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Datasheet Linear Technology LTC1050HS8#PBF

ПроизводительLinear Technology
СерияLTC1050
МодельLTC1050HS8#PBF

Precision Zero-Drift Operational Amplifier with Internal Capacitors

Datasheets

  • Скачать » Datasheet, PDF, 232 Кб, Версия: B, Файл закачен 31-07-2016
    LTC1050 - Precision Zero-Drift Operational Amplifier with Internal Capacitors
    Выписка из документа ↓
    LTC1050
    Precision Zero-Drift
    Operational Amplifier
    with Internal Capacitors
    DESCRIPTIO
    U FEATURES
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    в–  No External Components Required
    Noise Tested and Guaranteed
    Low Aliasing Errors
    Maximum Offset Voltage: 5ВµV ...

Цены

    SQ0213-0012, КМ63/4-25, контактор модульный 4НО 4пол. 25А
    ПоставщикПроизводительНаименованиеЦена
    5 элементSQ0213-0012от 129 руб.
    T-electronLinear TechnologyLTC1050HS8#PBF252 руб.
    Электродеталь-ПоставкаLinear TechnologyLTC1050HS8#TRPBF SOP8по запросу
    Океан ЭлектроникиLinear TechnologyLTC1050HS8по запросу
    LifeElectronicsLinear TechnologyLTC1050HS8#TRпо запросу
    Все 13 предложений от 11 поставщиков »

Корпус / Упаковка / Маркировка

КорпусSO-8
Код корпусаS8
Индекс корпуса05-08-1610 (S8)

Параметры

Количество каналов1
Частота единичного усиления GBW2.5 МГц
Av Min Stable1 V/V
Avol100 дБ
CMRR140 дБ
Cload100 пФ
Demo BoardsDC417B
Design ToolsLTspice Model
Enoise Density90 нВ/rtГц
Экспортный контрольнет
Ibias0.01 нА
Inoise0.0018 пА/rtГц
Ios0.00002 мкА
Iout6 мА
Isupply1 мА
LF Enoise1.6 µVPP
Рабочий диапазон температурот -40 до 125 °C
Over-the-Topнет
PSRR140 дБ
Rail-to-RailIn to V-,Output
Rail-to-Rail Inнет
Rail-to-Rail Outда
SR4 В/мс
Shutdownнет
Single Supplyда
ТипZD
VinCM High (from V+)2.3 В
Voh (from V+)0.05 В
Vol (from V-)0.05 В
Vos0.0005 мВ
Vos TC0.01 мВ/C
Vs макс.18 В
Vs мин.4.75 В

