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ID: 1207068
zł62.93
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Compact current measurement module using the Allegro ACS37100LMATR-025B3 TMR sensor with a galvanically isolated current path. It enables bidirectional current measurement in the ±25 A range, offering measurement bandwidth up to 10 MHz and a short response time of approximately 50 ns. Pololu 5476

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Available quantity: 3
Kamami is the official distributor of electronic modules and Pololu robotic parts. All products of this brand in our offer are original and come directly from the manufacturer.

Description

Module Pololu was designed as a convenient carrier board for the Allegro ACS37100LMATR-025B3 current sensor. The sensor uses TMR technology and provides galvanic isolation of the current measurement path. The measurement range is -25 A to +25 A, while the typical sensitivity is 52.8 mV/A. With a 3.3 V supply voltage, the output voltage at 0 A is approximately 1.65 V.

High measurement bandwidth up to 10 MHz and a typical response time of approximately 50 ns allow the module to be used in fast control systems, power converters, motor drives, and energy monitoring systems. The low resistance of the main current path, typically 1.2 mΩ, helps reduce voltage drop and power losses. The compact board measures approximately 20.3 × 27.9 mm and weighs approximately 2.1 g.

Features

  • Manufacturer: Pololu
  • Pololu product number: 5476
  • Sensor: Allegro ACS37100LMATR-025B3
  • Measurement technology: TMR
  • Current measurement range: -25 A to +25 A
  • Bidirectional current measurement
  • Typical supply voltage: 3.3 V
  • Supply voltage range: 3.0–3.6 V
  • Sensitivity: 52.8 mV/A
  • Output voltage at 0 A: 1.65 V
  • Measurement bandwidth: up to 10 MHz
  • Typical response time: 50 ns
  • Current path resistance: typically 1.2 mΩ
  • Galvanically isolated current measurement path
  • Current consumption: typically 10 mA
  • Board dimensions: approximately 20.3 × 27.9 mm
  • Weight: approximately 2.1 g
1207068

Data sheet

Interface
Sygnał analogowy
Zakres pomiarowy
±25 A
Sposób podłączenia
Szeregowy

Manufacturer

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

Responsible person

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

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