Datasheet Linear Technology LT1351 — Даташит

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Купить LT1351 на РадиоЛоцман.Цены — от 90 до 770 ₽ 20 предложений от 18 поставщиков Микросхема Буферный усилитель, 250uA/ 3MHz/ 200V/us Operational Amplifier
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Design Notes

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  Updated Operational Amplifier Selection Guide for Optimum Noise Performance &mdash DN140
  PDF, 74 Кб, Файл опубликован: 1 окт 1996
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  Operational Amplifier Selection Guide for
  Optimum Noise Performance – Design Note 140
  Frank Cox
  Eight years ago, George Erdi wrote a very useful Design
  Note (DN6) that presented information to aid in the
  selection of op amps for optimum noise performance,
  in both graphical and tabular form. Design Note 140 is
  an update of DN6. It covers new low noise op amps as
  well as some high speed op amps. Although a great deal
  has changed in eight years, especially in electronics,
  noise is still a critical issue in op amp circuit design
  and the LTВ®1028 is still the lowest noise op amp for
  low source impedance applications.
  The amount of noise an op amp circuit will produce
  is determined by the device used, the total resistance
  in the circuit, the bandwidth of the measurement, the
  temperature of the circuit and the gain of the circuit. A
  convenient п¬Ѓgure of merit for the noise performance
  of an op amp is the spectral density or spot noise. This
  is obtained by normalizing the measurement to a unit
  of bandwidth. Here the unit is 1Hz and the noise is reported as “nV/√Hz.” The noise in a particular application
  bandwidth can be calculated by multiplying the spot
  noise by the square root of the application bandwidth. …

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  Low Power, Fast Op Amps Have Low Distortion &mdash DN148
  PDF, 74 Кб, Файл опубликован: 2 фев 1997
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  Low Power, Fast Op Amps Have Low Distortion
  Design Note 148
  George Feliz
  Introduction
  The LT®1351/LT1352/LT1353 family of low power operational amplifiers combines a slew rate of 200V/μs with
  a supply current of 250μA per amplifier. Both input and
  output stages have been optimized for linearity, achieving outstanding distortion performance with miserly
  quiescent current. The amplifier is available in single,
  dual and quad versions, in various packages, including
  the tiny MSOP package for the LT1351 single amplifier.
  A summary of key specifications is shown in Table 1. Table 1. Key Performance Features
  of the LT1351/LT1352/LT1353
  Power Supply Range + 0.01μF 7 0.1μF 4 –
  5 10ОјF 1
  2 – 5V
  Q1
  2N3906 3
  4
  10k 5
  6 – 5V 7
  8
  9
  10 …

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• Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > Low Power Amplifiers (Is < 1mA/amp) | High Voltage Amplifiers (>12V)