Экологический статус

RoHSСовместим

Application Notes

  • Скачать » Application Notes - AN20, PDF, 2.8 Мб, 01-09-1986
    Application Considerations for an Instrumentation Lowpass Filter
    Discusses the principles of operation of the LTC1062 and helpful hints for its application. Various application circuits are explained in detail with focus on how to cascade two LTC1062s and how to obtain notches. Noise and distortion performance are fully illustrated.
    Выписка из документа ↓
    Application Note 20
    September 1986
    Application Considerations for an
    Instrumentation Lowpass Filter
    Nello Sevastopoulos
    Description of this, the value of the (R C) product is critically related
    to the filter passband flatness and to the filter stability.
    The internal circuitry of the LTC1062 is driven by a clock
    which also determines the п¬Ѓlter cutoff frequency. For a
    maximally flat amplitude response, the clock should be
    100 times the desired cutoff frequency and the (R, C)
    should be chosen such as: The LTCВ®1062 is a versatile, DC accurate, instrumentation
    lowpass п¬Ѓlter with gain and phase that closely approximate
    a 5th order Butterworth п¬Ѓlter. The LTC1062 is quite different from presently available lowpass switched-capacitor
    п¬Ѓlters because it uses an external (R, C) to isolate the
    IC from the input signal DC path, thus providing DC accuracy. Figure 1 illustrates the architecture of the circuit.
    The output voltage is sensed through an internal buffer,
    then applied to an internal switched-capacitor network
    which drives the bottom plate of an external capacitor to
    form an input-to-output 5th order lowpass п¬Ѓlter. The input
    and output appear across an external resistor and the IC
    part of the overall п¬Ѓlter handles only the AC path of the
    signal. A buffered output is also provided (Figure 1) and ...
  • Скачать » Application Notes - AN28, PDF, 988 Кб, 01-02-1988
    Thermocouple Measurement
    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.
    Выписка из документа ↓
    Application Note 28
    February 1988
    Thermocouple Measurement
    Jim Williams
    Introduction Thermocouples in Perspective In 1822, Thomas Seebeck, an Estonian physician, accidentally joined semicircular pieces of bismuth and copper
    (Figure 1) while studying thermal effects on galvanic arrangements. A nearby compass indicated a magnetic disturbance. Seebeck experimented repeatedly with different
    metal combinations at various temperatures, noting relative
    magnetic п¬Ѓeld strengths. Curiously, he did not believe that
    electric current was flowing, and preferred to describe the
    effect as “thermo-magnetism.” He published his results in
    a paper, “Magnetische Polarisation der Metalle und Erze
    durch Temperatur-Differenz” (see references). Temperature is easily the most commonly measured
    physical parameter. A number of transducers serve temperature measuring needs and each has advantages and
    considerations. Before discussing thermocouple-based
    measurement it is worthwhile putting these sensors in
    perspective. Figure 2’s chart shows some common contact
    temperature sensors and lists characteristics. Study reveals
    thermocouple strengths and weaknesses compared to
    other sensors. In general, thermocouples are inexpensive,
    wide range sensors. Their small size makes them fast and
    their low output impedance is a benefit. The inherent voltage output eliminates the need for excitation. Subsequent investigation has shown the “Seebeck Effect”
    to be fundamentally electrical in nature, repeatable, and
    quite useful. Thermocouples, by far the most common ...
  • Скачать » Application Notes - AN48, PDF, 297 Кб, 08-11-1991
    Using the LTC Op Amp Macromodels
    LTC's op amp macromodels are described in detail, along with the theory behind each model and complete schematics of each topology. Extended modeling topics are discussed, such as phase/frequency response modifications and asymmetric slew rate for JFET op amp models. LTC's macromodels are optimized for accuracy and fast simulation times. Simulation times can be further reduced by using streamlining techniques found throughout AN48.
    Выписка из документа ↓
    Application Note 48
    November 1991
    Using the LTC Op Amp Macromodels
    Getting the Most from SPICE and the LTC Library
    Walt Jung INTRODUCTION This application note is an overview discussion of the
    Linear Technology SPICE macromodel library. It assumes
    little if any prior knowledge of this software library or its
    history. However, it does assume familiarity with both the
    analog simulation program SPICE (or one of its many
    derivatives), and modern day op amps, including bipolar,
    JFET, and MOSFET amplifier technologies.
