Datasheet Texas Instruments TLV2548Q — Datenblatt

HerstellerTexas Instruments
SerieTLV2548Q
Datasheet Texas Instruments TLV2548Q

Automobilkatalog 12-Bit 200 kSPS ADC Ser. Out, Auto Pwrdn (S / W und H / W), Low Power

Datenblätter

3-V to 5.5-V, 12-Bit, 200-KSPS, 4-/8-Channel, Low-Power Serial Analog-to-Digital datasheet
PDF, 1.6 Mb, Revision: F, Datei veröffentlicht: Oct 7, 2009
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Preise

Status

TLV2548QDWTLV2548QDWG4TLV2548QDWRTLV2548QDWRG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoYes

Verpackung

TLV2548QDWTLV2548QDWG4TLV2548QDWRTLV2548QDWRG4
N1234
Pin20202020
Package TypeDWDWDWDW
Industry STD TermSOICSOICSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY252520002000
CarrierTUBETUBELARGE T&RLARGE T&R
Device MarkingTLV2548QDWTLV2548QDWTLV2548QDWTLV2548QDW
Width (mm)7.57.57.57.5
Length (mm)12.812.812.812.8
Thickness (mm)2.352.352.352.35
Pitch (mm)1.271.271.271.27
Max Height (mm)2.652.652.652.65
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsTLV2548QDW
TLV2548QDW
TLV2548QDWG4
TLV2548QDWG4
TLV2548QDWR
TLV2548QDWR
TLV2548QDWRG4
TLV2548QDWRG4
# Input Channels8888
Analog Voltage AVDD(Max), V5.55.55.55.5
Analog Voltage AVDD(Min), V3333
ArchitectureSARSARSARSAR
Digital Supply(Max), V5.55.55.55.5
Digital Supply(Min), V3333
INL(Max), +/-LSB1.21.21.21.2
Input Range(Max), V5.55.55.55.5
Input TypeSingle-EndedSingle-EndedSingle-EndedSingle-Ended
Integrated FeaturesOscillatorOscillatorOscillatorOscillator
InterfaceSPISPISPISPI
Multi-Channel ConfigurationMultiplexedMultiplexedMultiplexedMultiplexed
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125
Package GroupSOICSOICSOICSOIC
Package Size: mm2:W x L, PKG20SOIC: 132 mm2: 10.3 x 12.8(SOIC)20SOIC: 132 mm2: 10.3 x 12.8(SOIC)20SOIC: 132 mm2: 10.3 x 12.8(SOIC)20SOIC: 132 mm2: 10.3 x 12.8(SOIC)
Power Consumption(Typ), mW3.33.33.33.3
RatingCatalogCatalogCatalogCatalog
Reference ModeExt,IntExt,IntExt,IntExt,Int
Resolution, Bits12121212
SINAD, dB71717171
SNR, dB71717171
Sample Rate (max), SPS200kSPS200kSPS200kSPS200kSPS
Sample Rate(Max), MSPS0.20.20.20.2
THD(Typ), dB-82-82-82-82

Öko-Plan

TLV2548QDWTLV2548QDWG4TLV2548QDWRTLV2548QDWRG4
RoHSCompliantCompliantCompliantCompliant

Anwendungshinweise

  • Determining Minimum Acquisition Times for SAR ADCs, part 1 (Rev. A)
    PDF, 227 Kb, Revision: A, Datei veröffentlicht: 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, Datei veröffentlicht: 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

Modellreihe

Herstellerklassifikation

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