Datasheet Texas Instruments ADS6122

ManufacturerTexas Instruments
SeriesADS6122
Datasheet Texas Instruments ADS6122

12-Bit, 65-MSPS Analog-to-Digital Converter (ADC)

Datasheets

Datasheet
12-BITS, 125/105/80/65 MSPS ADC WITH DDR LVDS and CMOS OUTPUTS datasheet
PDF, 2.4 Mb, Revision: A, File published: Dec 4, 2007
Extract from the document

Prices

Status

ADS6122IRHBTADS6122IRHBTG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNo

Packaging

ADS6122IRHBTADS6122IRHBTG4
N12
Pin3232
Package TypeRHBRHB
Industry STD TermVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY250250
CarrierSMALL T&RSMALL T&R
Device MarkingAZ6122AZ6122
Width (mm)55
Length (mm)55
Thickness (mm).9.9
Pitch (mm).5.5
Max Height (mm)11
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsADS6122IRHBT
ADS6122IRHBT
ADS6122IRHBTG4
ADS6122IRHBTG4
# Input Channels11
Analog Input BW, MHz500
Analog Input BW(MHz)500
Approx. Price (US$)16.52 | 1ku
ArchitecturePipelinePipeline
DNL(Max), +/-LSB2
DNL(Max)(+/-LSB)2
DNL(Typ), +/-LSB0.5
ENOB, Bits11.6
ENOB(Bits)11.6
INL(Max), +/-LSB2
INL(Max)(+/-LSB)2
INL(Typ), +/-LSB1
Input BufferNo
Input Range22V (p-p)
InterfaceDDR LVDS,Parallel CMOSParallel LVDS
Serial SPI Interface
Operating Temperature Range, C-40 to 85
Operating Temperature Range(C)-40 to 85
Package GroupVQFNVQFN
Package Size(mm2=WxL)32VQFN: 25 mm2: 5 x 5
Package Size: mm2:W x L, PKG32VQFN: 25 mm2: 5 x 5(VQFN)
Power Consumption(Typ), mW285
Power Consumption(Typ)(mW)285
RatingCatalogCatalog
Reference ModeExt,IntExt
Int
Resolution, Bits12
Resolution(Bits)12
SFDR, dB89
SFDR(dB)89
SINAD, dB71.5
SINAD(dB)71.5
SNR, dB71.6
SNR(dB)71.6
Sample Rate (max)(SPS)65MSPS
Sample Rate(Max), MSPS65

Eco Plan

ADS6122IRHBTADS6122IRHBTG4
RoHSCompliantCompliant
Pb FreeYes

Application Notes

  • Band-Pass Filter Design Techniques for High-Speed ADCs
    PDF, 733 Kb, File published: 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 Guidelines
    PDF, 1.3 Mb, File published: Jul 28, 2006
    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.
  • CDCE62005 as Clock Solution for High-Speed ADCs
    PDF, 805 Kb, File published: Sep 4, 2008
    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, Revision: A, File published: Jul 19, 2013
  • Design Considerations for Avoiding Timing Errors during High-Speed ADC, LVDS Dat (Rev. A)
    PDF, 2.0 Mb, Revision: A, File published: May 22, 2015
  • Smart Selection of ADC/DAC Enables Better Design of Software-Defined Radio
    PDF, 376 Kb, File published: Apr 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, Revision: A, File published: Sep 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 CDCE72010
    PDF, 2.3 Mb, File published: 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 Converters
    PDF, 424 Kb, File published: 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, Revision: A, File published: Apr 16, 2015
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    PDF, 425 Kb, Revision: B, File published: 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, Revision: A, File published: May 18, 2015

Model Line

Series: ADS6122 (2)

Manufacturer's Classification

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