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    INA241B2QDDFRQ1中文资料

    厂家型号

    INA241B2QDDFRQ1

    文件大小

    2953.24Kbytes

    页面数量

    37

    功能描述

    INA241x-Q1 AEC-Q100, –5 V to 110 V, Bidirectional, Ultra-Precise Current Sense Amplifier With Enhanced PWM Rejection

    数据手册

    下载地址一下载地址二到原厂下载

    生产厂商

    Texas Instruments

    简称

    TI德州仪器

    中文名称

    美国德州仪器公司官网

    LOGO

    INA241B2QDDFRQ1数据手册规格书PDF详情

    1 Features

    ? AEC-Q100 qualified for automotive applications:

    – Temperature grade 1: ?40°C to +125°C, TA

    ? Functional Safety-Capable

    – Documentation available to aid functional safety

    system design

    ? Enhanced PWM rejection optimized for systems

    subject to switching common-mode voltages

    – Supports switching frequencies up to 125 kHz

    ? Wide common-mode voltage:

    – Operational voltage: ?5 V to +110 V

    – Survival voltage: ?20 V to +120 V

    ? Bidirectional operation

    ? High small signal bandwidth: 1.1 MHz (at all gains)

    ? Slew rate: 8 V/μs

    ? Step response settling time to 1: 1 μs

    ? Excellent CMRR

    – 166 dB DC-CMRR

    – 104 dB AC-CMRR at 100 kHz

    – 89 dB AC-CMRR at 1 MHz

    ? Accuracy:

    – Gain error (maximum)

    ? Version A: ±0.01, ±1 ppm/°C drift

    ? Version B: ±0.1, ±5 ppm/°C drift

    – Offset voltage (maximum)

    ? Version A: ±10 μV, ±0.1 μV/°C drift

    ? Version B: ±150 μV, ±0.5 μV/°C drift

    ? Available gains:

    – INA241A1-Q1 : 10 V/V

    – INA241A2-Q1 : 20 V/V

    – INA241A3-Q1 : 50 V/V

    – INA241A4-Q1 : 100 V/V

    – INA241A5-Q1 : 200 V/V

    ? Package options: SOT23-8, VSSOP-8, SOIC-8

    2 Applications

    ? eTurbo/charger

    ? Electric power steering (EPS)

    ? Starter/generator

    ? Regenerative breaking

    ? Brake system

    3 Description

    The INA241x-Q1 is an ultra-precise, bidirectional

    current sense amplifier than can measure voltage

    drops across shunt resistors over a wide commonmode

    range from –5 V to 110 V, independent

    of the supply voltage. The high-precision current

    measurement is achieved through a combination of

    low offset voltage (±10 μV, maximum), small gain

    error (±0.01, maximum) and a high DC CMRR

    (typical 166 dB). The INA241x-Q1 is designed for

    high voltage, bidirectional measurements in switching

    systems that see large common-mode voltage

    transients at the device's inputs. The enhanced PWM

    rejection circuitry inside the INA241x-Q1 ensures

    minimal signal disturbance at the output due to the

    common-mode voltage transitions at the input.

    The INA241x-Q1 operates from a single 2.7 V to

    20 V supply, drawing 2.5 mA of supply current. The

    INA241x-Q1 is available in five gain options: 10 V/V,

    20 V/V, 50 V/V, 100 V/V, and 200 V/V. Multiple

    gain options allow for optimization between available

    shunt resistor values and wide output dynamic range

    requirements.

    The INA241x-Q1 is specified over operating

    temperature range of ?40°C to +125°C and is offered

    in a space-saving 8-pin SOT-23 and 8-pin VSSOP

    package.

    INA241B2QDDFRQ1供应商...

    更新时间:2025-3-15 17:18:00
    供应商 型号 品牌 批号 封装 库存 备注 价格
    深圳市高捷芯城科技有限公司
    INA241B2QDDFRQ1
    TI(德州仪器)
    23+
    8-SOT-23-THIN
    3022
    深耕行业12年,可提供技术支持。
    深圳市德力诚信科技有限公司
    INA241B3IDDFR
    TI
    24+
    con
    35960
    查现货到京北通宇商城
    深圳市安富世纪电子有限公司
    INA243000A1DR
    TI
    23+
    N/A
    8000
    只做原装现货
    天津市博通航睿技术有限公司
    INA243000A1DR
    TI
    23+
    N/A
    7000
    深圳市弘扬芯城科技有限公司
    INA241BEVM
    TI(德州仪器)
    2024+
    N/A
    500000
    诚信服务,绝对原装原盘
    芯权科技(深圳)有限公司
    INA241B3IDDFR
    TI/德州仪器
    23+
    SOT-23-8
    8355
    只做原装现货/实单可谈/支持含税拆样

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    Texas Instruments 美国德州仪器公司

    中文资料: 223245条

    德州仪器(Texas Instruments),简称TI,是全球领先的半导体公司,为现实世界的信号处理提供创新的数字信号处理(DSP)及模拟器件技术。除半导体业务外,还提供包括传感与控制、教育产品和数字光源处理解决方案。TI总部位于美国德克萨斯州的达拉斯,并在25多个国家设有制造、设计或销售机构。 德州仪器(TI)是全球领先的数字信号处理与模拟技术半导体供应商,亦是推动因特网时代不断发展的半导体引擎。 ----作为实时技术的领导者,TI正在快速发展,在无线与宽带接入等大型市场及数码相机和数字音频等新兴市场方面,TI凭借性能卓越的半导体解决方案不断推动着因特网时代前进的步伐! ----TI预想未

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