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ПроизводительLinear Technology
СерияLTC2053
МодельLTC2053CMS8#PBF

Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amplifier

Datasheets

  • Скачать » Datasheet, PDF, 376 Кб, Версия: D, Файл закачен 06-08-2017
    LTC2053/LTC2053-SYNC - Precision, Rail-to-Rail, Zero-Drift, Resistor-Programmable Instrumentation Amplifier
    Выписка из документа ↓
    LTC2053/LTC2053-SYNC
    Precision, Rail-to-Rail,
    Zero-Drift, Resistor-Programmable
    Instrumentation Amplifier
    Description Features 116dB CMRR Independent of Gain
    nn Maximum Offset Voltage: 10ВµV
    nn Maximum Offset Voltage Drift: 50nV/В°C
    nn Rail-to-Rail Input
    nn Rail-to-Rail Output
    nn 2-Resistor Programmable Gain
    nn Supply Operation: 2.7V to В±5.5V
    nn Typical Noise: 2.5ВµV
    P-P (0.01Hz to 10Hz)
    nn Typical Supply Current: 750ВµA
    nn LTC2053-SYNC Allows Synchronization to
    External Clock
    nn Available in MS8 and 3mm Г— 3mm Г— 0.8mm
    DFN Packages The LTCВ®2053 is a high precision instrumentation amplifier. The CMRR is typically 116dB with a single or dual
    5V supply and is independent of gain. The input offset
    voltage is guaranteed below 10ВµV with a temperature
    drift of less than 50nV/В°C. The LTC2053 is easy to use;
    the gain is adjustable with two external resistors, like a
    traditional op amp. nn The LTC2053 uses charge balanced sampled data techniques to convert a differential input voltage into a single ...

Цены

Измерительный усилитель, 1 Усилитель, 20 мкВ, 0.2 В/мкс, 200 кГц, 2.7В до ± 5.5В, MSOP
ПоставщикПроизводительНаименованиеЦена
T-electronLinear TechnologyLTC2053CMS8#PBF225 руб.
5 элементLinear TechnologyLTC2053CMS8#PBFот 334 руб.
КонтестLinear TechnologyLTC2053CMS8по запросу
ПолигонLinear TechnologyLTC2053CMS8-SYNC#PBF LINEAR TECHNOLOGYпо запросу
LifeElectronicsLTC2053CMS8-SYNC/IMS8-SYпо запросу
Все 19 предложений от 17 поставщиков »

Корпус / Упаковка / Маркировка

КорпусMS-8
Код корпусаMS8
Индекс корпуса05-08-1660

Параметры

Количество каналов1
Частота единичного усиления GBW0.2 МГц
CMRR118 дБ
Cload30 пФ
Design ToolsLTspice File
Enoise Density50 нВ/rtГц
Экспортный контрольнет
GainResistor Set V/V
Точность коэффициента усиления0.001 %
Ibias4 нА
Ios0.001 мкА
Iout10 мА
Isupply0.95 мА
LF Enoise2.5 µVPP
Рабочий диапазон температурот 0 до 70 °C
PSRR116 дБ
Rail-to-Rail Inда
Rail-to-Rail Outда
SR0.2 В/мс
Shutdownнет
Single Supplyда
ТипZD, IA
Voh (from V+)0.06 В
Vol (from V-)0.02 В
Vos5 µV
Vos TC0.01 мВ/C
Vs макс.11 В
Vs мин.2.7 В

Экологический статус

RoHSСовместим

Другие варианты исполнения

LTC2053-SYNC

Design Notes

  • Скачать » Design Notes - DN302, PDF, 73 Кб, 01-01-2003
    Ultraprecise Instrumentation Amplifier Makes Robust Thermocouple Interface
    Выписка из документа ↓
    Ultraprecise Instrumentation Amplifier Makes
    Robust Thermocouple Interface – Design Note 302
    Jon Munson
    Introduction
    The versatile and precise LTC В®2053 instrumentation
    amplifier provides an excellent platform for robust, low
    power instrumentation products—as exemplified below
    by the battery-powered thermocouple amplifier circuit.
    The LTC2053 offers exceptionally low 10ОјV maximum
    input offset along with 116dB typical CMRR and PSRR,
    a result of a combination of switched capacitor and zerodrift op amp technologies. It is optimized for low voltage
    supplies from 2.7V to 11V single ended or up to В±5.5V with
    split supplies. The LTC2053 is ideal for battery-powered
    instrument applications because of its low 850ОјA typical
    current draw. The gain is easily programmed with two
    resistors, as shown in Figure 1, just like a traditional
    non-inverting op amp. The LTC2053 also features low
    1/f noise and rail-to-rail I/O to maximize dynamic range.
    The Requirements of Thermocouple Amplification
    A robust thermocouple amplification circuit must meet
    several specific requirements. First, a commonly used
    type K thermocouple develops 40.6ОјV/В°C, and a standard
    readout scale is 10mV/°C, so a precision amplifier with ...

