Datasheet Texas Instruments DDC112Y/2KG4

ManufacturerTexas Instruments
SeriesDDC112
Part NumberDDC112Y/2KG4
Datasheet Texas Instruments DDC112Y/2KG4

Dual Current Input 20-Bit Analog-To-Digital Converter 32-TQFP -40 to 85

Datasheets

DDC112: Dual Current Input 20-Bit Analog-To-Digital Converter datasheet
PDF, 1.1 Mb, Revision: B, File published: Oct 6, 2004
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

Packaging

Pin32
Package TypePJT
Industry STD TermTQFP
JEDEC CodeS-PQFP-N
Width (mm)7
Length (mm)7
Thickness (mm)1
Pitch (mm).8
Max Height (mm)1.2
Mechanical DataDownload

Parametrics

# Input Channels2
Approx. Price (US$)12.71 | 1ku
InterfaceSPI
Operating Temperature Range(C)-40 to 85
0 to 70
Package GroupTQFP
Package Size: mm2:W x L (PKG)32TQFP: 81 mm2: 9 x 9(TQFP)
RatingCatalog
Resolution(Bits)20
Sample Rate (max)(SPS)3kSPS
Special FeaturesComputed Tomography (CT)

Eco Plan

RoHSNot Compliant
Pb FreeNo

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: DDC11XEVM-PDK
    DDC11xEVM-PDK Performance Demonstration Kit
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • The DDC112/'s Test Mode
    PDF, 82 Kb, File published: Sep 27, 2000
    This application bulletin covers the DDC112's test mode. It elaborates on the explanation given in the data sheet and is written with the purpose of helping you use the test mode to its fullest capability. It does assume a basic understanding of the DDC112's operation. For a good introduction to the DDC112, see the DDC112's data sheet.
  • Creating a Bipolar Input Range for the DDC112
    PDF, 86 Kb, File published: Sep 27, 2000
    The following sections of this application note review the DDC112?s input range, describe how to make it bipolar, show how to experiment with bipolar ranges using the DDC112 Evaluation Fixture and finally how to derive the noise contribution that comes with making the range bipolar.
  • Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters
    PDF, 105 Kb, File published: Sep 27, 2000
    Delta-Sigma Analog-to-Digital Converters are well known for their innate ability to resolve an analog input signal to very small LSB voltage ranges. The primarily applications for this type of product is in the Industrial Process Control market such as direct transducer interface for pressure, temperature, flow, weigh scales and force measurement systems.
  • Using External Integration Capacitors on the DDC112
    PDF, 56 Kb, File published: Sep 27, 2000
    This application bulletin discusses issues that arise when using external integration capacitors on the DDC112. It expands on the explanation given in the data sheet and provides some new data to help you select and use the capacitors. It does assume a basic understanding of the DDC112's operation.
  • Understanding The DDC112/'S Continuous and Non-Continuous Modes
    PDF, 74 Kb, File published: Sep 27, 2000
    This application bulletin provides additional information on how the DDC112's continuous and non-continuous modes work and how to effectively operate the part in either mode. It is intended to supplement the information in the DDC112's data sheet and therefore skips some of the basic explanations of operation. For a good introduction to the DDC112, please refer to the data sheet.
  • Retrieving Data from the DDC112
    PDF, 80 Kb, File published: Sep 27, 2000
    This application bulletin explains how to retrieve data from the DDC112. It elaborates on the discussion given in the DDC112 data sheet and provides additional information to allow you more flexiblity during retrieval. It is assumed that you have a basic understanding of the DDC112's operation.
  • Multi-DDC112 DUT Board for the DDC112 Evaluation Fixture
    PDF, 161 Kb, File published: Sep 27, 2000
    The DDC112 is capable of being daisy chained for use in systems with a large number of channels. To help in designing such a system, this application note describes the design of a multi-DDC112 DUT board that can be used with the standard evaluation fixture DEM-DDC112U-C.

Model Line

Manufacturer's Classification

  • Semiconductors > Sensing Products > Photodiode Sensing