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Datasheet Texas Instruments ADS4129IRGZT

ПроизводительTexas Instruments

12-Bit, 250-MSPS Analog-to-Digital Converter (ADC) 48-VQFN -40 to 85


  • Скачать » Datasheet, PDF, 2.4 Мб, Версия: G, 20-01-2011
    12-/14-Bit, 160/250MSPS, Ultralow-Power ADC datasheet
    Выписка из документа ↓
    ADS4126, ADS4129
    ADS4146, ADS4149
    www.ti.com SBAS483G – NOVEMBER 2009 – REVISED JANUARY 2011 12-/14-Bit, 160/250MSPS, Ultralow-Power ADC
    Check for Samples: ADS4126, ADS4129, ADS4146, ADS4149 FEATURES DESCRIPTION The ADS412x/4x are a family of 12-bit/14-bit
    analog-to-digital converters (ADCs) with sampling
    rates up to 250MSPS. These devices use innovative
    design techniques to achieve high dynamic
    performance, while consuming extremely low power
    at 1.8V supply. The devices are well-suited for
    applications. 1 23 Maximum Sample Rate: 250MSPS
    Ultralow Power with 1.8V Single Supply:
    – 201mW Total Power at 160MSPS
    – 265mW Total Power at 250MSPS
    High Dynamic Performance:
    – SNR: 70.6dBFS at 170MHz
    – SFDR: 84dBc at 170MHz
    Dynamic Power Scaling with Sample Rate
    Output Interface:
    – Double Data Rate (DDR) LVDS with ...


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Семейство: ADS4126, ADS4129, ADS4146, ADS4149


Статус продуктаВ производстве (Рекомендуется для новых разработок)
Доступность образцов у производителяДа

Корпус / Упаковка / Маркировка

Package TypeRGZ
Industry STD TermVQFN
Package QTY250
CarrierSMALL T&R
Width (мм)7
Length (мм)7
Thickness (мм).9
Pitch (мм).5
Max Height (мм)1
Mechanical DataСкачать »


# Input Channels1
Analog Input BW550 МГц
DNL(Max)0.95 +/-LSB
DNL(Typ)0.2 +/-LSB
ENOB11.27 Bits
INL(Max)5 +/-LSB
INL(Typ)0.5 +/-LSB
Input BufferNo
Input Range2 Vp-p
InterfaceDDR LVDS,Parallel CMOS
Рабочий диапазон температурот -40 до 85 C
Package GroupVQFN
Package Size: mm2:W x L48VQFN: 49 mm2: 7 x 7(VQFN) PKG
Power Consumption(Typ)265 mW
Reference ModeInt
Разрешение12 Bits
SINAD69.65 дБ
SNR70.4 дБ
Sample Rate(Max)250 MSPS

Экологический статус


Комплекты разработчика и оценочные наборы

  • Evaluation Modules & Boards: TSW1405EVM
    Data Capture: Data Converter EVMs With 8 LVDS Lanes up to 1.0Gbps
    Статус продукта: В производстве (Рекомендуется для новых разработок)
  • Evaluation Modules & Boards: ADS4129EVM
    ADS4129 12-Bit, 250-MSPS Analog-to-Digital Converter Evaluation Module
    Статус продукта: В производстве (Рекомендуется для новых разработок)
  • Evaluation Modules & Boards: ADS41B29EVM
    ADS41B29 12-Bit, 250-MSPS Analog-to-Digital Converter Evaluation Module
    Статус продукта: В производстве (Рекомендуется для новых разработок)
  • Evaluation Modules & Boards: TSW2200EVM
    TSW2200 Low-Cost Portable Power Supply Evaluation Module
    Статус продукта: В производстве (Рекомендуется для новых разработок)
  • Evaluation Modules & Boards: ADS4149EVM
    ADS4149 14-Bit, 250-MSPS Analog-to-Digital Converter Evaluation Module
    Статус продукта: В производстве (Рекомендуется для новых разработок)

Application Notes

  • Скачать » Application Notes, PDF, 401 Кб, Версия: A, 29-12-2011
    Power Supply Design for the ADS41xx (Rev. A)
    System designers traditionally power the high-speed data converter in their systems from a low-noise, low-dropout linear regulator (LDO) in order to achieve the performance described in the analog-to-digital converter (ADC) data sheet. However, LDOs inherently are not very power efficient. Switching regulators, on the other hand, offer good power efficiency but typically come with higher output no
  • Скачать » Application Notes, PDF, 1.1 Мб, 11-01-2012
    High-Speed Analog-to-Digital Converter Basics
    The goal of this document is to introduce a wide range of theories and topics that are relevant tohigh-speed analog-to-digital converters (ADC). This document provides details on sampling theorydata-sheet specifications ADC selection criteria and evaluation methods clock jitter and other commonsystem-level concerns. In addition some end-users will want to extend the performance capabil
  • Скачать » Application Notes, PDF, 733 Кб, 27-02-2012
    Band-Pass Filter Design Techniques for High-Speed ADCs
    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
  • Скачать » Application Notes, PDF, 1.3 Мб, 28-07-2006
    QFN Layout Guidelines
    Board layout and stencil information for most Texas Instruments Quad Flat No-Lead (QFN) devices is provided in their data sheets. This document helps printed-circuit board designers understand and better use this information for optimal designs.
  • Скачать » Application Notes, PDF, 805 Кб, 04-09-2008
    CDCE62005 as Clock Solution for High-Speed ADCs
    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
  • Скачать » Application Notes, PDF, 1.2 Мб, Версия: A, 19-07-2013
    Why Use Oversampling when Undersampling Can Do the Job? (Rev. A)
  • Скачать » Application Notes, PDF, 2.0 Мб, Версия: A, 22-05-2015
    Design Considerations for Avoiding Timing Errors during High-Speed ADC, LVDS Dat (Rev. A)
  • Скачать » Application Notes, PDF, 376 Кб, 28-04-2009
    Smart Selection of ADC/DAC Enables Better Design of Software-Defined Radio
    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.
  • Скачать » Application Notes, PDF, 327 Кб, Версия: A, 10-09-2010
    Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)
    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
  • Скачать » Application Notes, PDF, 2.3 Мб, 02-06-2008
    Phase Noise Performance and Jitter Cleaning Ability of CDCE72010
    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
  • Скачать » Application Notes, PDF, 424 Кб, 08-06-2008
    CDCE72010 as a Clocking Solution for High-Speed Analog-to-Digital Converters
    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
  • Скачать » Application Notes, PDF, 132 Кб, Версия: A, 16-04-2015
    Principles of Data Acquisition and Conversion (Rev. A)
  • Скачать » Application Notes, PDF, 425 Кб, Версия: B, 09-10-2011
    A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    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.
  • Скачать » Application Notes, PDF, 69 Кб, Версия: A, 18-05-2015
    Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)

Модельный ряд

Серия: ADS4129 (2)

Классификация производителя

  • Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > High Speed ADCs (>10MSPS)

На английском языке: Datasheet Texas Instruments ADS4129IRGZT

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