Datasheet Texas Instruments LF347B — Datenblatt

HerstellerTexas Instruments
SerieLF347B
Datasheet Texas Instruments LF347B

JFET-Eingangs-Quad-Operationsverstärker mit großer Bandbreite

Datenblätter

LF347, LF347B JFET-Input Quad Operational Amplifiers datasheet
PDF, 1.3 Mb, Revision: C, Datei veröffentlicht: Mar 31, 2016
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Preise

Status

LF347BDLF347BDRLF347BNLF347BNE4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNo

Verpackung

LF347BDLF347BDRLF347BNLF347BNE4
N1234
Pin14141414
Package TypeDDNN
Industry STD TermSOICSOICPDIPPDIP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDIP-TR-PDIP-T
Package QTY5025002525
CarrierTUBELARGE T&RTUBETUBE
Device MarkingLF347BLF347BLF347BNLF347BN
Width (mm)3.913.916.356.35
Length (mm)8.658.6519.319.3
Thickness (mm)1.581.583.93.9
Pitch (mm)1.271.272.542.54
Max Height (mm)1.751.755.085.08
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsLF347BD
LF347BD
LF347BDR
LF347BDR
LF347BN
LF347BN
LF347BNE4
LF347BNE4
Additional FeaturesN/AN/AN/AN/A
ArchitectureFETFETFETFET
CMRR(Min), dB70707070
CMRR(Typ), dB100100100100
GBW(Typ), MHz3333
Input Bias Current(Max), pA200200200200
Iq per channel(Max), mA2.752.752.752.75
Iq per channel(Typ), mA2222
Number of Channels4444
Offset Drift(Typ), uV/C10101010
Operating Temperature Range, C0 to 700 to 700 to 700 to 70
Output Current(Typ), mA31313131
Package GroupSOICSOICPDIPPDIP
Package Size: mm2:W x L, PKG14SOIC: 52 mm2: 6 x 8.65(SOIC)14SOIC: 52 mm2: 6 x 8.65(SOIC)See datasheet (PDIP)See datasheet (PDIP)
Rail-to-RailIn to V+In to V+In to V+In to V+
RatingCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us13131313
Total Supply Voltage(Max), +5V=5, +/-5V=1036363636
Total Supply Voltage(Min), +5V=5, +/-5V=107777
Vn at 1kHz(Typ), nV/rtHz18181818
Vos (Offset Voltage @ 25C)(Max), mV5555

Öko-Plan

LF347BDLF347BDRLF347BNLF347BNE4
RoHSCompliantCompliantCompliantCompliant
Pb FreeYesYes

Anwendungshinweise

  • AN-447 Protection Schemes for BI-FET Amplifiers and Switches
    PDF, 80 Kb, Datei veröffentlicht: May 2, 2004
    Application Note 447 Protection Schemes for BI-FET Amplifiers and Switches
  • AN-301 Signal Conditioning for Sophisticated Transducers (Rev. B)
    PDF, 1.2 Mb, Revision: B, Datei veröffentlicht: May 6, 2013
    This application note discusses signal conditioning and applications information for a diverse group ofsophisticated and unusual transducers.
  • AN-262 Applying Dual and Quad FET Op Amps (Rev. B)
    PDF, 1.1 Mb, Revision: B, Datei veröffentlicht: May 6, 2013
    The availability of dual and quad packaged FET op amps offers the designer all the traditional capabilitiesof FET op amps including low bias current and speed and some additional advantages. The cost-peramplifieris lower because of reduced package costs. This means that more amplifiers are available toimplement a function at a given cost making design easier. At the same time the availab
  • AN-263 Sine Wave Generation Techniques (Rev. C)
    PDF, 747 Kb, Revision: C, Datei veröffentlicht: Apr 22, 2013
    This application note describes the sine wave generation techniques to control frequency amplitude anddistortion levels.
  • AN-256 Circuitry for Inexpensive Relative Humidity Measurement (Rev. B)
    PDF, 262 Kb, Revision: B, Datei veröffentlicht: May 6, 2013
    Of all common environmental parameters humidity is perhaps the least understood and most difficult tomeasure. The most common electronic humidity detection methods albeit highly accurate are not obviousand tend to be expensive and complex (See Box). Accurate humidity measurement is vital to a number ofdiverse areas including food processing paper and lumber production pollution monitor
  • Get More Power Out of Dual or Quad Op-Amps
    PDF, 91 Kb, Datei veröffentlicht: Oct 2, 2002

Modellreihe

Herstellerklassifikation

  • Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> General-Purpose Op Amps