-Sigma |
| Digital Supply(Max), V | 3.6 | 3.6 |
| Digital Supply(Min), V | 1.8 | 1.8 |
| INL(Max), +/-LSB | 251.7 | 251.7 |
| Input Range(Max), V | 4 | 4 |
| Input Type | Differential,Single-Ended | Differential,Single-Ended |
| Integrated Features | 50/60 Hz Rejection | 50/60 Hz Rejection |
| Interface | SPI | SPI |
| Multi-Channel Configuration | N/A | N/A |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Package Group | VSSOP | VSSOP |
| Package Size: mm2:W x L, PKG | 10VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 10VSSOP: 15 mm2: 4.9 x 3(VSSOP) |
| Power Consumption(Typ), mW | 0.27 | 0.27 |
| Rating | Catalog | Catalog |
| Reference Mode | Ext | Ext |
| Resolution, Bits | 24 | 24 |
| Sample Rate (max), SPS | 15SPS | 15SPS |
| Sample Rate(Max), MSPS | 0.000015 | 0.000015 |
Plan ecológico
| ADS1245IDGST | ADS1245IDGSTG4 | |
|---|---|---|
| RoHS | Obediente | Obediente |
Notas de aplicación
- Data Capture with Multiple ADS1244 or ADS1245 Devices in ParallelPDF, 59 Kb, Archivo publicado: jun 2, 2004
The ADS1244 and ADS1245 are excellent low-power, high-precision analog-to-digital converters (ADCs). This application note discusses several important considerations when using the ADS1244/45 devices in multi-channel parallel measurement systems. - Inputs Currents for High-Resolution ADCsPDF, 127 Kb, Archivo publicado: marzo 6, 2003
- 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: ADS1245 (2)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)