Datasheet Texas Instruments LM348DRE4 — Ficha de datos

FabricanteTexas Instruments
SerieLM348
Numero de parteLM348DRE4
Datasheet Texas Instruments LM348DRE4

Amplificador operacional de uso general cuádruple 14-SOIC 0 a 70

Hojas de datos

Quadruple Operational Amplifiers datasheet
PDF, 868 Kb, Revisión: C, Archivo publicado: feb 11, 2002
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin14
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device MarkingLM348
Width (mm)3.91
Length (mm)8.65
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataDescargar

Paramétricos

Additional FeaturesN/A
ArchitectureBipolar
CMRR(Min)70 dB
CMRR(Typ)90 dB
GBW(Typ)1 MHz
Input Bias Current(Max)200000 pA
Iq per channel(Max)1.125 mA
Iq per channel(Typ)0.6 mA
Number of Channels4
Offset Drift(Typ)15 uV/C
Operating Temperature Range0 to 70 C
Output Current(Typ)25 mA
Package GroupSOIC
Package Size: mm2:W x L14SOIC: 52 mm2: 6 x 8.65(SOIC) PKG
Rail-to-RailNo
RatingCatalog
Slew Rate(Typ)0.5 V/us
Total Supply Voltage(Max)36 +5V=5, +/-5V=10
Total Supply Voltage(Min)8 +5V=5, +/-5V=10
Vn at 1kHz(Typ)60 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)6 mV

Plan ecológico

RoHSObediente

Notas de aplicación

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  • AN-20 An Applications Guide for Op Amps (Rev. C)
    PDF, 727 Kb, Revisión: C, Archivo publicado: mayo 1, 2013
    This application note is a guide for Op Amps. The circuits discussed herein are illustrative of the versatilityof the integrated operational amplifier and provide a guide to a number of useful applications. Thecautions noted in each section will show the more common pitfalls encountered in amplifier usage.
  • AN-24 A Simplified Test Set for Op Amp Characterization
    PDF, 1.2 Mb, Archivo publicado: mayo 10, 2004
    Application Note 24 A Simplified Test Set for Op Amp Characterization
  • AN-29 IC Op Amp Beats FETs on Input Current (Rev. B)
    PDF, 965 Kb, Revisión: B, Archivo publicado: mayo 1, 2013
    This application note describes a monolithic operational amplifier which has input error currents in theorder of 100 pA over a в€’55В°C to 125В°C temperature range. Instead of FETs, the circuit used bipolartransistors with current gains of 5000 so that offset voltage and drift are not degraded. A powerconsumption of 1 mW at low voltage is also featured.A number of novel circuits that make use
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    Operational amplifiers are undoubtedly the easiest and best way of performing a wide range of linearfunctions from simple amplification to complex analog computation. The cost of monolithic amplifiers isnow less than $2.00, in large quantities, which makes it attractive to design them into circuits where theywould not otherwise be considered. Yet low cost is not the only attraction of monoli
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    This application report provides basic circuits of the Texas Instruments op amp collection.
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    Application Note 241 Working with High Impedance Op Amps
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    Application Brief 24 Bench Testing LM3900 and LM359 Input Parameters
  • AN-446 A 150W IC Op Amp Simplifies Design of Power Circuits
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    Application Note 446 A 150W IC Op Amp Simplifies Design of Power Circuits
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    PDF, 1.2 Mb, Revisión: A, Archivo publicado: sept 19, 2016
    It is well known that the voltage noise of an operational amplifier can be decreased by increasing the emitter currentof the input stage. The signal-to-noise ratio will be improved by the increase of bias, until the base current noise begins to dominate.
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    PDF, 502 Kb, Revisión: B, Archivo publicado: mayo 5, 2013
    This application report discusses how combining an “inferior”, 20 year old A/D conversion technique with amicroprocessor, a developmental A/D converter achieves 1 part-per-million (20-bit) linearity.
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    PDF, 421 Kb, Archivo publicado: oct 4, 2004
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    PDF, 370 Kb, Revisión: B, Archivo publicado: mayo 1, 2013
    One of the most predictable non-linear elements commonly available is the bipolar transistor. Therelationship between collector current and emitter base voltage is precisely logarithmic from currentsbelow one picoamp to currents above one milliamp. Using a matched pair of transistors and integratedcircuit operational amplifiers it is relatively easy to construct a linear to logarithmic conv
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    This application note provides new design ideas and discusses the positive impact of designing with theDual Norton amplifier.
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    PDF, 940 Kb, Revisión: B, Archivo publicado: mayo 1, 2013
    Since the introduction of monolithic IC amplifiers there has been a continual improvement in DC accuracy.Bias currents have been decreased by 5 orders of magnitude over the past 5 years. Low offset voltagedrift is also necessary in a high accuracy circuits. This is evidenced by the popularity of low drift amplifiertypes as well as the requests for selected low-drift op amps. However until n
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    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
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    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
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    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
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    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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Linea modelo

Clasificación del fabricante

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