    Some Preliminary SPICE Facts of Life
    In the past few years, SPICE simulations have really begun
    to capture a high level of attention on the part of analog
    circuit designers. Perhaps this is due to more affordable
    high performance computers, or perhaps the time for
    simulation is now upon us. In any event, the bottom line is
    that IC vendors are now making macromodels for op amps
    available to their customers.
    For the analog circuit designer, there can be no better fate
    for simulations, viewing this situation in terms of which
    model to use. Designers no longer need worry about
    whether the third party supplier’s model can really cut it. ...
  • Скачать » Application Notes - AN67, PDF, 1.2 Мб, 01-09-1996
    Linear Technology Magazine Circuit Collection, Volume III
    Application Note 67 is a collection of circuits for data conversion, interface and signal processing from the first five years of Linear Technology. This application note includes circuits such as fast video multiplexers for high speed video, an ultraselective bandpass filter circuit with adjustable gain, and a fully differential, 8-channel, 12-bit A/D system. The categories included in this app note are data conversion, interface, filters, instrumentation, video/op amps and miscellaneous circuits.
    Выписка из документа ↓
    Application Note 67
    September 1996
    Linear Technology Magazine Circuit Collection, Volume III
    Data Conversion, Interface and Signal Processing
    Richard Markell, Editor
    INTRODUCTION
    Application Note 67 is a collection of circuits from the first
    five years of Linear Technology, targeting data conversion,
    interface and signal processing applications. This
    Application Note includes circuits such as fast video
    multiplexers for high speed video, an ultraselective
    bandpass filter circuit with adjustable gain and a fully differential, 8-channel, 12-bit A/D system. The categories
    included herein are data conversion, interface, filters,
    instrumentation, video/op amps and miscellaneous
    circuits. Application Note 66, which covers power products
    and circuits from Linear Technology ’s first five years, is
    also available from LTC. ARTICLE INDEX
    Data Conversion . 3
    Fully Differential, 8-Channel, 12-Bit A/D System Using the LTCВ®1390 and LTC1410 . 3
    12-Bit DAC Applications . 5
    LTC1329 Micropower, 8-Bit, Current Output DAC Used for Power Supply Adjustment,
    Trimmer Pot Replacement . 7
    12-Bit Cold Junction Compensated, Temperature Control System with Shutdown . 8 ...
  • Скачать » Application Notes - AN78, PDF, 177 Кб, 07-08-1999
    A Collection of Differential to Single-Ended Signal Conditioning Circuits for Use with the LTC2400, a 24-Bit No Latency Delta Sigma ADC in an SO-8
    This application note describes six low power differential-tosingle- ended signal conditioning circuits for the LTC2400 No Latency ΔΣTM 24-bit ADC. These circuits offer the customer a number of choices for conditioning differential input signals as low as 5mV to as high as ±2.5V, as well as operation on a single 5V or ±5V supplies. Each circuit description also covers circuit design and implementation techniques that can help preserve the LTC2400's inherently high effective resolution. AN78 concludes with two circuits for digitizing temperature when using an RTD or Type S thermocouple.
    Выписка из документа ↓
    Application Note 78
    August 1999
    A Collection of Differential to Single-Ended Signal Conditioning
    Circuits for Use with the LTC2400, a 24-Bit No Latency ∆Σ ADC
    in an SO-8
    By Kevin R. Hoskins and Derek V. Redmayne
    INTRODUCTION
    The LTC®2400 is the industry’s first No Latency ∆ΣTM ADC
    that combines automatic offset and full-scale calibration,
    an internal oscillator, a sinc4 digital filter, and serial I/O to
    yield a 24-bit ADC with 1.5ВµVRMS input noise and singleshot conversion time architecture. It is the ideal
    A/D converter for temperature measurement and high
    effective resolution instrumentation applications, such as
    digital multimeters.
    This application note contains six circuits that
    extend the LTC2400’s capabilities using a number of low power differential-to-single-ended signal conditioning circuits. These circuits offer the customer a number of
    choices for conditioning differential input signals as low as
    5mV to as high as В±2.5V, as well as operation on a single
    5V or В±5V supplies. In each case, careful circuit design and
    implementation techniques were used to maintain or preserve the LTC2400’s inherently high effective resolution.
    In some cases, circuit accuracies (uncalibrated) exceed
    17 bits.
    , LTC and LT are registered trademarks of Linear Technology Corporation. ...

