Datasheet Texas Instruments TLV2548QDW — 数据表

制造商Texas Instruments
系列TLV2548Q
零件号TLV2548QDW
Datasheet Texas Instruments TLV2548QDW

汽车类12位200 kSPS ADC系列输出,自动电源(S / W和H / W),低功耗20-SOIC -40至125

数据表

3-V to 5.5-V, 12-Bit, 200-KSPS, 4-/8-Channel, Low-Power Serial Analog-to-Digital datasheet
PDF, 1.6 Mb, 修订版: F, 档案已发布: Oct 7, 2009
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价格

状态

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

打包

Pin20
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY25
CarrierTUBE
Device MarkingTLV2548QDW
Width (mm)7.5
Length (mm)12.8
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical Data下载

参数化

# Input Channels8
Analog Voltage AVDD(Max)5.5 V
Analog Voltage AVDD(Min)3 V
ArchitectureSAR
Digital Supply(Max)5.5 V
Digital Supply(Min)3 V
INL(Max)1.2 +/-LSB
Input Range(Max)5.5 V
Input TypeSingle-Ended
Integrated FeaturesOscillator
InterfaceSPI
Multi-Channel ConfigurationMultiplexed
Operating Temperature Range-40 to 125 C
Package GroupSOIC
Package Size: mm2:W x L20SOIC: 132 mm2: 10.3 x 12.8(SOIC) PKG
Power Consumption(Typ)3.3 mW
RatingCatalog
Reference ModeExt,Int
Resolution12 Bits
SINAD71 dB
SNR71 dB
Sample Rate (max)200kSPS SPS
Sample Rate(Max)0.2 MSPS
THD(Typ)-82 dB

生态计划

RoHSCompliant

应用须知

  • Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
    PDF, 227 Kb, 修订版: A, 档案已发布: 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, 档案已发布: 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

模型线

制造商分类

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