Datasheet Texas Instruments TLV2556-EP — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TLV2556-EP |
Producto mejorado de 12 bits, 200 KSPS, 11 canales, baja potencia, serial ADC con referencia interna
Hojas de datos
12-Bit 200-KSPS 11-Channel Low-Power Serial ADC With Internal Reference datasheet
PDF, 908 Kb, Revisión: A, Archivo publicado: jul 27, 2009
Extracto del documento
Precios
Estado
| TLV2556MPWREP | TLV2556MPWREPG4 | V62/08622-01XE | |
|---|---|---|---|
| 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 | Sí |
Embalaje
| TLV2556MPWREP | TLV2556MPWREPG4 | V62/08622-01XE | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 20 | 20 | 20 |
| Package Type | PW | PW | PW |
| Industry STD Term | TSSOP | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 2000 | 2000 | 2000 |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | TL2556EP | TL2556EP | TL2556EP |
| Width (mm) | 4.4 | 4.4 | 4.4 |
| Length (mm) | 6.5 | 6.5 | 6.5 |
| Thickness (mm) | 1 | 1 | 1 |
| Pitch (mm) | .65 | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | TLV2556MPWREP | TLV2556MPWREPG4 | V62/08622-01XE |
|---|---|---|---|
| # Input Channels | 11 | 11 | 11 |
| Analog Voltage AVDD(Max), V | 5.5 | 5.5 | 5.5 |
| Analog Voltage AVDD(Min), V | 2.7 | 2.7 | 2.7 |
| Architecture | SAR | SAR | SAR |
| Digital Supply(Max), V | 5.5 | 5.5 | 5.5 |
| Digital Supply(Min), V | 2.7 | 2.7 | 2.7 |
| INL(Max), +/-LSB | 1 | 1 | 1 |
| Interface | SPI | SPI | SPI |
| Operating Temperature Range, C | -55 to 125 | -55 to 125 | -55 to 125 |
| Package Group | TSSOP | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) | 20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) |
| Power Consumption(Typ), mW | 2.43 | 2.43 | 2.43 |
| Rating | HiRel Enhanced Product | HiRel Enhanced Product | HiRel Enhanced Product |
| Reference Mode | Ext,Int | Ext,Int | Ext,Int |
| Resolution, Bits | 12 | 12 | 12 |
| Sample Rate (max), SPS | 200kSPS | 200kSPS | 200kSPS |
Plan ecológico
| TLV2556MPWREP | TLV2556MPWREPG4 | V62/08622-01XE | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
Notas de aplicación
- Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)PDF, 227 Kb, Revisión: A, Archivo publicado: nov 10, 2010
This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different - Determining Minimum Acquisition Times for SAR ADCs, part 2PDF, 215 Kb, Archivo publicado: marzo 17, 2011
The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to
Linea modelo
Serie: TLV2556-EP (3)
Clasificación del fabricante
- Semiconductors> Space & High Reliability> Data Converter> Analog to Digital Converters