Datasheet Linear Technology LT1004IZ-2.5#PBF — Datenblatt

HerstellerLinear Technology
SerieLT1004IZ-2.5
ArtikelnummerLT1004IZ-2.5#PBF

Mikropower-Spannungsreferenz

Datenblätter

Datasheet LT1004
PDF, 684 Kb, Sprache: en, Datei hochgeladen: Aug 12, 2017, Seiten: 12
Micropower Voltage Reference
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Preise

Verpackung

PackageTO-92
Package CodeZ
Package Index05-08-1410

Parameter

Design ToolsLTspice Model
Export Controlno
Initial Accuracy0.8 %
Min Vin/Vout DifferentialShunt V
Operating Temperature Range-40 to 85 °C
Output Current RangeShunt
Quiescent or Min Shunt Current12 µA
Ref Vout2.5 V
Series/ShuntShunt
Temp Co20 ppm/В°C

Öko-Plan

RoHSCompliant

Andere Optionen

LT1004 LT1004CS8-1.2 LT1004CS8-2.5 LT1004CZ-1.2 LT1004CZ-2.5 LT1004IS8-1.2 LT1004IS8-2.5 LT1004IZ-1.2

Anwendungshinweise

  • Designing Linear Circuits for 5V Single Supply Operation &mdash AN11
    PDF, 230 Kb, Datei veröffentlicht: Sep 1, 1985
    This note covers the considerations for designing precision linear circuits which must operate from a single 5V supply. Applications include various transducer signal conditioners, instrumentation amplifiers, controllers and isolated data converters.
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  • High Speed Comparator Techniques &mdash AN13
    PDF, 1.1 Mb, Datei veröffentlicht: Apr 1, 1985
    The AN13 is an extensive discussion of the causes and cures of problems in very high speed comparator circuits. A separate applications section presents circuits, including a 0.025% accurate 1Hz to 30MHz V/F converter, a 200ns 0.01% sample-hold and a 10MHz fiber-optic receiver. Five appendices covering related topics complete this note.
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  • Designs for High Performance Voltage-to-Frequency Converters &mdash AN14
    PDF, 387 Kb, Datei veröffentlicht: Mar 1, 1986
    A variety of high performance V/F circuits is presented. Included are a 1Hz to 100MHz design, a quartz-stabilized type and a 0.0007% linear unit. Other circuits feature 1.5V operation, sine wave output an nonlinear transfer functions. A separate section examines the trade-offs and advantages of various approaches to V/F conversion.
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  • Circuitry for Single Cell Operation &mdash AN15
    PDF, 195 Kb, Datei veröffentlicht: Nov 1, 1985
    1.5V powered circuits for complex linear functions are detailed. Designs include a V/F converter, a 10-bit A/D, sample-hold amplifiers, a switching regulator and other circuits. Also included is a section of component considerations for 1.5V powered linear circuits.
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  • A Monolithic IC for 100MHz RMS-DC Conversion &mdash AN22
    PDF, 3.3 Mb, Datei veröffentlicht: Sep 1, 1987
    AN22 details the theoretical and application aspects of the LT1088 thermal RMS/DC converter. The basic theory behind thermal RMS/DC conversion is discussed and design details of the LT1088 are presented. Circuitry for RMS/DC converters, wideband input buffers and heater protection is shown.
  • Micropower Circuits for Signal Conditioning &mdash AN23
    PDF, 2.2 Mb, Datei veröffentlicht: Apr 1, 1987
    Low power operation of electronic apparatus has become increasingly desirable. AN23 describes a variety of low power circuits for transducer signal conditioning. Also included are designs for data converters and switching regulators. Three appended sections discuss guidelines for micropower design, strobed power operation and effects of test equipment on micropower circuits.
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  • Switching Regulators for Poets: A Gentle Guide for the Trepidatious &mdash AN25
    PDF, 359 Kb, Datei veröffentlicht: Sep 2, 1987
    Subtitled "A Gentle Guide for the Trepidatious," this is a tutorial on switching regulator design. The text assumes no switching regulator design experience, contains no equations, and requires no inductor construction to build the circuits described. Designs detailed include flyback, isolated telecom, off-line, and others. Appended sections cover component considerations, measurement techniques and steps involved in developing a working circuit.
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  • Thermocouple Measurement &mdash AN28
    PDF, 988 Kb, Datei veröffentlicht: Feb 1, 1988
