Datasheet Texas Instruments OPA838IDCKR — Datenblatt

HerstellerTexas Instruments
SerieOPA838
ArtikelnummerOPA838IDCKR
Datasheet Texas Instruments OPA838IDCKR

1 mA, 300 MHz Verstärkungsbandbreite, Spannungsrückkopplungs-Operationsverstärker 5-SC70 -40 bis 125

Datenblätter

OPA838 1-mA, 300-MHz Gain Bandwidth, Voltage-Feedback Op Amp datasheet
PDF, 2.2 Mb, Datei veröffentlicht: Aug 17, 2017
Auszug aus dem Dokument

Preise

Status

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

Verpackung

Pin5
Package TypeDCK
Industry STD TermSOT-SC70
JEDEC CodeR-PDSO-G
Package QTY3000
CarrierLARGE T&R
Device Marking17Q
Width (mm)1.25
Length (mm)2
Thickness (mm).9
Pitch (mm).65
Max Height (mm)1.1
Mechanical DataHerunterladen

Parameter

2nd Harmonic-110 dBc
3rd Harmonic-120 dBc
@ MHz1
Acl, min spec gain6 V/V
Additional FeaturesShutdown
ArchitectureBipolar,Voltage FB
BW @ Acl90 MHz
CMRR(Min)95 dB
CMRR(Typ)105 dB
GBW(Typ)300 MHz
Input Bias Current(Max)4400000 pA
Iq per channel(Max)1.330 mA
Iq per channel(Typ)0.960 mA
Number of Channels1
Offset Drift(Typ)0.4 uV/C
Operating Temperature Range-40 to 125 C
Output Current(Typ)20 mA
Package GroupSC70
Package Size: mm2:W x L5SC70: 4 mm2: 2.1 x 2(SC70) PKG
Rail-to-RailIn to V-,Out
RatingCatalog
Slew Rate(Typ)350 V/us
Total Supply Voltage(Max)5.4 +5V=5, +/-5V=10
Total Supply Voltage(Min)2.7 +5V=5, +/-5V=10
Vn at 1kHz(Typ)1.8 nV/rtHz
Vn at Flatband(Typ)1.8 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)0.125 mV

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: OPA838DBVEVM
    OPA838 Operational Amplifier Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: OPA838DCKEVM
    OPA838 Operational Amplifier Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • 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)