Datasheet Texas Instruments THS4281DRG4 — Ficha de datos

FabricanteTexas Instruments
SerieTHS4281
Numero de parteTHS4281DRG4
Datasheet Texas Instruments THS4281DRG4

Muy baja potencia Alta velocidad Riel a riel Entrada / Salida Voltaje Amplificador operacional de retroalimentación 8-SOIC -40 a 85

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

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device Marking4281
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataDescargar

Paramétricos

2nd Harmonic69 dBc
3rd Harmonic76 dBc
@ MHz1
Acl, min spec gain1 V/V
Additional FeaturesN/A
ArchitectureBipolar,Voltage FB
BW @ Acl95 MHz
CMRR(Min)90 dB
CMRR(Typ)107 dB
GBW(Typ)95 MHz
Input Bias Current(Max)800000 pA
Iq per channel(Max)0.93 mA
Iq per channel(Typ)0.8 mA
Number of Channels1
Offset Drift(Typ)7 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)30 mA
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Rail-to-RailIn,Out
RatingCatalog
Slew Rate(Typ)35 V/us
Total Supply Voltage(Max)16.5 +5V=5, +/-5V=10
Total Supply Voltage(Min)2.7 +5V=5, +/-5V=10
Vn at 1kHz(Typ)12.5 nV/rtHz
Vn at Flatband(Typ)12.5 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)2.5 mV

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: THS4281EVM
    THS4281 Evaluation Module
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

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)