Design Notes

  • Скачать » Design Notes - Design Solutions 1, PDF, 39 Кб, 01-04-1999
    LTC2400 High Accuracy Differential to Single-Ended Differential to Single-Ended Converter Has Very High Uncalibrated Accuracy and Low Offset and Drift
    Выписка из документа ↓
    Design Solutions 1
    April 1999
    LTC2400 High Accuracy Differential to Single-Ended
    Converter for В± 5V Supplies
    Differential to Single-Ended Converter Has Very High Uncalibrated Accuracy and
    Low Offset and Drift
    by Kevin R. Hoskins and Derek V. Redmayne
    SPECIFICATIONS
    В® VCC = VREF = LT 1236-5; VFS = 40mV;
    RSOURCE = 175Ω (Balanced)
    PARAMETER
    Input Voltage Range CIRCUIT
    TOTAL
    (MEASURED) LTC2400 (UNITS)
    – 3 to 40 Zero Error 12.7 mV
    1.5 ВµV Input Current See Text Nonlinearity В±1 4 ppm Input-Referred Noise
    (without averaging) 0.3* 1.5 ВµVRMS Input-Referred Noise
    (averaged 64 readings) 0.05* ВµVRMS Resolution (with averaged readings) 19.6 Bits Overall Accuracy (uncalibrated**) 18.1 Bits В±5 5 V Supply Current 1.6 0.2 mA CMRR 120 dB Common Mode Range В±5 V Supply Voltage *Input-referred noise with a gain of 101.
    **Does not include gain setting resistors. OPERATION
    The circuit in Figure 1 is ideal for low level differential
    signals in applications that have a В±5V supply and need
    high accuracy without calibration. The circuit combines an
    LTC В®1043 and LTC1050 as a differential to single-ended ...
  • Скачать » Design Notes - Design Solutions 4, PDF, 37 Кб, 01-04-1999
    High Accuracy, Differential to Single-Ended Conversion for Wide Range Bipolar Input Signals Bipolar Differential to Single-Ended Converter Drives the LTC2400's Input Rail-to-Rail
    Выписка из документа ↓
    Design Solutions 4
    April 1999
    High Accuracy, Differential to Single-Ended Conversion for
    Wide Range Bipolar Input Signals
    Bipolar Differential to Single-Ended Converter Drives the LTC2400’s Input Rail-to-Rail
    by Kevin R. Hoskins and Derek V. Redmayne
    SPECIFICATIONS
    VCC = VREF = LT 1236-5; VFS = В±2.45V;
    RSOURCE = 175Ω (Balanced)
    В® PARAMETER
    Input Voltage Range
    Zero Error CIRCUIT
    TOTAL
    (MEASURED) LTC2400 (UNITS)
    В±2.45
    22 V
    1.5 ВµV Input Current See Text Nonlinearity В±2.5 4 ppm Input-Referred Noise
    (without averaging) 6.5 1.5 ВµVRMS 1 ВµVRMS Resolution (with averaged readings) 22.2 Bits Overall Accuracy (uncalibrated) 17.1 Bits Input-Referred Noise
    (averaged 64 readings) Supply Voltage 5 5 V Supply Current 2.1 0.2 mA CMRR 118 dB 0 to 5 V Common Mode Range OPERATION
    The circuit in Figure 1 is ideal for wide dynamic range
    differential signals in applications that have a 5V supply.
    The circuit uses one-half of an LTCВ®1043 to perform a
    differential to single-ended conversion over an input common mode range that includes the power supplies. This ...
  • Скачать » Design Notes - Design Solutions 6, PDF, 62 Кб, 01-05-1999
    LTC2400 Differential to Single-Ended Converter for Single 5V Supply This Converter Has High Accuracy, Very Low Offset and Offset Drift, Rail-to-Rail Input Common Mode Range and is Live at Zero
    Выписка из документа ↓
    Design Solutions 6
    May 1999
    LTC2400 Differential to Single-Ended Converter for
    Single 5V Supply
    This Converter Has High Accuracy, Very Low Offset and Offset Drift, Rail-to-Rail Input
    Common Mode Range and is “Live at Zero”
    by Kevin R. Hoskins and Derek V. Redmayne
    SPECIFICATIONS
    ® VCC = VREF = LT 1019-2.5; RSOURCE = 175Ω (Balanced)
    PARAMETER
    Input Voltage Range
    Zero Error CIRCUIT
    TOTAL
    (MEASURED) LTC2400 (UNITS)
    – 0.5 to 5
    2 mV
    1.5 ВµV Input Current See Text Nonlinearity В±5 4 ppm Noise (without averaging) 0.21* 1.5 ВµVRMS Noise (averaged 64 readings) 0.026* ВµVRMS Resolution (with averaged readings) 17.6 Bits Overall Accuracy (uncalibrated**) 17.6 Bits Supply Voltage 5 5 V Supply Current 2.6 0.2 mA CMRR 120 dB 0 to 5 V Common Mode Range *Input referred noise with a gain of 101
    **Does not include gain setting resistors, offset and gain error removed OPERATION
