Datasheet Linear Technology LT1431IZ — Datenblatt

HerstellerLinear Technology
SerieLT1431IZ

Programmierbare Referenz

Datenblätter

Datasheet LT1431
PDF, 233 Kb, Sprache: en, Datei hochgeladen: Aug 12, 2017, Seiten: 14
Programmable Reference
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Preise

Verpackung

LT1431IZ#PBFLT1431IZ#TRPBF
N12
PackageTO-92
Paketumrisszeichnung
TO-92
Paketumrisszeichnung
Package CodeZZ
Package Index05-08-141005-08-1410
Pin Count33

Parameter

Parameters / ModelsLT1431IZ#PBFLT1431IZ#TRPBF
Demo BoardsDC259ADC259A
Design ToolsLTspice FileLTspice File
Export Controlnono
Initial Accuracy, %0.40.4
Min Vin/Vout Differential, VShuntShunt
Operating Temperature Range, °C-40 to 85-40 to 85
Output Current RangeShuntShunt
Quiescent or Min Shunt Current, µA600600
Ref Vout, V55
Series/ShuntShuntShunt
Temp Co, ppm/В°C5050

Öko-Plan

LT1431IZ#PBFLT1431IZ#TRPBF
RoHSCompliantCompliant

Andere Optionen

LT1431 LT1431CN8 LT1431CS8 LT1431CZ LT1431IN8 LT1431IS8 LT1431MPS8

Anwendungshinweise

  • Voltage Reference Circuit Collection &mdash AN42
    PDF, 1.7 Mb, Datei veröffentlicht: Jun 1, 1991
    A wide variety of voltage reference circuits are detailed in this extensive guidebook of circuits. The detailed schematics cover simple and precision approaches at a variety of power levels. Included are 2 and 3 terminal devices in series and shunt modes for positive and negative polarities. Appended sections cover resistor and capacitor selection and trimming techniques.
  • Efficiency and Power Characteristics of Switching Regulator Circuits &mdash AN46
    PDF, 2.6 Mb, Datei veröffentlicht: Nov 1, 1991
    Efficiency varies for different DC/DC converters. This application note compares the efficiency characteristics of some of the more popular types. Step-up, step-down, flyback, negative-to-positive, and positive-to-negative are shown. Appended sections discuss how to select the proper aluminum electrolytic capacitor and explain power switch and output diode loss calculations.
  • Data Acquisition Circuit Collection &mdash AN62
    PDF, 349 Kb, Datei veröffentlicht: Oct 1, 1994
    This application note presents a wide variety of data acquisition circuits. The detailed circuit schematics cover 8-, 10-, and 12- bit ADC and DAC applications, serial and parallel digital interfaces, battery monitoring, temperature sensing, isolated interfaces, and connections to various popular microprocessors and microcontrollers. An appendix covers suggested voltage references.
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  • A Monolithic Switching Regulator with 100ВµV Output Noise &mdash AN70
    PDF, 1.7 Mb, Sprache: en, Datei veröffentlicht: Oct 1, 1997
    This publication details circuitry and applications considerations for the LT1533 low noise switching regulator. Eleven DC/DC converter circuits are presented, some offering <100µV output noise in a 100MHz bandwidth. Tutorial sections detail low noise DC/DC design, measurement, probing and layout techniques, and magnetics selection.
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  • Circuitry for Signal Conditioning and Power Conversion &mdash AN75
    PDF, 508 Kb, Datei veröffentlicht: Mar 1, 1999
    This publication includes designs for data converters and signal conditioners, transducer circuits, crystal oscillators and power converters. Wideband and micropower circuitry receive special attention. Tutorials on micropower design techniques and parasitic effects of test equipment are included.
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  • Current Sources for Fiber Optic Lasers: A Compendium of Pleasant Current Events &mdash AN90
    PDF, 409 Kb, Datei veröffentlicht: Apr 1, 2002
    A large group of fiber optic lasers are powered by DC current. Laser drive is supplied by a current source with modulation added to the signal. The current source, although conceptually simple, constitutes an extraordinarily tricky design problem. There are a number of practical requirements for a fiber optic current source and failure to consider them can cause laser and/or optical component destruction. This application note describes ten laser current source circuits with a range of capabilities. High and low current types are presented, along with designs for grounded anode, cathode or floating operation. Each circuit also includes laser protection features. Appended sections cover laser load simulation and current source noise measurement techniques.
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Konstruktionshinweise

  • Single IC, Power Factor Corrected, Off-Line Supply &mdash DN143
    PDF, 140 Kb, Datei veröffentlicht: Dec 1, 1996
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  • Off-Line Low Noise Power Supply Does Not Require Filtering to Meet FCC Emission Requirements &mdash DN175
    PDF, 113 Kb, Datei veröffentlicht: Mar 1, 1998
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  • A Simple Ultra-Low Dropout Regulator &mdash DN32
    PDF, 95 Kb, Datei veröffentlicht: Mar 1, 1990
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  • A 4-Cell Ni-Cad Regulator/Charger for Notebook Computers &mdash DN54
    PDF, 77 Kb, Datei veröffentlicht: Nov 1, 1991
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Artikel

  • Synchronous, Phase Modulated, Full Bridge Converter Targets Isolated High Power Applications &mdash LT Journal
    PDF, 313 Kb, Datei veröffentlicht: Sep 1, 2003
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Modellreihe

Serie: LT1431IZ (2)

Herstellerklassifikation

  • Signal Conditioning > Voltage References > Shunt Voltage References
  • Space & Harsh Environment > Military Hermetic (M)
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Voltage References