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    首頁>TLE2425CD>規(guī)格書詳情

    TLE2425CD集成電路(IC)的電壓基準(zhǔn)規(guī)格書PDF中文資料

    PDF無圖
    廠商型號

    TLE2425CD

    參數(shù)屬性

    TLE2425CD 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的電壓基準(zhǔn);產(chǎn)品描述:IC VREF GND REF 0.8% 8SOIC

    功能描述

    PRECISION VIRTUAL GROUND
    IC VREF GND REF 0.8% 8SOIC

    絲印標(biāo)識

    2425C

    封裝外殼

    SOIC / 8-SOIC(0.154",3.90mm 寬)

    文件大小

    690.83 Kbytes

    頁面數(shù)量

    25

    生產(chǎn)廠商

    TI

    中文名稱

    德州儀器

    網(wǎng)址

    網(wǎng)址

    數(shù)據(jù)手冊

    原廠下載下載地址一下載地址二到原廠下載

    更新時間

    2026-1-18 23:12:00

    人工找貨

    TLE2425CD價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

    TLE2425CD規(guī)格書詳情

    TLE2425CD屬于集成電路(IC)的電壓基準(zhǔn)。由德州儀器制造生產(chǎn)的TLE2425CD電壓基準(zhǔn)產(chǎn)品屬于基準(zhǔn)電壓源系列,可通過相對較不穩(wěn)定的電源提供穩(wěn)定的電勢,電壓值始終保持恒定,以便在測量、控制和類似應(yīng)用中用作比較的標(biāo)準(zhǔn)。其功能行為可能與用于大功率調(diào)節(jié)的線性穩(wěn)壓器相似,但基準(zhǔn)電壓源器件卻不適合用于此類用途。用作比較標(biāo)準(zhǔn)時,若輸出電流容量或?qū)嶋H負(fù)載電流增大,其性能通常會降低。

    2.5-V Virtual Ground for 5-V/GND Analog

    Systems

    High Output-Current Capability

    Sink or Source . . . 20 mA Typ

    Micropower Operation . . . 170 μA Typ

    Excellent Regulation Characteristics

    ? Output Regulation

    ?45 μV Typ at IO = 0 to ?10 mA

    +15 μV Typ at IO = 0 to +10 mA

    ? Input Regulation = 1.5 μV/V Typ

    Low-Impedance Output . . . 0.0075 Ω Typ

    Macromodel Included

    description

    In signal-conditioning applications using a single

    power source, a reference voltage is required for

    termination of all signal grounds. To accomplish

    this, engineers have typically used solutions

    consisting of resistors, capacitors, operational

    amplifiers, and voltage references. Texas Instruments

    has eliminated all of those components

    with one easy-to-use 3-terminal device. That

    device is the TLE2425 precision virtual ground.

    Use of the TLE2425 over other typical circuit

    solutions gives the designer increased dynamic

    signal range, improved signal-to-noise ratio,

    lower distortion, improved signal accuracy, and

    easier interfacing to ADCs and DACs. These

    benefits are the result of combining a precision

    micropower voltage reference and a high-performance

    precision operational amplifier in a single

    silicon chip. It is the precision and performance of

    these two circuit functions together that yield such

    dramatic system-level performance.

    The TLE2425 improves input regulation as well as output regulation and, in addition, reduces output impedance

    and power dissipation in a majority of virtual-ground-generation circuits. Both input regulation and load

    regulation exceed 12 bits of accuracy on a single 5-V system. Signal-conditioning front ends of data acquisition

    systems that push 12 bits and beyond can use the TLE2425 to eliminate a major source of system error.

    產(chǎn)品屬性

    更多
    • 產(chǎn)品編號:

      TLE2425CD

    • 制造商:

      Texas Instruments

    • 類別:

      集成電路(IC) > 電壓基準(zhǔn)

    • 包裝:

      管件

    • 參考類型:

      接地參考(虛擬)

    • 輸出類型:

      固定

    • 電壓 - 輸出(最小值/固定):

      2.5V

    • 容差:

      ±0.8%

    • 溫度系數(shù):

      標(biāo)準(zhǔn)為 20ppm/°C

    • 噪聲 - 10Hz 至 10Hz:

      100μVrms

    • 電壓 - 輸入:

      4V ~ 40V

    • 工作溫度:

      0°C ~ 70°C(TA)

    • 安裝類型:

      表面貼裝型

    • 封裝/外殼:

      8-SOIC(0.154",3.90mm 寬)

    • 供應(yīng)商器件封裝:

      8-SOIC

    • 描述:

      IC VREF GND REF 0.8% 8SOIC

    供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
    TI
    20+
    SOP
    2960
    誠信交易大量庫存現(xiàn)貨
    詢價
    TI
    25+
    SOIC-8
    7734
    樣件支持,可原廠排單訂貨!
    詢價
    TI
    25+
    SOIC-8
    7786
    原裝正品現(xiàn)貨,原廠訂貨,可支持含稅原型號開票。
    詢價
    TI/德州儀器
    22+
    SOP8
    100000
    代理渠道/只做原裝/可含稅
    詢價
    TI/德州儀器
    24+
    SOP8
    880000
    明嘉萊只做原裝正品現(xiàn)貨
    詢價
    TI
    24+
    SOP8
    20000
    全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div>
    詢價
    TI
    25+23+
    SOP-8
    31685
    絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
    詢價
    TI/德州儀器
    22+
    SOP8
    9000
    原裝正品,支持實單!
    詢價
    TLE2425CD
    25+
    607
    607
    詢價
    TI/德州儀器
    23+
    SOP-8
    32732
    原裝正品代理渠道價格優(yōu)勢
    詢價

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