    The circuit in Figure 1 is ideal for low level differential
    signals, typically 2mV/ V, in single supply applications and
    features a “live at zero” operation. The circuit combines an
    LTCВ®1043 and LTC1050 as a differential to single-ended
    amplifier that has an input common mode range that ...
  • Скачать » Design Notes - DN207, PDF, 76 Кб, 01-07-1999
    LTC2400 High Accuracy Differential to Single-Ended Converter for В±5V Supplies
    Выписка из документа ↓
    LTC2400 High Accuracy Differential to Single-Ended
    Converter for ±5V Supplies – Design Note 207
    Differential to Single-Ended Converter Has Very High
    Uncalibrated Accuracy and Low Offset and Drift
    Kevin R. Hoskins and Derek V Redmayne
    Introduction
    The circuit in Figure 1 is ideal for low level differential
    signals in applications that have a В±5V supply and need
    high accuracy without calibration. The circuit achieves
    19.6-bit resolution and 18.1-bit accuracy. These and
    other specifications are summarized in Table 1.
    Operation
    The circuit in Figure 1 combines an LTC В®1043 and
    LTC1050 as a differential to single-ended amplifier
    that has an input common mode range that includes
    the power supplies. It uses the LTC1043 to sample a
    differential input voltage, holds it on CS and transfers
    it to a ground-referred capacitor, CH. The voltage on
    CH is applied to the LTC1050’s noninverting input and 5V 0.1μF amplified by the gain set by resistors R1 and R2 (101
    for the values shown). The amplifier’s output is then
    converted to a digital value by the LTC2400.
    The LTC1043 achieves its best differential to singleended conversion when its internal switching frequency
    operates at a nominal 300Hz, as set by the 0.01ОјF ...
  • Скачать » Design Notes - DN219, PDF, 76 Кб, 01-12-1999
    24-Bit ADC Measures from DC to Daylight
    Выписка из документа ↓
    24-Bit ADC Measures from DC to Daylight – Design Note 219
    Derek Redmayne
    The need to measure a wide variety of physical phenomena is increasingly important in intelligent sensors. The
    following circuit gives eight examples of the flexibility of
    the LTC В®2408 for sensing real world phenomena. The
    eight inputs of the LTC2408 are used here in a variety
    of ways that would not be practical without the dynamic
    range of the LTC2408.
    GUARD RING 5V ELECTROMETER
    INPUT
    (pH, PIEZO) 3 7 + 2 R5
    5k, 1% 6 LT1793 All of the examples shown use single-ended sensing
    and an absolute minimum of external circuitry. Inputs
    to the circuit shown range from high voltage DC to
    ultraviolet light. Output data represents amplitude or
    power levels for signals in all the AC inputs.
    L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks
    of Linear Technology Corporation. All other trademarks are the property of their
    respective owners.
    DC
    VOLTMETER
    INPUT
    1mV TO 1000V R1 ...
  • Скачать » Design Notes - DN36, PDF, 99 Кб, 01-07-1990
    Ultra Low Noise Op Amp Combines Chopper and Bipolar Op Amps
    Выписка из документа ↓
    Ultra Low Noise Op Amp Combines Chopper and
    Bipolar Op Amps – Design Note 36
    Nello Sevastopoulos
    low noise voltage of the LTВ®1007 precision bipolar op
    amp appears in Figure 1. This composite op amp can,
    for instance, be used as a strain gauge amplifier. One
    half of the LTC1051 dual chopper op amp, LTC1051,
    integrates the small LT1007 input offset voltage and
    applies a DC correction voltage at its pin-8 via divider
    (R2, R3). The other half of the LTC1051, buffers the VOS
    nulling circuitry eliminating loading at input A. Resistors R1, R2, R3 allow the integrator full output swing
    assuring VOS correction of the LT1007. The ratio of R3
    to R2 is made as high as possible to limit noise injection
    of the chopper into pin-8 of the bipolar op amp. The
    total measured input VOS was 2ОјV, with a 10nV/В°C drift. Chopper op amp technology has continuously improved.
    Contemporary single, dual and quad low noise chopper
    op amps (LTCВ®1050/51/53), with internal sample and
