Datasheet Texas Instruments ADS7042 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS7042 |
ADC SAR de 12 bits y 1 msps de potencia ultrabaja y tamaño ultra pequeño con interfaz SPI
Hojas de datos
ADS7042 Ultra-Low Power, Ultra-Small Size, 12-Bit, 1-MSPS, SAR ADC datasheet
PDF, 1.3 Mb, Revisión: C, Archivo publicado: dic 10, 2015
Extracto del documento
Precios
Estado
| ADS7042IDCUR | ADS7042IDCUT | ADS7042IRUGR | |
|---|---|---|---|
| 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 | Sí | No |
Embalaje
| ADS7042IDCUR | ADS7042IDCUT | ADS7042IRUGR | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 8 | 8 | 8 |
| Package Type | DCU | DCU | RUG |
| Industry STD Term | VSSOP | VSSOP | X2QFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PQFP-N |
| Package QTY | 3000 | 250 | 3000 |
| Carrier | LARGE T&R | SMALL T&R | LARGE T&R |
| Device Marking | 7042 | 7042 | FV |
| Width (mm) | 2 | 2 | 1.5 |
| Length (mm) | 2.3 | 2.3 | 1.5 |
| Thickness (mm) | .85 | .85 | .37 |
| Pitch (mm) | .5 | .5 | .5 |
| Max Height (mm) | .9 | .9 | .4 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | ADS7042IDCUR | ADS7042IDCUT | ADS7042IRUGR |
|---|---|---|---|
| # Input Channels | 1 | 1 | 1 |
| Analog Voltage AVDD(Max), V | 3.6 | 3.6 | 3.6 |
| Analog Voltage AVDD(Min), V | 1.65 | 1.65 | 1.65 |
| Architecture | SAR | SAR | SAR |
| Digital Supply(Max), V | 3.6 | 3.6 | 3.6 |
| Digital Supply(Min), V | 1.65 | 1.65 | 1.65 |
| INL(Max), +/-LSB | 1 | 1 | 1 |
| Input Range(Max), V | 3.6 | 3.6 | 3.6 |
| Input Type | Single-Ended | Single-Ended | Single-Ended |
| Integrated Features | N/A | N/A | N/A |
| Interface | SPI | SPI | SPI |
| Multi-Channel Configuration | N/A | N/A | N/A |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | VSSOP | VSSOP | X2QFN |
| Package Size: mm2:W x L, PKG | 8VSSOP: 6 mm2: 3.1 x 2(VSSOP) | 8VSSOP: 6 mm2: 3.1 x 2(VSSOP) | 8X2QFN: 2 mm2: 1.5 x 1.5(X2QFN) |
| Power Consumption(Typ), mW | 0.234 | 0.234 | 0.234 |
| Rating | Catalog | Catalog | Catalog |
| Reference Mode | Supply | Supply | Supply |
| Resolution, Bits | 12 | 12 | 12 |
| SINAD, dB | 69.5 | 69.5 | 69.5 |
| SNR, dB | 70 | 70 | 70 |
| Sample Rate (max), SPS | 1MSPS | 1MSPS | 1MSPS |
| Sample Rate(Max), MSPS | 1 | 1 | 1 |
| THD(Typ), dB | -80 | -80 | -80 |
Plan ecológico
| ADS7042IDCUR | ADS7042IDCUT | ADS7042IRUGR | |
|---|---|---|---|
| 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. - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015
Linea modelo
Serie: ADS7042 (3)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)