    Considerations for thermocouple-based temperature measurement are discussed. A tutorial on temperature sensors summarizes performance of various types, establishing a perspective on thermocouples. Thermocouples are then focused on. Included are sections covering cold-junction compensation, amplifier selection, differential/isolation techniques, protection, and linearization. Complete schematics are given for all circuits. Processor- based linearization is also presented with the necessary software detailed.
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  • Some Thoughts on DC-DC Converters &mdash AN29
    PDF, 1.2 Mb, Datei veröffentlicht: Oct 1, 1988
    This note examines a wide range of DC/DC converter applications. Single inductor, transformer, and switched-capacitor converter designs are shown. Special topics like low noise, high efficiency, low quiescent current, high voltage, and wide-input voltage range converters are covered. Appended sections explain some fundamental properties of different types of converters.
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  • Switching Regulator Circuit Collection &mdash AN30
    PDF, 606 Kb, Datei veröffentlicht: Feb 1, 1989
    Switching regulators are of universal interest. Linear Technology has made a major effort to address this topic. A catalog of circuits has been compiled so that a design engineer can swiftly determine which converter type is best. This catalog serves as a visual index to be browsed through for a specific or general interest.
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  • Linear Circuits for Digital Systems &mdash AN31
    PDF, 1.5 Mb, Datei veröffentlicht: Feb 2, 1989
    Subtitled "Some Affable Analogs for Digital Devotees," discusses a number of analog circuits useful in predominantly digital systems. VPP generators for flash memories receive extensive treatment. Other examples include a current loop transmitter, dropout detectors, power management circuits, and clocks.
  • High Efficiency Linear Regulators &mdash AN32
    PDF, 818 Kb, Datei veröffentlicht: Mar 1, 1989
    Presents circuit techniques permitting high efficiency to be obtained with linear regulation. Particular attention is given to the problem of maintaining high efficiency with widely varying inputs, outputs and loading. Appendix sections review component characteristics and measurement methods.
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  • Step Down Switching Regulators &mdash AN35
    PDF, 6.2 Mb, Datei veröffentlicht: Aug 1, 1989
    Discusses the LT1074, an easily applied step-down regulator IC. Basic concepts and circuits are described along with more sophisticated applications. Six appended sections cover LT1074 circuitry detail, inductor and discrete component selection, current measuring techniques, efficiency considerations and other topics.
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  • 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.
  • Bridge Circuits &mdash AN43
    PDF, 3.8 Mb, Datei veröffentlicht: Jun 1, 1990
    Subtitled "Marrying Gain and Balance," this note covers signal conditioning circuits for various types of bridges. Included are transducer bridges, AC bridges, Wien bridge oscillators, Schottky bridges, and others. Special attention is given to amplifier selection criteria. Appended sections cover strain gauge transducers, understanding distortion measurements, and historical perspectives on bridge readout mechanisms and Wein bridge oscillators.
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  • Measurement and Control Circuit Collection &mdash AN45
    PDF, 1.2 Mb, Datei veröffentlicht: Jun 5, 1991
    A variety of measurement and control circuits are included in this application note. Eighteen circuits, including ultra low noise amplifiers, current sources, transducer signal conditioners, oscillators, data converters and power supplies are presented. The circuits emphasize precision specifications with relatively simple configurations.
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  • Thermal Techniques in Measurement and Control Circuitry &mdash AN5
    PDF, 175 Kb, Datei veröffentlicht: Dec 1, 1984
    6 applications utilizing thermally based circuits are detailed. Included are a 50MHz RMS to DC converter, and anemometer, a liquid flow meter and others. A general discussion of thermodynamic considerations involved in circuitry is also presented.
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  • Applications of the LT1300 and LT1301 Micropower DC/DC Converters &mdash AN59
