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Datasheet Texas Instruments ADS42LB69

Datasheet Texas Instruments ADS42LB69

ManufacturerTexas Instruments
SeriesADS42LB69

Dual-Channel, 16-Bit 250-MSPS Analog-to-Digital Converter (ADC)

Datasheets

  • Download » Datasheet PDF, 3.4 Mb, Revision: F, File published: May 2, 2016
    ADS42LBx9 14- and 16-Bit, 250-MSPS, Analog-to-Digital Converters datasheet
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    Documents ADS42LB49, ADS42LB69
    SLAS904F – OCTOBER 2012 – REVISED MAY 2016 ADS42LBx9 14-and 16-Bit, 250-MSPS, Analog-to-Digital Converters
    1 Features 2 Applications 1 Dual Channel
    14-and 16-Bit Resolution
    Maximum Clock Rate: 250 MSPS
    Analog Input Buffer with High Impedance Input
    Flexible Input Clock Buffer with
    Divide-by-1, -2, and -4
    2-VPP and 2.5-VPP Differential Full-Scale Input
    (SPI-Programmable)
    DDR or QDR LVDS Interface
    64-Pin VQFN Package (9-mm Г— 9-mm)
    Power Dissipation: 820 mW/ch
    Aperture Jitter: 85 fS
    Internal Dither
    Channel Isolation: 100 dB
    Performance at fIN = 170 MHz at 2 VPP, –1 dBFS
    – SNR: 73.2 dBFS ...

Prices

Family: ADS42LB49, ADS42LB69

Status

ADS42LB69IRGC25ADS42LB69IRGCRADS42LB69IRGCT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoNo

Packaging

ADS42LB69IRGC25ADS42LB69IRGCRADS42LB69IRGCT
Pin646464
Package TypeRGCRGCRGC
Industry STD TermVQFNVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-NS-PQFP-N
Package QTY252000250
CarrierSMALL T&RLARGE T&RSMALL T&R
Device MarkingAZ42LB69AZ42LB69AZ42LB69
Width (mm)999
Length (mm)999
Thickness (mm).88.88.88
Pitch (mm).5.5.5
Max Height (mm)111
Mechanical DataDownload »Download »Download »

Parametrics

ADS42LB69IRGC25ADS42LB69IRGCRADS42LB69IRGCT
ADS42LB69IRGC25ADS42LB69IRGCRADS42LB69IRGCT
# Input Channels222
Analog Input BW, MHz900900900
ArchitecturePipelinePipelinePipeline
DNL(Max), +/-LSB0.60.60.6
DNL(Typ), +/-LSB0.60.60.6
ENOB, Bits12.212.212.2
INL(Max), +/-LSB333
INL(Typ), +/-LSB333
Input BufferYesYesYes
Input Range, Vp-p2.52.52.5
InterfaceDDR LVDS,QDR LVDSDDR LVDS,QDR LVDSDDR LVDS,QDR LVDS
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85
Package GroupVQFNVQFNVQFN
Package Size: mm2:W x L, PKG64VQFN: 81 mm2: 9 x 9(VQFN)64VQFN: 81 mm2: 9 x 9(VQFN)64VQFN: 81 mm2: 9 x 9(VQFN)
Power Consumption(Typ), mW164016401640
RatingCatalogCatalogCatalog
Reference ModeIntIntInt
Resolution, Bits161616
SFDR, dB909090
SINAD, dB75.175.175.1
SNR, dB75.875.875.8
Sample Rate(Max), MSPS250250250

Eco Plan

ADS42LB69IRGC25ADS42LB69IRGCRADS42LB69IRGCT
RoHSCompliantCompliantCompliant

Application Notes

  • Download » Application Notes PDF, 338 Kb, File published: May 2, 2016
    Correcting the Low-Frequency Response of the ADS42LBxx, ADS42JBxx for Time-Domai
    In this application report, simple schemes are described to correct the low-frequency response of ADS42LBxx, ADS42JBxx family of analog-to-digital converters (ADCs). The described schemes are useful for time-domain applications where the ADC samples a low-frequency pulse signal. These schemes are simple to implement in either analog or digital domains with minimal changes to the bill of materials
  • Download » Application Notes PDF, 1.4 Mb, File published: Nov 14, 2012
    LMK04828 as a Clock Source for the ADS42JB69
    ADS42JB69, ADS42LB69, LMK04828 LMK04828 as a clock source for the ADS42JB69
  • Download » Application Notes PDF, 615 Kb, File published: Oct 29, 2014
    Signal Chain Noise Figure Analysis
  • Download » Application Notes PDF, 1.2 Mb, Revision: A, File published: Jul 19, 2013
    Why Use Oversampling when Undersampling Can Do the Job? (Rev. A)
  • Download » Application Notes PDF, 2.0 Mb, Revision: A, File published: May 22, 2015
    Design Considerations for Avoiding Timing Errors during High-Speed ADC, LVDS Dat (Rev. A)
  • Download » Application Notes PDF, 69 Kb, Revision: A, File published: May 18, 2015
    Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
  • Download » Application Notes PDF, 425 Kb, Revision: B, File published: Oct 9, 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.
  • Download » Application Notes PDF, 132 Kb, Revision: A, File published: Apr 16, 2015
    Principles of Data Acquisition and Conversion (Rev. A)

Moldel Line

Series: ADS42LB69 (3)

Manufacturer's Classification

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

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