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INA190

INA190-EP Bidirectional, Low-Power, Zero-Drift, Wide Dynamic Range, Precision Current Sense Amp With Enable

1 Features • Supports Defense, Aerospace, and Medical Applications: – Temperature range: –55°C to +150°C, TA – Controlled Baseline – One Assembly/Test Site – One Fabrication Site – Extended Product Life Cycle – Extended Product-Change Notification – Product Traceability • Low input bias

文件:1.90622 Mbytes 页数:37 Pages

TI

德州仪器

INA190

INA190 Bidirectional, Low-Power, Zero-Drift, Wide Dynamic Range, Precision Current-Sense Amplifier With Enable

1 Features 1• Low input bias currents: 500 pA (typ) (enables microamp current measurement) • Low power: – Low supply voltage, VS: 1.7 V to 5.5 V – Low shutdown current: 100 nA (max) – Low quiescent current: 50 μA at 25°C (typ) • Accuracy: – Common-mode rejection ratio: 132 dB (min) – Gain

文件:1.52117 Mbytes 页数:48 Pages

TI

德州仪器

INA190

INA190-Q1 AEC-Q100, 40-V, Bidirectional, Ultra-Precise Current Sense Amplifier With picoamp IB and ENABLE

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 • Low input bias currents: 500 pA (typical) (enables microamp current measurement) • Low powe

文件:1.72662 Mbytes 页数:42 Pages

TI

德州仪器

INA190

INA190 Bidirectional, Low-Power, Zero-Drift, Wide Dynamic Range, Precision Current-Sense Amplifier With Enable

文件:1.99616 Mbytes 页数:45 Pages

TI

德州仪器

INA190

Bidirectional, Low-Power, Zero-Drift, Wide Dynamic Range, Precision Current-Sense Amplifier With Enable

文件:1.40992 Mbytes 页数:41 Pages

TI

德州仪器

INA190

Low Supply, Voltage Output, Low- or High-Side Measurement, Bidirectional, Zero-Drift Series, Current-Shunt Monitors

文件:369.8 Kbytes 页数:20 Pages

TI

德州仪器

INA190

Low-Supply, High-Accuracy, Low- and High-Side Current-Shunt Monitor With Picoamp Bias Current and Enable

文件:652.55 Kbytes 页数:31 Pages

TI

德州仪器

INA190

Automotive, 40-V, High Precision, Low Bias Current, Low Power, Current Sense Amplifier

文件:541.96 Kbytes 页数:29 Pages

TI

德州仪器

INA190

INA190-Q1 AEC-Q100, 40-V, Bidirectional, Ultra-Precise Current Sense Amplifier With picoamp IB and ENABLE

文件:2.30907 Mbytes 页数:39 Pages

TI

德州仪器

INA190

具有皮安级 IB 和使能引脚的 40V、双向、超精密电流感应放大器

INA190 是一款低功耗、电压输出、电流分流监控器(也称为电流检测放大器)。此器件常用于过流保护、针对系统优化的精密电流测量或闭环反馈电路。INA190 可在独立于电源电压的 –0.2V 至 +40V 的共模电压下检测分流器上的压降。\n\n该器件的低输入偏置电流允许使用较大的电流检测电阻器,从而能够提供微安级的精确电流测量。零漂移架构的低失调电压扩展了电流测量的动态范围。此功能可支持较小的感应电阻器在具有较低功率损耗的同时,仍提供精确的电流测量。\n\nINA190 由 1.7V 至 5.5V 的单电源供电,在启用时消耗的最大电源电流为 65µA;而在禁用时仅为 0.1µA。提供五个固定增 • 低输入偏置电流:500pA(典型值)(支持微安级电流测量)\n• 低功耗: \n• 低电源电压 VS:1.7V 至 5.5V\n• 低关断电流:100nA(最大值)\n• 低静态电流:25°C 下为 50µA(典型值)\n \n• 精度: \n• 共模抑制比:132dB(最小值)\n• 增益误差:±0.2%(A1 器件)\n• 增益漂移:7ppm/°C(最大值)\n• 失调电压 VOS:±15µV(最大值) \n• 温漂:80nV/°C(最大值)\n \n• 宽共模电压:–0.2V 至 +40V\n• 双向电流检测功能\n• 增益选项: \n• INA190A1:25V/V\n• ;

TI

德州仪器

技术参数

  • Common mode voltage (Min) (V):

    -0.2

  • Input offset (+/-) (Max) (uV):

    15

  • Input offset drift (+/-) (Typ) (uV/C):

    0.01

  • Gain (V/V):

    100

  • Gain error (%):

    0.2

  • Gain error drift (+/-) (Max) (ppm/°C):

    7

  • CMRR (Min) (dB):

    132

  • Bandwidth (kHz):

    45

  • Supply voltage (Max) (V):

    5.5

  • Supply voltage (Min) (V):

    1.7

  • Iq (Max) (mA):

    0.09

  • Number of channels (#):

    1

  • Comparators (#):

    0

  • Features:

    Bi-directional

  • Rating:

    Catalog

  • Operating temperature range (C):

    -40 to 125

供应商型号品牌批号封装库存备注价格
TI德州仪器
22+
SC-70-6
24000
原装正品现货,实单可谈,量大价优
询价
TI
20+
UQFN-10
11520
特价全新原装公司现货
询价
TI(德州仪器)
2447
SC-70-6
315000
250个/圆盘一级代理专营品牌!原装正品,优势现货,长
询价
TI(德州仪器)
2021+
SOT-23-8
499
询价
TI/德州仪器
24+
SC70-6
9600
原装现货,优势供应,支持实单!
询价
NA
23+
NA
26094
10年以上分销经验原装进口正品,做服务型企业
询价
TI(德州仪器)
24+/25+
10000
原装正品现货库存价优
询价
TEXAS INSTRUMENTS
23+
UQFN10
9600
全新原装正品!一手货源价格优势!
询价
80000
询价
TI
24+
SC70-6
30000
原装正品公司现货,假一赔十!
询价
更多INA190供应商 更新时间2026-1-8 8:01:00