    PDF, 213 Kb, Datei veröffentlicht: Jan 1, 1994
    This note covers operation and applications of the LT1300 and LT1301 high efficiency micropower step-up DC/DC converter ICs. Internal operation of the ICs is described in detail. A variety of applications are presented, ranging from straightforward 2-cell to 5V converters and 5V to 12V converters to exotic transducerbased circuits such as flame detectors and CCFL drivers. Converters from both 2-cell and 4-cell inputs are included. Operating hours at various load currents are presented and relative merits of different battery types are discussed.
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  • Practical Circuitry for Measurement and Control Problems &mdash AN61
    PDF, 1.1 Mb, Datei veröffentlicht: Aug 1, 1994
    This collection of circuits was worked out between June 1991 and July of 1994. Most were designed at customer request or are derivatives of such efforts. Types of circuits include power converters, transducer signal conditioners, amplifiers and signal generators. Specific circuits include low noise amplifiers, high power single cell DC/DC converters, portable high accuracy barometers, a 10mHz 1% accuracy RMS/DC converter, and random noise generators. Appended sections cover noise theory and present a historical perspective of wideband amplifiers.
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  • Some Techniques for Direct Digitization of Transducer Outputs &mdash AN7
    PDF, 297 Kb, Datei veröffentlicht: Feb 1, 1985
    Analog-to-digital conversion circuits which directly digitize low level transducer outputs, without DC preamplification, are presented. Covered are circuits which operate with thermocouples, strain gauges, humidity sensors, level transducers and other sensors.
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  • A Seven-Nanosecond Comparator for Single Supply Operation &mdash AN72
    PDF, 882 Kb, Datei veröffentlicht: May 1, 1998
    AN72 is an extensive discussion of the causes and cures of problems in very high speed comparator circuits. A separate applications section uses the 7ns LT1394 in V-to-F converters, crystal oscillators, clock skew generators, triggers, sampling configurations and a nanosecond pulse stretcher. Appendices cover related topics.
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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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  • Power Conditioning Techniques for Batteries &mdash AN8
    PDF, 708 Kb, Datei veröffentlicht: May 1, 1985
    A variety of approaches for power conditioning batteries is given. Switching and linear regulators and converters are shown, with attention to efficiency and low power operation. 14 circuits are presented with performance data.
  • Understanding and Applying Voltage References &mdash AN82
    PDF, 172 Kb, Datei veröffentlicht: Nov 1, 1999
    Just how do bandgaps and buried Zeners stack up against Weston cells? Did you know your circuit board may induce more drift in a reference than time and temperature? Learn the answers to these and other commonly asked reference questions ranging from burn-in recommendations to ΔVBE generation in this Application Note.
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  • Application Considerations and Circuits for a New Chopper-Stabilized Op Amp &mdash AN9
    PDF, 625 Kb, Datei veröffentlicht: Aug 5, 1986
    A discussion of circuit, layout and construction considerations for low level DC circuits includes error analysis of solder, wire and connector junctions. Applications include sub-microvolt instrumentation and isolation amplifiers, stabilized buffers and comparators and precision data converters.
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Konstruktionshinweise

  • Programming Pulse Generators for Flash Memories &mdash DN17
    PDF, 120 Kb, Datei veröffentlicht: Nov 1, 1988
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  • Micropower, Single Supply Applications: (1) A Self-Biased, Buffered Reference (2) Megaohm Input Impedance Difference Amplifier &mdash DN23
    PDF, 199 Kb, Datei veröffentlicht: Jun 1, 1989
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Modellreihe

Serie: LT1004IZ-2.5 (2)

Herstellerklassifikation

  • Signal Conditioning > Voltage References > Shunt Voltage References | Micropower Voltage References
  • Space & Harsh Environment > Military Hermetic (M)

Andere Namen:

LT1004IZ-2.5PBF, LT1004IZ-2.5 PBF, LT1004IZ2.5#PBF, LT1004IZ 2.5#PBF