Datasheet Texas Instruments LF347N — 数据表

制造商Texas Instruments
系列LF347
零件号LF347N
Datasheet Texas Instruments LF347N

四路通用JFET输入运算放大器14-PDIP 0至70

数据表

LF347, LF347B JFET-Input Quad Operational Amplifiers datasheet
PDF, 1.3 Mb, 修订版: C, 档案已发布: Mar 31, 2016
从文件中提取

价格

状态

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

打包

Pin14
Package TypeN
Industry STD TermPDIP
JEDEC CodeR-PDIP-T
Package QTY25
CarrierTUBE
Device MarkingLF347N
Width (mm)6.35
Length (mm)19.3
Thickness (mm)3.9
Pitch (mm)2.54
Max Height (mm)5.08
Mechanical Data下载

参数化

Additional FeaturesN/A
ArchitectureFET
CMRR(Min)70 dB
CMRR(Typ)100 dB
GBW(Typ)3 MHz
Input Bias Current(Max)200 pA
Iq per channel(Max)2.75 mA
Iq per channel(Typ)2 mA
Number of Channels4
Offset Drift(Typ)10 uV/C
Operating Temperature Range0 to 70 C
Output Current(Typ)31 mA
Package GroupPDIP
Package Size: mm2:W x LSee datasheet (PDIP) PKG
Rail-to-RailIn to V+
RatingCatalog
Slew Rate(Typ)13 V/us
Total Supply Voltage(Max)36 +5V=5, +/-5V=10
Total Supply Voltage(Min)7 +5V=5, +/-5V=10
Vn at 1kHz(Typ)18 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)10 mV

生态计划

RoHSCompliant
Pb FreeYes

应用须知

  • Get More Power Out of Dual or Quad Op-Amps
    PDF, 91 Kb, 档案已发布: Oct 2, 2002
  • AN-447 Protection Schemes for BI-FET Amplifiers and Switches
    PDF, 80 Kb, 档案已发布: 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, 修订版: B, 档案已发布: May 6, 2013
    This application note discusses signal conditioning and applications information for a diverse group ofsophisticated and unusual transducers.
  • Get Fast Stable Response From Improved Unity-Gain Followers
    PDF, 107 Kb, 档案已发布: Oct 2, 2002
  • AN-262 Applying Dual and Quad FET Op Amps (Rev. B)
    PDF, 1.1 Mb, 修订版: B, 档案已发布: 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
  • Understanding Operational Amplifier Specifications
    PDF, 273 Kb, 档案已发布: Jul 13, 1998
    Selecting the right operational amplifier for a specific application requires you to have your design goals clearly in mind along with a firm understanding of what the published specifications mean. This paper addresses the issue of understanding data sheet specifications.This paper begins with background information. First introductory topics on the basic principles of amplifiers are presen
  • Handbook of Operational Amplifier Applications (Rev. B)
    PDF, 2.8 Mb, 修订版: B, 档案已发布: Sep 19, 2016
    While in the process of reviewing Texas Instruments applications notes including those from Burr-Brown - I uncovered a couple of treasures this handbook on op amp applications and one on active RC networks. These old publications from 1963 and 1966 respectively are some of the finest works on op amp theory that I have ever seen. Nevertheless they contain some material that is hopelessly outd
  • AN-263 Sine Wave Generation Techniques (Rev. C)
    PDF, 747 Kb, 修订版: C, 档案已发布: 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, 修订版: B, 档案已发布: 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

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制造商分类

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