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Datasheet Linear Technology LTC6268HS8#PBF

ПроизводительLinear Technology
СерияLTC6268
МодельLTC6268HS8#PBF

500MHz Ultra-Low Bias Current FET Input Op Amp

Datasheets

  • Скачать » Datasheet, PDF, 558 Кб, Файл закачен 06-08-2017
    LTC6268 - Dice Datasheet
    Выписка из документа ↓
    DICE/DWF SPECIFICATION
    LTC6268
    500MHz Ultra-Low Bias
    Current FET Input Op Amp
    5 PAD FUNCTION 6 4 1.
    2.
    3.
    4.
    5.
    6.
    7.
    8.
    9. 7 3
    8 2 LTCВ® Finished
    Part Number
    LTCВ®6268 Order
    Part Number
    LTC6268 DICE/DWF Please refer to LTC standard product data sheet for
    other applicable product information.
    *DWF = DICE in wafer form. 50mils Г— 29mils,
    28mils thick.
    Backside metal: None
    Backside potential: V– 9 1 V– ...
  • Скачать » Datasheet, PDF, 503 Кб, Файл закачен 31-07-2016
    LTC6268/LTC6269 - 500MHz Ultra-Low Bias Current FET Input Op Amp
    Выписка из документа ↓
    LTC6268/LTC6269
    500MHz Ultra-Low Bias
    Current FET Input Op Amp
    FEATURES DESCRIPTION Gain Bandwidth Product: 500MHz
    n –3dB Bandwidth (A = 1): 350MHz
    n Low Input Bias Current: В±3fA Typ. Room Temperature 4pA Max at 125В°C
    n Current Noise (100kHz): 5.5fA/в€љHz
    n Voltage Noise (1MHz): 4.3nV/в€љHz
    n Extremely Low C 450fF
    IN
    n Rail-to-Rail Output
    n Slew Rate: 400V/Вµs
    n Supply Range: 3.1V to 5.25V
    n Quiescent Current: 16.5mA
    n Harmonic Distortion (2V
    P-P): –100dB at 1MHz –80dB at 10MHz
    n Operating Temp Range: –40°C to 125°C
    n Single in 8-Lead SO-8, 6-Lead TSOT-23 Packages
    n Dual in 8-Lead MS8, 3mm Г— 3mm 10-Lead DFN 10 Packages The LTCВ®6268/LTC6269 is a single/dual 500MHz FET-input
    operational amplifier with extremely low input bias current
    and low input capacitance. It also features low inputreferred current noise and voltage noise making it an ideal
    choice for high speed transimpedance amplifiers, CCD
    output buffers, and high-impedance sensor amplifiers. ...

Цены

    IC OPAMP 4GHZ SGL FET 8SOIC
    ПоставщикПроизводительНаименованиеЦена
    ЭлитанLinear TechnologyLTC6268HS8376 руб.
    5 элементLinear TechnologyLTC6268HS8-10#PBFот 399 руб.
    ЭлрусLTC6268HS8-10#PBFпо запросу
    ДКО ЭлектронщикLinear TechnologyLTC6268HS8#PBFпо запросу
    Все 6 предложений от 4 поставщиков »

Корпус / Упаковка / Маркировка

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

Параметры

Количество каналов1
Частота единичного усиления GBW500 МГц
Av Min Stable1 V/V
Avol48 дБ
CMRR90 дБ
Cdiff0.1 пФ
Demo BoardsDC2414A
Design ToolsLTspice Model
Enoise Density4.3 нВ/rtГц
Экспортный контрольнет
Ibias3.0E-6 нА
Inoise0.0055 пА/rtГц
Ios0.000006 мкА
Iout90 мА
Isupply16.5 мА
LF Enoise13 µVPP
Рабочий диапазон температурот -40 до 125 °C
Over-the-Topнет
PSRR95 дБ
Rail-to-RailIn to V-,Output
Rail-to-Rail Inнет
Rail-to-Rail Outда
SR400 В/мс
Shutdownда
Single Supplyда
Ts (0.1%)17 нс
ТипCMOS, VFB
VinCM High (from V+)0.5 В
Voh (from V+)0.07 В
Vol (from V-)0.08 В
Vos0.2 мВ
Vos TC4 мВ/C
Vs макс.5.25 В
Vs мин.3.1 В

