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TMCS1123 - Precision 250kHz Hall-Effect Current Sensor

Description

The TMCS1123 is a galvanically isolated Hall-effect current sensor with industry leading isolation and accuracy.

An output voltage proportional to the input current is provided with excellent linearity and low drift at all sensitivity options.

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 drift: ±0.2mV.
  • Non-linearity: ±0.1%.
  • High immunity to external magnetic fields.
  • Precision zero-current reference output.
  • Fast.

📥 Download Datasheet

Datasheet preview – TMCS1123

Datasheet Details

Part number TMCS1123
Manufacturer Texas Instruments
File Size 3.05 MB
Description Precision 250kHz Hall-Effect Current Sensor
Datasheet download datasheet TMCS1123 Datasheet
Additional preview pages of the TMCS1123 datasheet.

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Full PDF Text Transcription

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TMCS1123 SBOSA24C – JULY 2023 – REVISED JANUARY 2025 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 drift: ±0.2mV – Non-linearity: ±0.
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