Статьи

  • Скачать » Статьи - LT Journal, PDF, 197 Кб, 01-03-2001
    A Linear Thermoelectric Cooler Temperature Controller for Fiber Optic Lasers
    Выписка из документа ↓
    DESIGN IDEAS A Linear Thermoelectric Cooler
    Temperature Controller for
    Fiber Optic Lasers
    by Jim Williams
    usually included in the laser module
    by the laser manufacturer.
    In most cases the switching based
    approach is preferable to maintain
    high efficiency. Occasionally a linear
    controller is desirable because it eliminates inductors and saves space. A
    trade off in the linear approach is
    heat dissipation, which makes it useful in applications where space is
    premium, and the extra heat is manageable.
    Figure 1 shows the linear controller. The LTC2053 chopper stabilized
    instrumentation amplifier extracts an
    error signal from a bridge network.
    One bridge leg is a thermistor temperature sensor located within the
    laser module. The amplifier provides An article in an earlier issue of this
    magazine described a switched mode
    temperature controller for fiber optic
    lasers.1 This previous effort combined
    high efficiency switching regulator
    characteristics with precision, closed ...
  • Скачать » Статьи - LT Journal, PDF, 146 Кб, 01-03-2002
    Unique Instrumentation Amplifier Precisely Senses Differential Voltages from mV to V
    Выписка из документа ↓
    DESIGN FEATURES Unique Instrumentation Amplifier
    Precisely Senses Differential Voltages
    from ВµV to V by David Hutchinson and Nello Sevastopoulos
    Introduction
    The LTC2053 is the industry’s first
    instrumentation amplifier to feature
    a rail-to-rail input/output and a very
    high CMRR (guaranteed Common
    Mode Rejection Ratio of 110dB) that
    is gain-independent. This allows precision extraction of wide range of
    differential DC signals, from microvolts to volts, with common mode
    voltages anywhere between the supply rails.
    The LTC2053 uses sophisticated
    charge balanced techniques to convert a differential input voltage into a
    single ended signal. Figure 1 shows
    the structure of the device in a simplified block diagram. A set of switches
    extract and store the input differential voltage across an internal
    sampling capacitor CS. This charge is
    then transferred into an internal hold
    capacitor, CH. With this operation,
    the differential input signal is extracted from the input common mode
    voltage and is referenced to the bias
    voltage of the REF pin. The signal is ...
  • Скачать » Статьи - LT Journal, PDF, 363 Кб, 25-03-2005
    Simple, Precise Instrumentation Amplifier Features Digitally Programmable Gains from 1 to 4096
    Выписка из документа ↓
    DESIGN FEATURES Simple, Precise Instrumentation
    Amplifier Features Digitally
    Programmable Gains from 1 to 4096
    by Michael Kultgen Introduction
    The LTCВ®6915 is the simplest, most
    precise way to obtain digitally programmable voltage gain. Any system
    which needs accurate amplification of
    small differential voltages and rejection of large common mode signals will
    benefit from the LTC6915.
    The LTC6915 is an evolution of the
    LTC2053, a precision rail-to-rail input
    and output, zero-drift instrumentation
    amplifier. Due to the amplifier’s very
    low DC errors, very high levels of gain
    can be taken in a single stage. The
    LTC2053 uses external resistors to set
    the gain; the LTC6915 uses a serial
    port or a parallel port to select internal
    resistors, and therefore select the gain.
    The gain can be programmed to 0, 1, 2,
    4, 8, 16, 32, 64, 128, 256, 512, 1024,
    2048, or 4096. Programmable gain
    increases the dynamic range of any ...

Модельный ряд

Серия: LTC2053 (12)

Классификация производителя

  • Signal Conditioning > Amplifiers > Instrumentation Amplifiers
  • Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Rail-to-Rail Amplifiers
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Amplifiers

Варианты написания:

LTC2053CMS8PBF, LTC2053CMS8 PBF

На английском языке: Datasheet Linear Technology LTC2053CMS8#PBF

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