Datasheet Texas Instruments ADS8685 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS8685 |
Sistema de adquisición de datos SAR ADC de 16 bits, 500kSPS de suministro único con programable
Hojas de datos
ADS868x 16-Bit, High-Speed, Single-Supply, SAR ADC Data Acquisition System with Programmable, Bipolar Input Ranges datasheet
PDF, 1.8 Mb, Revisión: B, Archivo publicado: dic 15, 2016
Extracto del documento
Precios
Estado
| ADS8685IPW | ADS8685IPWR | ADS8685IRUMR | ADS8685IRUMT | |
|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Vista previa (El dispositivo ha sido anunciado pero no está en producción. Las muestras pueden o no estar disponibles) | Vista previa (El dispositivo ha sido anunciado pero no está en producción. Las muestras pueden o no estar disponibles) |
| Disponibilidad de muestra del fabricante | No | No | Sí | No |
Embalaje
| ADS8685IPW | ADS8685IPWR | ADS8685IRUMR | ADS8685IRUMT | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 16 | 16 | 16 | 16 |
| Package Type | PW | PW | RUM | RUM |
| Industry STD Term | TSSOP | TSSOP | WQFN | WQFN |
| JEDEC Code | R-PDSO-G | R-PDSO-G | S-PQFP-N | S-PQFP-N |
| Package QTY | 90 | 2000 | 3000 | 250 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | SMALL T&R |
| Device Marking | ADS8685 | ADS8685 | ADS8685 | ADS8685 |
| Width (mm) | 4.4 | 4.4 | 4 | 4 |
| Length (mm) | 5 | 5 | 4 | 4 |
| Thickness (mm) | 1 | 1 | .75 | .75 |
| Pitch (mm) | .65 | .65 | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 | .8 | .8 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | ADS8685IPW | ADS8685IPWR | ADS8685IRUMR | ADS8685IRUMT |
|---|---|---|---|---|
| # Input Channels | 1 | 1 | 1 | 1 |
| Analog Voltage AVDD(Max), V | 5.25 | 5.25 | 5.25 | 5.25 |
| Analog Voltage AVDD(Min), V | 4.75 | 4.75 | 4.75 | 4.75 |
| Architecture | SAR | SAR | SAR | SAR |
| Digital Supply(Max), V | 5.25 | 5.25 | 5.25 | 5.25 |
| Digital Supply(Min), V | 1.65 | 1.65 | 1.65 | 1.65 |
| INL(Max), +/-LSB | 1.2 | 1.2 | 1.2 | 1.2 |
| Input Range(Max), V | 12.288 | 12.288 | 12.288 | 12.288 |
| Input Range(Min), V | -12.288 | -12.288 | -12.288 | -12.288 |
| Input Type | Single-Ended | Single-Ended | Single-Ended | Single-Ended |
| Integrated Features | Oscillator,Over-Voltage Protection,PGA | Oscillator,Over-Voltage Protection,PGA | Oscillator,Over-Voltage Protection,PGA | Oscillator,Over-Voltage Protection,PGA |
| Interface | SPI | SPI | SPI | SPI |
| Multi-Channel Configuration | N/A | N/A | N/A | N/A |
| Operating Temperature Range, C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Package Group | TSSOP | TSSOP | WQFN | WQFN |
| Package Size: mm2:W x L, PKG | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 16WQFN: 16 mm2: 4 x 4(WQFN) | 16WQFN: 16 mm2: 4 x 4(WQFN) |
| Power Consumption(Typ), mW | 29 | 29 | 29 | 29 |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Reference Mode | Ext,Int | Ext,Int | Ext,Int | Ext,Int |
| Resolution, Bits | 16 | 16 | 16 | 16 |
| SINAD, dB | 92 | 92 | 92 | 92 |
| SNR, dB | 92 | 92 | 92 | 92 |
| Sample Rate (max), SPS | 500 kSPS | 500 kSPS | 500 kSPS | 500 kSPS |
| Sample Rate(Max), MSPS | 0.5 | 0.5 | 0.5 | 0.5 |
| THD(Typ), dB | -112 | -112 | -112 | -112 |
Plan ecológico
| ADS8685IPW | ADS8685IPWR | ADS8685IRUMR | ADS8685IRUMT | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: ADS8685 (4)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)