Datasheet Texas Instruments OPA2890IDR — Ficha de datos

FabricanteTexas Instruments
SerieOPA2890
Numero de parteOPA2890IDR
Datasheet Texas Instruments OPA2890IDR

Amplificador operacional dual, de baja potencia, banda ancha, retroalimentación de voltaje con desactivación 8-SOIC -40 a 85

Hojas de datos

Low-Power, Wideband, Voltage-Feedback Operational Amplifier with Disable datasheet
PDF, 1.4 Mb, Revisión: C, Archivo publicado: dic 9, 2009
Extracto del documento

Precios

Estado

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

Embalaje

Pin88
Package TypeDD
Industry STD TermSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device MarkingOPA2890
Width (mm)3.913.91
Length (mm)4.94.9
Thickness (mm)1.581.58
Pitch (mm)1.271.27
Max Height (mm)1.751.75
Mechanical DataDescargarDescargar

Paramétricos

2nd Harmonic84 dBc
3rd Harmonic89 dBc
@ MHz1
Acl, min spec gain1 V/V
Additional FeaturesShutdown
ArchitectureBipolar,Voltage FB
BW @ Acl250 MHz
CMRR(Min)60 dB
CMRR(Typ)68 dB
GBW(Typ)250 MHz
Input Bias Current(Max)1600000 pA
Iq per channel(Max)1.2 mA
Iq per channel(Typ)1.1 mA
Number of Channels2
Offset Drift(Typ)35 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)40 mA
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Rail-to-RailNo
RatingCatalog
Slew Rate(Typ)400 V/us
Total Supply Voltage(Max)12 +5V=5, +/-5V=10
Total Supply Voltage(Min)3 +5V=5, +/-5V=10
Vn at 1kHz(Typ)8 nV/rtHz
Vn at Flatband(Typ)8 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)5 mV

Plan ecológico

RoHSObediente

Kits de diseño y Módulos de evaluación

  • Evaluation Modules & Boards: DEM-OPA-MSOP-2B
    DEM-OPA-MSOP-2B
    Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)

Notas de aplicación

  • Making the Most of a Low-Power, High-Speed Operational Amplifier
    PDF, 221 Kb, Archivo publicado: nov 22, 2009
    High-speed, high-performance operational amplifiers tend to be associated with high power dissipation. This application note compares the relative performance of several low-power, high-speed operational amplifiers and describes trade-offs to balance performance with low quiescent power dissipation.
  • Tuning in Amplifiers
    PDF, 44 Kb, Archivo publicado: oct 2, 2000
    Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil
  • Single-Supply Operation of Operational Amplifiers
    PDF, 77 Kb, Archivo publicado: oct 2, 2000
    Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation.
  • Op Amp Performance Analysis
    PDF, 76 Kb, Archivo publicado: oct 2, 2000
    This bulletin reflects the analysis power gained through knowledge of an op amp circuit's feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit's function. Just how well the amplifier performs the function reflects through the feedback inte

Linea modelo

Clasificación del fabricante

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