Datasheet Texas Instruments ADS8471IBRGZT — Datenblatt

HerstellerTexas Instruments
SerieADS8471
ArtikelnummerADS8471IBRGZT
Datasheet Texas Instruments ADS8471IBRGZT

16-Bit 1MSPS Pseudo-Differential-SAR-ADC mit Referenz 48-VQFN -40 bis 85

Datenblätter

16-Bit, 1-MSPS, Pseudo-Bipolar, Unipolar Input, Micropower Sampling ADC datasheet
PDF, 1.6 Mb, Datei veröffentlicht: Jul 21, 2006
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Preise

Status

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

Verpackung

Pin484848
Package TypeRGZRGZRGZ
Industry STD TermVQFNVQFNVQFN
JEDEC CodeS-PQFP-NS-PQFP-NS-PQFP-N
Package QTY250250250
CarrierSMALL T&RSMALL T&RSMALL T&R
Device Marking8471IADSB
Width (mm)777
Length (mm)777
Thickness (mm).9.9.9
Pitch (mm).5.5.5
Max Height (mm)111
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Parameter

# Input Channels1
Analog Voltage AVDD(Max)5.25 V
Analog Voltage AVDD(Min)4.75 V
ArchitectureSAR
Digital Supply(Max)5.25 V
Digital Supply(Min)2.7 V
INL(Max)1 +/-LSB
Input Range(Max)4.096 V
Input TypePseudo-Differential,Single-Ended
Integrated FeaturesOscillator
InterfaceParallel
Multi-Channel ConfigurationN/A
Operating Temperature Range-40 to 85 C
Package GroupVQFN
Package Size: mm2:W x L48VQFN: 49 mm2: 7 x 7(VQFN) PKG
Power Consumption(Typ)220 mW
RatingCatalog
Reference ModeExt,Int
Resolution16 Bits
SINAD93 dB
SNR93 dB
Sample Rate (max)1MSPS SPS
Sample Rate(Max)1 MSPS
THD(Typ)-112 dB

Öko-Plan

RoHSCompliant

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

Serie: ADS8471 (3)

Herstellerklassifikation

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