Экологический статус

RoHSСовместим

Другие варианты исполнения

LTC6269

Application Notes

  • Скачать » Application Notes - AN148, PDF, 2.0 Мб, 09-10-2014
    Does Your Op Amp Oscillate?
    We analog designers take great pains to make our amplifiers stable when we design them, but there are many situations that cause them to oscillate in the real world. Various types of loads can make them sing. Improperly designed feedback networks can cause instability. Insufficient supply bypassing can offend. Finally, inputs and outputs can oscillate by themselves as oneport systems. This article will address common causes of oscillation and their remedies.
    Выписка из документа ↓
    Application Note 148
    September 2014
    Does Your Op Amp Oscillate?
    Barry Harvey, Staff Design Engineer, Linear Technology® Corp. Well, it shouldn’t. We analog designers take great pains
    to make our amplifiers stable when we design them, but
    there are many situations that cause them to oscillate
    in the real world. Various types of loads can make them
    sing. Improperly designed feedback networks can cause
    instability. Insufficient supply bypassing can offend. Finally,
    inputs and outputs can oscillate by themselves as oneport systems. This article will address common causes
    of oscillation and their remedies.
    Some Basics
    Figure 1a shows the block diagram of a non-rail-to-rail
    amplifier. The inputs control the gm block which drives the
    gain node and is buffered at the output. The compensation
    capacitor CC is the dominant frequency response element. + +
    gm INPUTS – OUTPUT +1 – CC The return of CC would go to ground if there were such a
    pin; however op amps traditionally have no ground and
    the capacitor current will return to one or both supplies.
    Figure 1b is a block diagram of the simplest amplifier
    with rail-to-rail output. The input gm’s output current is
    sent through a current coupler that splits the drive current between the output transistors. Frequency response
    is dominated by the two CC/2s, which are effectively in ...

Статьи

  • Скачать » Статьи - LT Journal, PDF, 3.2 Мб, 07-07-2015
    Op Amp Combines Femtoamp Bias Current with 4GHz Gain Bandwidth Product, Shines New Light on Photonics Applications
    Выписка из документа ↓
    July 2015 Volume 25 Number 2 extend remote sensor Op Amp Combines Femtoamp Bias
    Current with 4GHz Gain Bandwidth
    Product, Shines New Light on
    Photonics Applications battery life with thermal Glen Brisebois I N T H I S I S S U E 4-phase supply supports
    120A in tiny footprint 10 one driver is all you
    need for automotive LED
    headlight clusters 17 energy harvesting 24 simplify small solar
    systems with hysteretic
    controller 27 powering a DustВ® mote
    from a piezo 29 Einstein published his seminal paper on the photoelectric effect
    110 years ago, essentially inventing the discipline of photonics. One
    would think that over so many years the science and engineering
    surrounding photonics must have fully matured. But not so. Optical
    sensors—photodiodes, avalanche photodiodes, and photomultiplier
    tubes—continue to achieve astoundingly high dynamic ranges,
    enabling electronics to peer ever more
    deeply into the photonic world.
    Photosensors typically convert photons to electron current
    and are followed by a transimpedance function to transform
    the current into a voltage. The transimpedance function
    may be either a simple resistor or, for higher bandwidth,
    the summing node of an op amp, in which case it is called
    a transimpedance amplifier (TIA). The traditional enemies ...

Модельный ряд

Серия: LTC6268 (10)

Классификация производителя

  • Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > High Speed Amplifiers (GBW > 50MHz) | Low Bias Current Amplifiers (Ib < 100pA) | Low Noise Amplifiers ( | Rail-to-Rail Amplifiers
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Amplifiers

Варианты написания:

LTC6268HS8PBF, LTC6268HS8 PBF

На английском языке: Datasheet Linear Technology LTC6268HS8#PBF

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