Datasheet Texas Instruments ADS804 — Ficha de datos
Fabricante | Texas Instruments |
Serie | ADS804 |
Convertidor analógico a digital (ADC) de 12 bits y 10 MSPS
Hojas de datos
ADS804: 12-Bit, 10MHz Sampling Analog-To-Digital Converter datasheet
PDF, 799 Kb, Revisión: B, Archivo publicado: jul 18, 2002
Extracto del documento
Precios
Estado
ADS804E | ADS804E/1K | ADS804U | ADS804U/1K | |
---|---|---|---|---|
Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) |
Disponibilidad de muestra del fabricante | No | No | No | No |
Embalaje
ADS804E | ADS804E/1K | ADS804U | ADS804U/1K | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Pin | 28 | 28 | 28 | 28 |
Package Type | DB | DB | DW | DW |
Industry STD Term | SSOP | SSOP | SOIC | SOIC |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
Package QTY | 50 | 1000 | ||
Carrier | TUBE | LARGE T&R | ||
Device Marking | ADS804E | ADS804E | ||
Width (mm) | 5.3 | 5.3 | 7.5 | 7.5 |
Length (mm) | 10.2 | 10.2 | 17.9 | 17.9 |
Thickness (mm) | 1.95 | 1.95 | 2.35 | 2.35 |
Pitch (mm) | .65 | .65 | 1.27 | 1.27 |
Max Height (mm) | 2 | 2 | 2.65 | 2.65 |
Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
Parameters / Models | ADS804E | ADS804E/1K | ADS804U | ADS804U/1K |
---|---|---|---|---|
# Input Channels | 1 | 1 | 1 | 1 |
Analog Input BW, MHz | 270 | 270 | ||
Analog Voltage AVDD(Max)(V) | 5.3 | 5.3 | ||
Analog Voltage AVDD(Min)(V) | 4.7 | 4.7 | ||
Approx. Price (US$) | 13.90 | 1ku | 13.90 | 1ku | ||
Architecture | Pipeline | Pipeline | Pipeline | Pipeline |
DNL(Max), +/-LSB | 0.75 | 0.75 | ||
DNL(Typ), +/-LSB | 0.3 | 0.3 | ||
Digital Supply(Max)(V) | 5.3 | 5.3 | ||
Digital Supply(Min)(V) | 4.7 | 4.7 | ||
ENOB, Bits | 11 | 11 | ||
INL(Max), +/-LSB | 2 | 2 | ||
INL(Max)(+/-LSB) | 2 | 2 | ||
INL(Typ), +/-LSB | 1 | 1 | ||
Input Buffer | No | No | ||
Input Range, Vp-p | 2,5 | 2,5 | ||
Input Range(Max)(V) | 5 | 5 | ||
Input Type | Single-Ended | Single-Ended | ||
Interface | Parallel CMOS,TTL | Parallel CMOS,TTL | Parallel | Parallel |
Operating Temperature Range, C | -40 to 85 | -40 to 85 | ||
Operating Temperature Range(C) | -40 to 85 | -40 to 85 | ||
Package Group | SSOP | SSOP | SSOP | SSOP |
Package Size: mm2:W x L, PKG | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) | ||
Package Size: mm2:W x L (PKG) | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) | ||
Power Consumption(Typ), mW | 180 | 180 | ||
Power Consumption(Typ)(mW) | 180 | 180 | ||
Rating | Catalog | Catalog | Catalog | Catalog |
Reference Mode | Ext,Int | Ext,Int | Ext Int | Ext Int |
Resolution, Bits | 12 | 12 | ||
Resolution(Bits) | 12 | 12 | ||
SFDR, dB | 80 | 80 | ||
SINAD, dB | 68 | 68 | ||
SINAD(dB) | 68 | 68 | ||
SNR, dB | 69 | 69 | ||
SNR(dB) | 69 | 69 | ||
Sample Rate (max)(SPS) | 10MSPS | 10MSPS | ||
Sample Rate(Max), MSPS | 10 | 10 |
Plan ecológico
ADS804E | ADS804E/1K | ADS804U | ADS804U/1K | |
---|---|---|---|---|
RoHS | Obediente | Obediente | Desobediente | Desobediente |
Pb gratis | No | No |
Notas de aplicación
- 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
- 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. - 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: ADS804 (4)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> High Speed ADCs (>10MSPS)