Datasheet Texas Instruments ADS7844E/2K5G4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS7844 |
| Numero de parte | ADS7844E/2K5G4 |
Convertidor analógico a digital de muestreo de salida serie de 12 bits y 8 canales 20-SSOP -40 a 85
Hojas de datos
ADS7844: 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter datasheet
PDF, 750 Kb, Revisión: A, Archivo publicado: oct 17, 2003
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 20 |
| Package Type | DBQ |
| Industry STD Term | SSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | ADS7844E |
| Width (mm) | 3.9 |
| Length (mm) | 8.65 |
| Thickness (mm) | 1.5 |
| Pitch (mm) | .64 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Descargar |
Paramétricos
| # Input Channels | 8 |
| Analog Voltage AVDD(Max) | 5.25 V |
| Analog Voltage AVDD(Min) | 2.7 V |
| Architecture | SAR |
| Digital Supply(Max) | 5.5 V |
| Digital Supply(Min) | 1.9 V |
| INL(Max) | 2 +/-LSB |
| Input Range(Max) | 5.25 V |
| Input Type | Pseudo-Differential,Single-Ended |
| Integrated Features | N/A |
| Interface | Serial |
| Multi-Channel Configuration | Multiplexed |
| Operating Temperature Range | -40 to 85 C |
| Package Group | SSOP |
| Package Size: mm2:W x L | 20SSOP: 52 mm2: 6 x 8.65(SSOP) PKG |
| Power Consumption(Typ) | 1.8 mW |
| Rating | Catalog |
| Reference Mode | Ext |
| Resolution | 12 Bits |
| SINAD | 72 dB |
| SNR | 73.1 dB |
| Sample Rate (max) | 200kSPS SPS |
| Sample Rate(Max) | 0.2 MSPS |
| THD(Typ) | -78 dB |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
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Linea modelo
Serie: ADS7844 (16)
Clasificación del fabricante
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)