Datasheet Texas Instruments ADS7809 — Ficha de datos
Fabricante | Texas Instruments |
Serie | ADS7809 |
Convertidor analógico a digital de muestreo CMOS serie 10us de 16 bits
Hojas de datos
16-Bit 10µs Serial CMOS Sampling Analog-to-Digital Converter datasheet
PDF, 1.1 Mb, Revisión: C, Archivo publicado: sept 29, 2006
Extracto del documento
Precios
Estado
ADS7809P | ADS7809PB | ADS7809U | ADS7809U/1K | ADS7809U/1KE4 | ADS7809UB | ADS7809UB/1K | ADS7809UBE4 | ADS7809UBG4 | ADS7809UE4 | ADS7809UG4 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Estado del ciclo de vida | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | No | No | No | No | No | No | No | No | No | No | No |
Embalaje
ADS7809P | ADS7809PB | ADS7809U | ADS7809U/1K | ADS7809U/1KE4 | ADS7809UB | ADS7809UB/1K | ADS7809UBE4 | ADS7809UBG4 | ADS7809UE4 | ADS7809UG4 | |
---|---|---|---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
Pin | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Package Type | N | N | DW | DW | DW | DW | DW | DW | DW | DW | DW |
Industry STD Term | PDIP | PDIP | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC |
JEDEC Code | R-PDIP-T | R-PDIP-T | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Width (mm) | 6.35 | 6.35 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 |
Length (mm) | 24.33 | 24.33 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 |
Thickness (mm) | 4.57 | 4.57 | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 | 2.35 |
Pitch (mm) | 2.54 | 2.54 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 |
Max Height (mm) | 5.08 | 5.08 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 | 2.65 |
Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Package QTY | 25 | 1000 | 1000 | 25 | 1000 | 25 | 25 | 25 | 25 | ||
Carrier | TUBE | LARGE T&R | LARGE T&R | TUBE | LARGE T&R | TUBE | TUBE | TUBE | TUBE | ||
Device Marking | ADS7809U | ADS7809U | ADS7809U | B | ADS7809U | ADS7809U | B | ADS7809U | ADS7809U |
Paramétricos
Parameters / Models | ADS7809P | ADS7809PB | ADS7809U | ADS7809U/1K | ADS7809U/1KE4 | ADS7809UB | ADS7809UB/1K | ADS7809UBE4 | ADS7809UBG4 | ADS7809UE4 | ADS7809UG4 |
---|---|---|---|---|---|---|---|---|---|---|---|
# Input Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
Analog Voltage AVDD(Max), V | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | ||
Analog Voltage AVDD(Min), V | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | ||
Architecture | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR | SAR | ||
Digital Supply(Max), V | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | 5.25 | ||
Digital Supply(Min), V | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | 4.75 | ||
INL(Max), +/-LSB | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | ||
Input Range(Max), V | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | ||
Input Range(Min), V | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | -10 | ||
Input Type | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | Single-Ended | ||
Integrated Features | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ||
Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | ||
Multi-Channel Configuration | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ||
Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | ||
Package Group | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | ||
Package Size: mm2:W x L, PKG | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | 20SOIC: 132 mm2: 10.3 x 12.8(SOIC) | ||
Power Consumption(Typ), mW | 81.5 | 81.5 | 81.5 | 81.5 | 81.5 | 81.5 | 81.5 | 81.5 | 81.5 | ||
Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | ||
Reference Mode | Ext,Int | Ext,Int | Ext,Int | Ext,Int | Ext,Int | Ext,Int | Ext,Int | Ext,Int | Ext,Int | ||
Resolution, Bits | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | ||
SINAD, dB | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ||
SNR, dB | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | 88 | ||
Sample Rate (max), SPS | 100kSPS | 100kSPS | 100kSPS | 100kSPS | 100kSPS | 100kSPS | 100kSPS | 100kSPS | 100kSPS | ||
Sample Rate(Max), MSPS | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | ||
THD(Typ), dB | -100 | -100 | -100 | -100 | -100 | -100 | -100 | -100 | -100 |
Plan ecológico
ADS7809P | ADS7809PB | ADS7809U | ADS7809U/1K | ADS7809U/1KE4 | ADS7809UB | ADS7809UB/1K | ADS7809UBE4 | ADS7809UBG4 | ADS7809UE4 | ADS7809UG4 | |
---|---|---|---|---|---|---|---|---|---|---|---|
RoHS | Desobediente | Desobediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Pb gratis | No | No |
Notas de aplicación
- Dynamic Tests for A/D Converter Performance (Rev. A)PDF, 249 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
- Upgrading From ADS7808/09 to ADS8508/09 DevicesPDF, 66 Kb, Archivo publicado: jun 12, 2007
The information contained in this document applies to current applications using the ADS7808 or ADS7809 in a surface-mount SOIC (DW) package.This document is a guide to users of the ADS7808/09 devices with regards to potential compatibility issues when upgrading to the new ADS8508 and ADS8509 series of devices. - ADS7809 Tag FeaturesPDF, 50 Kb, Archivo publicado: sept 27, 2000
The ADS7809 is part of a family of capacitive redistribution SAR A/D converters that feature a serial output and a tag pin for cascading multiple converters. Other members of this family include the ADS7806, ADS7807, ADS7808, ADS7824, and ADS7825. Note that the even numbered converters are 12-bit converters and the odd numbered converters are 16-bit converters. - 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. - Coding Schemes Used with Data Converters (Rev. A)PDF, 70 Kb, Revisión: A, Archivo publicado: mayo 15, 2015
- Interleaving Analog-to-Digital ConvertersPDF, 64 Kb, Archivo publicado: oct 2, 2000
It is tempting when pushing the limits of analog-to-digital conversion to consider interleaving two or more converters to increase the sample rate. However, such designs must take into consideration several possible sources of error. - 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
- Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
- What Designers Should Know About Data Converter DriftPDF, 95 Kb, Archivo publicado: oct 2, 2000
Exactly how inaccurate will a change in temperature make an analog-to-digital or digital-to-analog converter? As designers are well aware, a 12-bit device may provide a much lower accuracy at its operating-temperature extremes, perhaps only to 9 or even 8 bits. But for lack of more precise knowledge, many play it safe (and expensive) and overspecify.
Linea modelo
Serie: ADS7809 (11)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> Precision ADCs (<=10MSPS)