Datasheet Texas Instruments OPA656UBG4

ManufacturerTexas Instruments
SeriesOPA656
Part NumberOPA656UBG4
Datasheet Texas Instruments OPA656UBG4

Wideband, Unity Gain Stable FET-Input Operational Amplifier 8-SOIC -40 to 85

Datasheets

OPA656 Wideband, Unity-Gain Stable, FET-Input Operational Amplifier datasheet
PDF, 1.3 Mb, Revision: H, File published: Sep 29, 2015
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Prices

Status

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

Packaging

Pin888
Package TypeDDD
Industry STD TermSOICSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY757575
CarrierTUBETUBETUBE
Device Marking656UOPAB
Width (mm)3.913.913.91
Length (mm)4.94.94.9
Thickness (mm)1.581.581.58
Pitch (mm)1.271.271.27
Max Height (mm)1.751.751.75
Mechanical DataDownloadDownloadDownload

Parametrics

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

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • 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)
  • 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)

Application Notes

  • Measuring op-amp settling time by using sample-and-hold technique
    PDF, 191 Kb, File published: Jan 31, 2012
  • Transimpedance Considerations for High-Speed Operational Amplifiers
    PDF, 193 Kb, File published: 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.
  • 1Q 2012 Issue Analog Applications Journal
    PDF, 2.4 Mb, File published: Jan 31, 2012
  • Voltage Feedback vs. Current Feedback Op Amps
    PDF, 93 Kb, File published: 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, File published: Mar 2, 2005
  • Measuring Board Parasitics in High-Speed Analog Design
    PDF, 134 Kb, File published: 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
  • Noise Analysis for High Speed Op Amps (Rev. A)
    PDF, 256 Kb, Revision: A, File published: 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

Model Line

Manufacturer's Classification

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