Datasheet Texas Instruments ADS7842E/1KG4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS7842 |
| Numero de parte | ADS7842E/1KG4 |
Convertidor analógico a digital de muestreo de salida paralela de 12 bits y 4 canales 28-SSOP
Hojas de datos
12-Bit, 4-Channel Parallel Output Sampling Analog-to-Digital Converter datasheet
PDF, 845 Kb, Revisión: C, Archivo publicado: oct 27, 2006
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 28 |
| Package Type | DB |
| Industry STD Term | SSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 1000 |
| Carrier | LARGE T&R |
| Device Marking | ADS7842E |
| Width (mm) | 5.3 |
| Length (mm) | 10.2 |
| Thickness (mm) | 1.95 |
| Pitch (mm) | .65 |
| Max Height (mm) | 2 |
| Mechanical Data | Descargar |
Paramétricos
| # Input Channels | 4 |
| Analog Voltage AVDD(Max) | 5.25 V |
| Analog Voltage AVDD(Min) | 2.7 V |
| Architecture | SAR |
| Digital Supply(Max) | 5.25 V |
| Digital Supply(Min) | 2.7 V |
| INL(Max) | 1 +/-LSB |
| Input Range(Max) | 5.25 V |
| Input Type | Single-Ended |
| Integrated Features | N/A |
| Interface | Parallel |
| Multi-Channel Configuration | Multiplexed |
| Operating Temperature Range | -40 to 85 C |
| Package Group | SSOP |
| Package Size: mm2:W x L | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) PKG |
| Power Consumption(Typ) | 1.8 mW |
| Rating | Catalog |
| Reference Mode | Ext |
| Resolution | 12 Bits |
| SINAD | N/A dB |
| SNR | 70 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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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. - Apply TI TSC for Various and Multiple FunctionsPDF, 316 Kb, Archivo publicado: dic 11, 2006
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This report describes various methods for connecting the ADS7842 to Texas Instruments TMS320C5400 DSP and TMS320C6000 DSP platforms. The ADS7842 is a 4-channel, 12-bit analog-to-digital converter (ADC) with a maximum sampling rate of 200 kHz. - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015
- 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: ADS7842 (8)
- ADS7842E ADS7842E/1K ADS7842E/1KG4 ADS7842EB ADS7842EB/1K ADS7842EB/1KG4 ADS7842EBG4 ADS7842EG4
Clasificación del fabricante
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)