    hold capacitors, are compatible with industry standard
    op amp sockets.
    Chopper op amps are mainly used to amplify small DC
    signals and these applications require excellent VOS, VOS
    drift, low bias current and low noise. The outstanding
    VOS performance of chopper op amps is well known. ...
  • Скачать » Design Notes - DN42, PDF, 70 Кб, 01-12-1990
    Chopper vs Bipolar Op Amps—An Unbiased Comparison
    Выписка из документа ↓
    Chopper vs Bipolar Op Amps—An Unbiased Comparison
    Design Note 42
    George Erdi Table 1 lists the parameters of importance. In all input
    parameters (except noise) the advantage unquestionably goes to the choppers. 5ОјV maximum offset voltage, 0.5ОјV/В°C maximum drift are commonly found
    Table 1. Chopper Stabilized vs Precision Bipolar Op Amps
    ADVANTAGE
    PARAMETER
    Offset Voltage
    Offset Drift
    All Other DC Specs CHOPPER BIPOLAR COMMENTS
    вњ“
    вњ“
    вњ“ No Contest Wideband, 20Hz to
    1MHz вњ“ See Details in Text Noise вњ“ See Details in Text вњ“ Rail to Rail Swing
    2mA Limit on
    Choppers Output: Light Load
    Heavy Load
    Single Supply
    Application вњ“ вњ“ Inherent to
    Choppers Needs
    Special Design
    Bipolars В±15V Supply Voltage вњ“ Except LTC1150 Prejudice/Tradition вњ“ Still a Chopper
    Problem Cost 08/90/86_conv вњ“ Unless DC ...
  • Скачать » Design Notes - DN5, PDF, 77 Кб, 01-03-1989
    Temperature Measurement Using Data Acquisition Systems
    Выписка из документа ↓
    Temperature Measurement Using Data Acquisition Systems
    Design Note 5
    William Rempfer and Guy Hoover
    Introduction
    Accurate temperature measurement is a difficult and
    very common problem. Whether recording a temperature, regulating a temperature or modifying a process
    to accommodate a temperature, the LTCВ®1090 family
    of data acquisition systems can provide an important
    link in the chain between the blast furnace temperature
    and the microcontroller. Features of the LTC1090 family
    can make temperature measurement easier, cheaper
    and more accurate.
    High DC input resistance and reduced span operation
    allow direct connection to many standard temperature
    sensors. Multiplexer options allow one chip to measure
    up to 8 channels of temperature information. Single
    supply operation, modest power requirements (~5mW)
    and serial interfaces make remote location possible.
    Switching power on and off lowers power consumption (560ОјW) even more for battery applications.
    Finally, because few sensors have accuracies as good as 0.1%, the 10-bit resolution and 0.05% accuracy of
    the LTC1090 family are just right for most temperature
    sensing applications.
    Thermocouple Systems ...
  • Скачать » Design Notes - DN9, PDF, 369 Кб, 01-03-1988
    Chopper Amplifiers Complement a DC Accurate Low-Pass Filter
    Выписка из документа ↓
    Chopper Amplifiers Complement a DC
    Accurate Low-Pass Filter – Design Note 9
    Nello Sevastopoulos
    Monolithic switched-capacitor low-pass filters, although
    they offer precise frequency responses, cannot usually be used for DC accurate applications because of
    their prohibitive DC offsets and poor gain linearity. The
    LTC В®1062, however, is quite different from currently
    available low-pass switched capacitor filters because it
    uses an external (R, C) to isolate the IC from the inputsignal DC path and to provide antialiasing for incoming
    signals larger than half its clock frequency. The LTC1062
    is ideal when used in conjunction with high performance
    chopper-stabilized op amps.
    The LTC1050 is an ultra low offset, low noise chopper with
    the sampling capacitors internal. It can remove residual
    clock noise without adding further DC error. Also, the
    internal capacitor minimizes board area.
    Figure 1 shows a low cost, 7th order DC accurate, 10Hz
    low-pass filter where amplitude and phase response
    closely approximate a Bessel filter. The required clock
    frequency is 2kHz, thus yielding clock to cutoff frequency
    ratio of 200:1. VIN R'
    196k R
    16k ...

