Datasheet Texas Instruments ADS1220IRVAT — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS1220 |
| Numero de parte | ADS1220IRVAT |
ADC Delta-Sigma de baja potencia de 24 bits, 2kSPS, 4 canales con PGA y VREF para sensores de señal pequeña 16-VQFN -40 a 125
Hojas de datos
ADS1220 4-Channel, 2-kSPS, Low-Power, 24-Bit ADC with Integrated PGA and Reference datasheet
PDF, 2.9 Mb, Revisión: C, Archivo publicado: agosto 19, 2016
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 16 |
| Package Type | RVA |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | 1220 |
| Width (mm) | 3.5 |
| Length (mm) | 3.5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Descargar |
Paramétricos
| # Input Channels | 4 |
| Analog Voltage AVDD(Max) | 5.5 V |
| Analog Voltage AVDD(Min) | 2.3 V |
| Architecture | Delta-Sigma |
| Digital Supply(Max) | 5.5 V |
| Digital Supply(Min) | 2.3 V |
| INL(Max) | 251.7 +/-LSB |
| Input Range(Max) | 2.85 ,5.6 V |
| Input Range(Min) | -2.85, 0 V |
| Input Type | Differential,Single-Ended |
| Integrated Features | 50/60 Hz Rejection,Excitation Current Sources (iDACs),Oscillator,PGA,Temp Sensor |
| Interface | SPI |
| Multi-Channel Configuration | Multiplexed |
| Operating Temperature Range | -40 to 125 C |
| Package Group | VQFN |
| Package Size: mm2:W x L | 16VQFN: 12 mm2: 3.5 x 3.5(VQFN) PKG |
| Power Consumption(Typ) | 1.4 mW |
| Rating | Catalog |
| Reference Mode | Ext,Int,Supply |
| Resolution | 24 Bits |
| Sample Rate (max) | 2kSPS SPS |
| Sample Rate(Max) | 0.002 MSPS |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: ADS1220EVM
ADS1220 Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
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- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, Revisión: B, Archivo publicado: oct 9, 2011
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Linea modelo
Serie: ADS1220 (4)
- ADS1220IPW ADS1220IPWR ADS1220IRVAR ADS1220IRVAT
Clasificación del fabricante
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)