Datasheet Texas Instruments THS4281 — Ficha de datos

FabricanteTexas Instruments
SerieTHS4281
Datasheet Texas Instruments THS4281

Amplificador operacional Realimentación de voltaje de entrada / salida de riel a riel de muy baja potencia y alta velocidad

Hojas de datos

THS4281 Very Low-Power, High-Speed, Rail-to-Rail Input and Output Voltage-Feedback Operational Amplifier datasheet
PDF, 2.8 Mb, Revisión: B, Archivo publicado: oct 30, 2015
Extracto del documento

Precios

Estado

THS4281DTHS4281DBVRTHS4281DBVRG4THS4281DBVTTHS4281DBVTG4THS4281DG4THS4281DGKTHS4281DGKG4THS4281DGKRTHS4281DRTHS4281DRG4
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNoNoNoNo

Embalaje

THS4281DTHS4281DBVRTHS4281DBVRG4THS4281DBVTTHS4281DBVTG4THS4281DG4THS4281DGKTHS4281DGKG4THS4281DGKRTHS4281DRTHS4281DRG4
N1234567891011
Pin85555888888
Package TypeDDBVDBVDBVDBVDDGKDGKDGKDD
Industry STD TermSOICSOT-23SOT-23SOT-23SOT-23SOICVSSOPVSSOPVSSOPSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY7530003000250250758080250025002500
CarrierTUBELARGE T&RLARGE T&RSMALL T&RSMALL T&RTUBETUBETUBELARGE T&RLARGE T&RLARGE T&R
Device Marking4281AONAONAONAON4281AOOAOOAOO42814281
Width (mm)3.911.61.61.61.63.913333.913.91
Length (mm)4.92.92.92.92.94.93334.94.9
Thickness (mm)1.581.21.21.21.21.58.97.97.971.581.58
Pitch (mm)1.27.95.95.95.951.27.65.65.651.271.27
Max Height (mm)1.751.451.451.451.451.751.071.071.071.751.75
Mechanical DataDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsTHS4281D
THS4281D
THS4281DBVR
THS4281DBVR
THS4281DBVRG4
THS4281DBVRG4
THS4281DBVT
THS4281DBVT
THS4281DBVTG4
THS4281DBVTG4
THS4281DG4
THS4281DG4
THS4281DGK
THS4281DGK
THS4281DGKG4
THS4281DGKG4
THS4281DGKR
THS4281DGKR
THS4281DR
THS4281DR
THS4281DRG4
THS4281DRG4
2nd Harmonic, dBc6969696969696969696969
3rd Harmonic, dBc7676767676767676767676
@ MHz11111111111
Acl, min spec gain, V/V11111111111
Additional FeaturesN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A
ArchitectureBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FB
BW @ Acl, MHz9595959595959595959595
CMRR(Min), dB9090909090909090909090
CMRR(Typ), dB107107107107107107107107107107107
GBW(Typ), MHz9595959595959595959595
Input Bias Current(Max), pA800000800000800000800000800000800000800000800000800000800000800000
Iq per channel(Max), mA0.930.930.930.930.930.930.930.930.930.930.93
Iq per channel(Typ), mA0.80.80.80.80.80.80.80.80.80.80.8
Number of Channels11111111111
Offset Drift(Typ), uV/C77777777777
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current(Typ), mA3030303030303030303030
Package GroupSOICSOT-23SOT-23SOT-23SOT-23SOICVSSOPVSSOPVSSOPSOICSOIC
Package Size: mm2:W x L, PKG8SOIC: 29 mm2: 6 x 4.9(SOIC)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)8SOIC: 29 mm2: 6 x 4.9(SOIC)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-RailIn,OutIn,OutIn,OutIn,OutIn,OutIn,OutIn,OutIn,OutIn,OutIn,OutIn,Out
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us3535353535353535353535
Total Supply Voltage(Max), +5V=5, +/-5V=1016.516.516.516.516.516.516.516.516.516.516.5
Total Supply Voltage(Min), +5V=5, +/-5V=102.72.72.72.72.72.72.72.72.72.72.7
Vn at 1kHz(Typ), nV/rtHz12.512.512.512.512.512.512.512.512.512.512.5
Vn at Flatband(Typ), nV/rtHz12.512.512.512.512.512.512.512.512.512.512.5
Vos (Offset Voltage @ 25C)(Max), mV2.52.52.52.52.52.52.52.52.52.52.5

Plan ecológico

THS4281DTHS4281DBVRTHS4281DBVRG4THS4281DBVTTHS4281DBVTG4THS4281DG4THS4281DGKTHS4281DGKG4THS4281DGKRTHS4281DRTHS4281DRG4
RoHSObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObediente

Notas de aplicación

  • Low Power Input and Reference Driver Circuit for ADS8318 and ADS8319
    PDF, 1.5 Mb, Archivo publicado: jun 24, 2009
    The one size fits all approach to operational amplifiers is not effective. Every application has its own specific requirements that must be fulfilled. Appropriate selection of the op amp that drives an analog-to-digital converter (ADC) in a low-power application is a critical step. Most available low-power op amps trade off low-power features with other parameters such as bandwidth, settling t
  • Voltage Feedback vs. Current Feedback Op Amps
    PDF, 93 Kb, Archivo publicado: nov 30, 1998
    This application report contrasts and compares the characteristics and capabilities of voltage and current feedback operational amplifiers. The report also points out the many similarities between the two versions.
  • Designing for low distortion with high-speed op amps
    PDF, 277 Kb, Archivo publicado: marzo 2, 2005
  • Noise Analysis for High Speed Op Amps (Rev. A)
    PDF, 256 Kb, Revisión: A, Archivo publicado: enero 17, 2005
    As system bandwidths have increased an accurate estimate of the noise contribution for each element in the signal channel has become increasingly important. Many designers are not however particularly comfortable with the calculations required to predict the total noise for an op amp or in the conversions between the different descriptions of noise. Considerable inconsistency between manufactu

Linea modelo

Clasificación del fabricante

  • Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)