Datasheet Texas Instruments OPA656U/2K5G4 — Datenblatt

HerstellerTexas Instruments
SerieOPA656
ArtikelnummerOPA656U/2K5G4
Datasheet Texas Instruments OPA656U/2K5G4

Breitband-Verstärker mit stabilem FET-Eingang und 8-SOIC -40 bis 85

Datenblätter

OPA656 Wideband, Unity-Gain Stable, FET-Input Operational Amplifier datasheet
PDF, 1.3 Mb, Revision: H, Datei veröffentlicht: Sep 29, 2015
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Preise

Status

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

Verpackung

Pin88
Package TypeDD
Industry STD TermSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device MarkingOPA656U
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 DataHerunterladenHerunterladen

Parameter

2nd Harmonic71 dBc
3rd Harmonic81 dBc
@ MHz5
Acl, min spec gain1 V/V
Additional FeaturesN/A
ArchitectureFET,Voltage FB
BW @ Acl500 MHz
CMRR(Min)80 dB
CMRR(Typ)86 dB
GBW(Typ)500 MHz
Input Bias Current(Max)5 pA
Iq per channel(Max)16 mA
Iq per channel(Typ)14 mA
Number of Channels1
Offset Drift(Typ)2 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)70 mA
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Rail-to-RailNo
RatingCatalog
Slew Rate(Typ)290 V/us
Total Supply Voltage(Max)13 +5V=5, +/-5V=10
Total Supply Voltage(Min)7 +5V=5, +/-5V=10
Vn at 1kHz(Typ)10 nV/rtHz
Vn at Flatband(Typ)7 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)0.6 mV

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: DEM-OPA-SO-1A
    DEM-OPA-SO-1A Unpopulated PCB Compatible w/High Speed Wide Bandwidth Op Amps in 8-lead SOIC (D) Pkg
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TSW7001EVM
    TSW7001 Voltage-Controlled Amplifier Demonstration Kit
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: DEM-OPA-SOT-1A
    Unpopulated PCB Compatible w/High Speed, Wide Bandwidth Op Amps in SOT(DBV) Pkg
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Measuring op-amp settling time by using sample-and-hold technique
    PDF, 191 Kb, Datei veröffentlicht: Jan 31, 2012
  • Measuring Board Parasitics in High-Speed Analog Design
    PDF, 134 Kb, Datei veröffentlicht: Jul 7, 2003
    Successful circuit designs using high-speed amplifiers can depend upon understanding and identifying parasitic PCB components. Simulating a design while including PCB parasitics can protect against unpleasant production surprises. This application report discusses an easy method for measuring parasitic components in a prototype or final PC board design by using a standard oscilloscope and low freq
  • 1Q 2012 Issue Analog Applications Journal
    PDF, 2.4 Mb, Datei veröffentlicht: Jan 31, 2012
  • Voltage Feedback vs. Current Feedback Op Amps
    PDF, 93 Kb, Datei veröffentlicht: 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, Datei veröffentlicht: Mar 2, 2005
  • Transimpedance Considerations for High-Speed Operational Amplifiers
    PDF, 193 Kb, Datei veröffentlicht: Nov 22, 2009
    Designing high-resolution detection circuits using photodiodes presents considerable challenges because bandwidth, gain, and input-referred noise are coupled together. This application note reviews the basic issues of transimpedance design, provides a set of detailed design equations, explains those equations, and develops an approach to easily compare potential solutions.
  • Noise Analysis for High Speed Op Amps (Rev. A)
    PDF, 256 Kb, Revision: A, Datei veröffentlicht: Jan 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

Modellreihe

Herstellerklassifikation

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