Datasheet Texas Instruments ADS61B49 — Ficha de datos
Fabricante | Texas Instruments |
Serie | ADS61B49 |
Convertidor analógico a digital de 14 bits y 250 MSPS (ADC)
Hojas de datos
14-/12-Bit, 250-MSPS ADCs with Integrated Analog Input Buffer datasheet
PDF, 2.0 Mb, Revisión: B, Archivo publicado: mayo 13, 2009
Extracto del documento
Precios
Estado
ADS61B49IRGZR | ADS61B49IRGZT | |
---|---|---|
Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | No | No |
Embalaje
ADS61B49IRGZR | ADS61B49IRGZT | |
---|---|---|
N | 1 | 2 |
Pin | 48 | 48 |
Package Type | RGZ | RGZ |
Industry STD Term | VQFN | VQFN |
JEDEC Code | S-PQFP-N | S-PQFP-N |
Package QTY | 2500 | 250 |
Carrier | LARGE T&R | SMALL T&R |
Device Marking | AZ61B49 | AZ61B49 |
Width (mm) | 7 | 7 |
Length (mm) | 7 | 7 |
Thickness (mm) | .9 | .9 |
Pitch (mm) | .5 | .5 |
Max Height (mm) | 1 | 1 |
Mechanical Data | Descargar | Descargar |
Paramétricos
Parameters / Models | ADS61B49IRGZR | ADS61B49IRGZT |
---|---|---|
# Input Channels | 1 | 1 |
Analog Input BW, MHz | 700 | 700 |
Architecture | Pipeline | Pipeline |
DNL(Max), +/-LSB | 1 | 1 |
DNL(Typ), +/-LSB | 0.4 | 0.4 |
ENOB, Bits | 11.63 | 11.63 |
INL(Max), +/-LSB | 5 | 5 |
INL(Typ), +/-LSB | 2 | 2 |
Input Buffer | Yes | Yes |
Input Range, Vp-p | 2 | 2 |
Interface | DDR LVDS,Parallel CMOS | DDR LVDS,Parallel CMOS |
Operating Temperature Range, C | -40 to 85 | -40 to 85 |
Package Group | VQFN | VQFN |
Package Size: mm2:W x L, PKG | 48VQFN: 49 mm2: 7 x 7(VQFN) | 48VQFN: 49 mm2: 7 x 7(VQFN) |
Power Consumption(Typ), mW | 790 | 790 |
Rating | Catalog | Catalog |
Reference Mode | Ext,Int | Ext,Int |
Resolution, Bits | 14 | 14 |
SFDR, dB | 86 | 86 |
SINAD, dB | 71.8 | 71.8 |
SNR, dB | 72.4 | 72.4 |
Sample Rate(Max), MSPS | 250 | 250 |
Plan ecológico
ADS61B49IRGZR | ADS61B49IRGZT | |
---|---|---|
RoHS | Obediente | Obediente |
Notas de aplicación
- Band-Pass Filter Design Techniques for High-Speed ADCsPDF, 733 Kb, Archivo publicado: feb 27, 2012
Several well-known methods exist for designing passive inductor-capacitor (LC) filters with resistive load terminations. However, when LC filters are used to drive the analog input pins of a high-speed analog-to-digital converter (ADC), special consideration must be given to the ADC input impedance. Not accounting for the ADC input impedance often results in a filter design that does not meet the - QFN Layout GuidelinesPDF, 1.3 Mb, Archivo publicado: jul 28, 2006
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TI has introduced a family of devices well-suited to meet the demands for high-speed ADC devices such as the ADS5527 which is capable of sampling up to 210 MSPS. To realize the full potential of these high-performance products it is imperative to provide a low phase noise clock source. The CDCE62005 clock synthesizer chip offers a real-world clocking solution to meet these stringent requirements - Why Use Oversampling when Undersampling Can Do the Job? (Rev. A)PDF, 1.2 Mb, Revisión: A, Archivo publicado: jul 19, 2013
- Design Considerations for Avoiding Timing Errors during High-Speed ADC, LVDS Dat (Rev. A)PDF, 2.0 Mb, Revisión: A, Archivo publicado: mayo 22, 2015
- Smart Selection of ADC/DAC Enables Better Design of Software-Defined RadioPDF, 376 Kb, Archivo publicado: abr 28, 2009
This application report explains different aspects of selecting analog-to-digital and digital-to-analog data converters for Software-Defined Radio (SDR) applications. It also explains how ADS61xx ADCs and the DAC5688 from Texas Instruments fit properly for SDR designs. - Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)PDF, 327 Kb, Revisión: A, Archivo publicado: sept 10, 2010
This application report discusses the performance-related aspects of passive and active interfaces at the analog input of high-speed pipeline analog-to-digital converters (ADCs). The report simplifies the many possibilities into two main categories: passive and active interface circuits. The first section of the report gives an overview of equivalent models of buffered and unbuffered ADC input cir - Phase Noise Performance and Jitter Cleaning Ability of CDCE72010PDF, 2.3 Mb, Archivo publicado: jun 2, 2008
This application report presents phase noise data taken on the CDCE72010 jitter cleaner and synchronizer PLL device. The phase noise performance of the CDCE72010 depends on the phase noise of the reference clock VCXO clock and the CDCE72010 itself. This application report shows the phase noise performance at several of the most popular CDMA frequencies. This data helps the user to choose the rig - CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital ConvertersPDF, 424 Kb, Archivo publicado: jun 8, 2008
Texas Instruments has recently introduced a family of devices suitable to meet the demands of high-speed high-IF sampling analog-to-digital converters (ADCs) such as the ADS5483 which is capable of sampling up to 135 MSPS. To realize the full potential of these high-performance devices the system must provide an extremely low phase noise clock source. The CDCE72010 clock synthesizer chip offers - Principles of Data Acquisition and Conversion (Rev. A)PDF, 132 Kb, Revisión: A, Archivo publicado: abr 16, 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. - Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)PDF, 69 Kb, Revisión: A, Archivo publicado: mayo 18, 2015
Linea modelo
Serie: ADS61B49 (2)
Clasificación del fabricante
- Semiconductors> Data Converters> Analog-to-Digital Converters (ADCs)> High Speed ADCs (>10MSPS)