Datasheet Texas Instruments ADS1120QPWRQ1 — 数据表

制造商Texas Instruments
系列ADS1120-Q1
零件号ADS1120QPWRQ1
Datasheet Texas Instruments ADS1120QPWRQ1

具PGA和VREF的汽车类16位2kSPS,4通道,低功耗Δ-ΣADC,适用于小信号传感器16-TSSOP -40至125

数据表

ADS1120-Q1 Automotive, Low-Power, Low-Noise, 16-Bit, Analog-to-Digital Converter for Small-Signal Sensors datasheet
PDF, 2.7 Mb, 修订版: A, 档案已发布: Oct 8, 2014
从文件中提取

价格

状态

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

打包

Pin16
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingA1120Q
Width (mm)4.4
Length (mm)5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical Data下载

参数化

# Input Channels4
Analog Voltage AVDD(Max)5.5 V
Analog Voltage AVDD(Min)2.3 V
ArchitectureDelta-Sigma
Digital Supply(Max)5.5 V
Digital Supply(Min)2.3 V
INL(Max)1.3 +/-LSB
Input Range(Max)2.85,5.6 V
Input Range(Min)-2.85,0 V
Input TypeDifferential,Single-Ended
Integrated Features50/60 Hz Rejection,Excitation Current Sources (iDACs),Oscillator,PGA,Temp Sensor
InterfaceSPI
Multi-Channel ConfigurationMultiplexed
Operating Temperature Range-40 to 125 C
Package GroupTSSOP
Package Size: mm2:W x L16TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG
Power Consumption(Typ)1.4 mW
RatingAutomotive
Reference ModeExt,Int,Supply
Resolution16 Bits
Sample Rate (max)2kSPS SPS
Sample Rate(Max)0.002 MSPS

生态计划

RoHSCompliant

应用须知

  • RTD Ratiometric Measurements and Filtering Using the ADS1148 and ADS1248
    PDF, 563 Kb, 档案已发布: Mar 13, 2013
    The ADS1148 and ADS1248 family of devices are highly integrated delta-sigma (ΔΣ) converters that areoptimized for the measurement of temperature sensors including resistance temperature detectors(RTDs) thermocouples and thermistors. In a typical RTD measurement application the ADS1148 andADS1248 are configured in a ratiometric topology using the built-in IDAC current sources feeding thro
  • Digital Filter Types in Delta-Sigma ADCs
    PDF, 219 Kb, 档案已发布: Jun 27, 2017
    This application report discusses digital filters which are a ubiquitous feature in delta-sigma analog todigital converters (ADCs). Digital low-pass filters are essential to the functionality of a delta-sigma ADCwhich relies on oversampling and noise shaping to push quantization noise out of band. There arevariations between the types of digital filters used in delta-sigma ADCs that provide
  • Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
    PDF, 69 Kb, 修订版: A, 档案已发布: May 18, 2015
  • A Glossary of Analog-to-Digital Specifications and Performance Characteristics (Rev. B)
    PDF, 425 Kb, 修订版: B, 档案已发布: 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, 修订版: A, 档案已发布: Apr 16, 2015

模型线

系列: ADS1120-Q1 (1)
  • ADS1120QPWRQ1

制造商分类

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