Datasheet Texas Instruments ADS7805UB — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ADS7805 |
| Numero de parte | ADS7805UB |
Convertidor analógico a digital CMOS de muestreo de 10 bits y 10 bits 28-SOIC
Hojas de datos
16-Bit 10µs Sampling CMOS Analog-to-Digital Converter datasheet
PDF, 945 Kb, Revisión: D, Archivo publicado: sept 29, 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 | 28 |
| Package Type | DW | DW |
| Industry STD Term | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 20 | 20 |
| Carrier | TUBE | TUBE |
| Device Marking | B | ADS7805U |
| Width (mm) | 7.5 | 7.5 |
| Length (mm) | 17.9 | 17.9 |
| Thickness (mm) | 2.35 | 2.35 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 2.65 | 2.65 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| # Input Channels | 1 |
| Analog Voltage AVDD(Max) | 5.25 V |
| Analog Voltage AVDD(Min) | 4.75 V |
| Architecture | SAR |
| Digital Supply(Max) | 5.25 V |
| Digital Supply(Min) | 4.75 V |
| INL(Max) | 3 +/-LSB |
| Input Range(Max) | 10 V |
| Input Range(Min) | -10 V |
| Input Type | Single-Ended |
| Integrated Features | N/A |
| Interface | Parallel |
| Multi-Channel Configuration | N/A |
| Operating Temperature Range | -25 to 85 C |
| Package Group | SOIC |
| Package Size: mm2:W x L | 28SOIC: 184 mm2: 10.3 x 17.9(SOIC) PKG |
| Power Consumption(Typ) | 81.5 mW |
| Rating | Catalog |
| Reference Mode | Ext,Int |
| Resolution | 16 Bits |
| SINAD | N/A dB |
| SNR | 86 dB |
| Sample Rate (max) | 100kSPS SPS |
| Sample Rate(Max) | 0.1 MSPS |
| THD(Typ) | -94 dB |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- Controlling the ADS7805 With TMS320 Series DSPsPDF, 69 Kb, Archivo publicado: nov 9, 2004
The ADS7805 16-bit, bipolar input, parallel output analog-to-digital converter (ADC) has features that allow for an easy interface to many of the TMS320 series of digital signal processors from Texas Instruments. This application report focuses on configuring, sampling, and converting analog data presented to the ADS7805 ADC, with software examples using the TMS320C6713 and TMS320C5416 DSPs. The - Upgrading from the ADS7804/05 to the ADS8504/05PDF, 71 Kb, Archivo publicado: abr 30, 2007
Upgrading to the new ADS85xx series of devices - Tips for Using the ADS78xx Family of A/D ConvertersPDF, 24 Kb, Archivo publicado: sept 27, 2000
The input to each of the members of the ADS Family (ADS7804/05/06/07/08/09/10/19, so far) is a resistor divider network, converting the input signal to the range used internally. This resistor divider offers inherent overvoltage protection, which will often simplify analog circuitry. - Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
- A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)PDF, 425 Kb, Revisión: B, Archivo publicado: oct 9, 2011
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. - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 2015
Linea modelo
Serie: ADS7805 (9)
Clasificación del fabricante
- Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)