丝印：1123C5AQ1；Package：SOIC；TMCS1123-Q1 AEC-Q100, Precision 250kHz Hall-Effect Current Sensor With Reinforced Working Voltage, Overcurrent Detection and Ambient Field Rejection

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 • High continuous current capability: 80ARMS • Robust reinforced isolation • High accuracy – S

文件：3.1793 Mbytes 页数：47 Pages

TI

德州仪器

TMCS1123 Precision 250kHz Hall-Effect Current Sensor With Reinforced Isolation Working Voltage, Overcurrent Detection and Ambient Field Rejection

1 Features • High continuous current capability: 80ARMS • Robust reinforced isolation • High accuracy – Sensitivity error: ±0.1% – Sensitivity thermal drift: ±20ppm/°C – Sensitivity lifetime drift: ±0.2% – Offset error: ±0.2mV – Offset thermal drift: ±2μV/°C – Offset lifetime drif

文件：3.07718 Mbytes 页数：42 Pages

TI

德州仪器

丝印：1123D71；Package：SOIC；TMCS1123 Precision 250kHz Hall-Effect Current Sensor With Reinforced Isolation Working Voltage, Overcurrent Detection and Ambient Field Rejection

1 Features • High continuous current capability: 80ARMS • Robust reinforced isolation • High accuracy – Sensitivity error: ±0.1% – Sensitivity thermal drift: ±20ppm/°C – Sensitivity lifetime drift: ±0.2% – Offset error: ±0.2mV – Offset thermal drift: ±2μV/°C – Offset lifetime drif

文件：3.07718 Mbytes 页数：42 Pages

TI

德州仪器

TMCS1123-Q1 AEC-Q100, Precision 250kHz Hall-Effect Current Sensor With Reinforced Working Voltage, Overcurrent Detection and Ambient Field Rejection

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 • High continuous current capability: 80ARMS • Robust reinforced isolation • High accuracy – S

文件：3.1793 Mbytes 页数：47 Pages

TI

德州仪器

AEC-Q100 80ARMS hall-effect current sensor with AFR and ALERT

TMCS1123-Q1 是一款电隔离霍尔效应电流传感器，具有业界出色的隔离功能和精度。该器件还提供与输入电流成正比的输出电压，且在所有灵敏度选项下均具有出色的线性度和低漂移。具有内置漂移补偿功能的精密信号调节电路能够在没有系统级校准的情况下，在温度和寿命范围内实现小于 1.4% 的最大灵敏度误差，或在一次性室温校准的情况下，实现小于 0.9% 的最大灵敏度误差（包括寿命和温度漂移）。\n\n交流或直流输入电流流经内部导体，所产生的磁场可由集成式片上霍尔效应传感器进行测量。无磁芯结构消除了对磁集中器的需求。差分霍尔传感器可抑制外部杂散磁场产生的干扰。低导体电阻将可测量电流范围提高 符合面向汽车应用的 AEC-Q100 标准 \n \n温度等级 1：–40°C 至 125°C，TA\n \n\n \n功能安全型 \n \n可帮助进行功能安全系统设计的文档\n \n\n \n高持续电流能力：80ARMS\n \n可靠的增强型隔离\n \n高精度 \n \n灵敏度误差：±0.1%\n \n灵敏度热漂移：±20ppm/°C\n \n灵敏度寿命漂移：±0.2%\n \n失调电压误差：±0.2mV\n \n偏移热漂移：±2µV/°C\n \n偏移寿命漂移：±0.2mV\n \n非线性：±0.1%\n \n\n \n对外部磁场具有高抗扰度\n \n精密零电流基;

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德州仪器