Статьи

  • Скачать » Статьи - LT Journal, PDF, 120 Кб, 01-06-1999
    LTC2400 Differential Bridge Digitizers
    Выписка из документа ↓
    DESIGN IDEAS LTC2400 Differential Bridge Digitizers
    by Kevin R. Hoskins and Derek Redmayne
    Both circuits combine an LTC1043
    precision switched capacitor block and
    an LTC1050 chopper stabilized op amp,
    creating a differential input, singleended output bridge amplifier that has
    a rail-to-rail common mode input
    range. The LTC1043 samples a differential input voltage, holds it on CS and
    transfers it to a ground-referred capacitor, CH. The voltage on CH is applied
    to the LTC1050’s noninverting input
    and amplified by the gain set by resistors R1 and R2 (101 for the values
    shown). The amplifier’s output is then
    converted to a digital value by the
    LTC2400.
    The LTC1043 achieves its best differential to single-ended conversion
    when its internal switching frequency
    is set by a 0.01ВµF capacitor, C1, and
    when 1ВµF capacitors are used for CS
    and CH. Using any other value will
    compromise the accuracy. For
    example, a C1 value of 0.1µF will typically increase the circuit’s overall
    nonlinearity tenfold. CS and CH should
    be a film type such as mylar or polypropylene. Conversion accuracy is ...
  • Скачать » Статьи - LT Journal, PDF, 154 Кб, 01-09-2009
    Consider New Precision Amplifiers for Updated Industrial Equipment Designs
    Выписка из документа ↓
    L DESIGN FEATURES Consider New Precision Amplifiers for
    Updated Industrial Equipment Designs
    by Brian Black Introduction
    Industrial equipment is designed for
    long life cycles, so the electronic components used in industrial applications
    are often chosen with significant emphasis on proven performance, quality
    and reliability. Precision amplifiers are
    no exception. Even if new and innovative amplifiers become available over a
    product’s lifetime, a redesigned board
    is often built using the same proven
    op amps in the old board. Even for
    entirely new applications, designers
    will choose amplifiers that have proven
    their mettle in other circuits, making a
    choice based more on familiarity than
    performance.
    Although an amplifier may have
    been tried and proven in a design, it
    is not necessarily the best solution for
    every new design. Many can benefit
    from using more recently released
    amplifiers, which can improve overall
    system performance, reduce power ...

Модельный ряд

Серия: LTC1050 (14)

Классификация производителя

  • Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Rail-to-Rail Amplifiers | Precision Amplifiers (Vos | Zero-Drift Amplifiers | Low Power Amplifiers (Is < 1mA/amp) | Low Bias Current Amplifiers (Ib < 100pA) | High Voltage Amplifiers (>12V)
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Amplifiers

Варианты написания:

LTC1050HS8PBF, LTC1050HS8 PBF

На английском языке: Datasheet Linear Technology LTC1050HS8#PBF

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Автоматически вычисляется время восхода и заката солнца на основе введенных координат и текущего времени, позволяя управлять освещением без использования внешних датчиков.
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Осциллограф Rohde Schwarz RTB2002
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