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TMCS1100-Q1 - Basic Isolation Hall-Effect Current Sensor

General Description

The TMCS1100-Q1 is a galvanically isolated Halleffect current sensor capable of DC or AC current measurement with high accuracy, excellent linearity, and temperature stability.

A low-drift, temperaturecompensated signal chain provides < 1% full-scale error across the device temperature range.

Key Features

  • AEC-Q100 qualified for automotive.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TMCS1100-Q1 SBOSA43 – JUNE 2021 TMCS1100-Q1 AEC-Q100, 1% High-Precision, Basic Isolation Hall-Effect Current Sensor With ±600-V Working Voltage 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 • Total error: ±0.4% typical, ±0.9% maximum, –40°C to 85°C – Sensitivity error: ±0.4% – Offset error: 7 mA – Offset drift: 0.04 mA/°C – Linearity error: 0.05% • Lifetime and environmental drift: <±0.5% • 3-kVRMS isolation rating • Robust 600-V lifetime working voltage • Bidirectional and unidirectional current sensing • External reference voltage • Operating supply range: 3 V to 5.