Datasheet Texas Instruments OPA842IDBVTG4 — Datenblatt

HerstellerTexas Instruments
SerieOPA842
ArtikelnummerOPA842IDBVTG4
Datasheet Texas Instruments OPA842IDBVTG4

Breitband, geringe Verzerrung, stabile Einheitsverstärkung, Spannungsrückkopplungs-Operationsverstärker 5-SOT-23 -40 bis 85

Datenblätter

Wideband Low Distortion Unity-Gain Stable Voltage-Feedback Op Amp datasheet
PDF, 813 Kb, Revision: D, Datei veröffentlicht: Sep 28, 2010
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Preise

Status

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

Verpackung

Pin5
Package TypeDBV
Industry STD TermSOT-23
JEDEC CodeR-PDSO-G
Package QTY250
CarrierSMALL T&R
Device MarkingOAQI
Width (mm)1.6
Length (mm)2.9
Thickness (mm)1.2
Pitch (mm).95
Max Height (mm)1.45
Mechanical DataHerunterladen

Parameter

2nd Harmonic80 dBc
3rd Harmonic97 dBc
@ MHz5
Acl, min spec gain1 V/V
Additional FeaturesN/A
ArchitectureBipolar,Voltage FB
BW @ Acl350 MHz
CMRR(Min)85 dB
CMRR(Typ)95 dB
GBW(Typ)350 MHz
Input Bias Current(Max)35000000 pA
Iq per channel(Max)20.8 mA
Iq per channel(Typ)20.2 mA
Number of Channels1
Offset Drift(Typ)4 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)100 mA
Package GroupSOT-23
Package Size: mm2:W x L5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) PKG
Rail-to-RailNo
RatingCatalog
Slew Rate(Typ)400 V/us
Total Supply Voltage(Max)12 +5V=5, +/-5V=10
Total Supply Voltage(Min)7 +5V=5, +/-5V=10
Vn at 1kHz(Typ)2.6 nV/rtHz
Vn at Flatband(Typ)2.7 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)1.2 mV

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • 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)

Anwendungshinweise

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  • ADS5500, OPA695: PC Board Layout for Low Distortion High-Speed ADC Drivers
    PDF, 273 Kb, Datei veröffentlicht: Apr 22, 2004
    Once an analog-to-digital converter (ADC) and a driver/interface have been selected for a given application, the next step to achieving excellent performance is laying out the printed circuit board (PCB) that will support the application. This application report describes several techniques for optimizing a high-speed, 14-bit performance, differential driver PCB layout using a wideband operation
  • Wideband Complementary Current Output DAC Single-Ended Interface
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  • 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
  • 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)