Datasheet Texas Instruments ADS7924IRTET

ManufacturerTexas Instruments
SeriesADS7924
Part NumberADS7924IRTET
Datasheet Texas Instruments ADS7924IRTET

12-Bit 4-Ch MUX-Input SAR ADC With Intelligent System Power Control 16-WQFN -40 to 85

Datasheets

ADS7924 2.2 V, 12-Bit, 4-Channel, MicroPOWER Analog-to-Digital Converter With I2C Interface datasheet
PDF, 1.3 Mb, Revision: C, File published: Sep 15, 2017
Extract from the document

Prices

Status

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

Packaging

Pin16
Package TypeRTE
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device Marking7924
Width (mm)3
Length (mm)3
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataDownload

Parametrics

# Input Channels4
Analog Voltage AVDD(Max)5.5 V
Analog Voltage AVDD(Min)2.2 V
ArchitectureSAR
Digital Supply(Max)5.5 V
Digital Supply(Min)1.65 V
INL(Max)1.5 +/-LSB
Input Range(Max)5.5 V
Input TypeSingle-Ended
Integrated FeaturesOscillator
InterfaceI2C
Multi-Channel ConfigurationMultiplexed
Operating Temperature Range-40 to 85 C
Package GroupWQFN
Package Size: mm2:W x L16WQFN: 9 mm2: 3 x 3(WQFN) PKG
Power Consumption(Typ)0.5 mW
RatingCatalog
Reference ModeSupply
Resolution12 Bits
SINADN/A dB
Sample Rate (max)100kSPS SPS
Sample Rate(Max)0.1 MSPS
THD(Typ)N/A dB

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: ADS7924EVM
    ADS7924 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: ADS7924EVM-PDK
    ADS7924 Performance Demonstration Kit
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Obtaining 17 Bits of Resolution using a 12-Bit A/D System on a Chip
    PDF, 337 Kb, File published: Jun 24, 2010
    Integrated data acquisition systems can provide many benefits over discrete component designs. Superior performance, power, and cost savings, along with shorter development times, are among these benefits. Features such as integrated programmable gain amplifiers and averaging can provide added resolution. This application note includes information on how to achieve 17 bits of effective resolution
  • Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
    PDF, 227 Kb, Revision: A, File published: Nov 10, 2010
    This application report analyzes a simple method for calculating minimum acquisition times for successive-approximation register analog-to-digital converters (SAR ADCs). The input structure of the ADC is examined along with the driving circuit. The voltage on the sampling capacitor is then determined for the case when a step function is applied to the input of the driving circuit. Three different
  • Determining Minimum Acquisition Times for SAR ADCs, part 2
    PDF, 215 Kb, File published: Mar 17, 2011
    The input structure circuit of a successive-approximation register analog-to-digital converter (SAR ADC) incombination with the driving circuit forms a transfer function that can be used to determine minimum acquisition times for different types of applied input signals. This application report, which builds on Determining Minimum Acquisition Times for SAR ADCs When a Step Function is Applied to
  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, Revision: A, File published: May 18, 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.
  • Principles of Data Acquisition and Conversion (Rev. A)
    PDF, 132 Kb, Revision: A, File published: Apr 16, 2015

Model Line

Series: ADS7924 (2)

Manufacturer's Classification

  • Semiconductors > Data Converters > Analog-to-Digital Converters (ADCs) > Precision ADCs (<=10MSPS)