Description
- Pololu ACS72981LLRATR-100B5 Current Sensor Compact Carrier -100A to +100A, 5V
- Measures currents from -100A to +100A
- Provides a high bandwidth of 250 kHz
- Features less than 2 s response time
- Offers a compact 0.70.8 size
- Includes digital temperature compensation
The Pololu ACS72981LLRATR-100B5 Current Sensor Compact Carrier -100A to +100A, 5V is a compact carrier for Allegro’s Hall effect-based current sensor, designed for nominal 5 V operation. It provides a low-resistance current path and a high bandwidth of 250 kHz, ensuring fast response times. The sensor is capable of measuring bidirectional input currents ranging from -100 A to +100 A, with a ratiometric analog voltage output centered at VCC/2. It is compatible with standard solderless breadboards and can be integrated into the current path through various methods, including direct soldering or using connectors.
View moreWhat’s Included
- 1x Pololu ACS72981LLRATR-100B5 Current Sensor Compact Carrier -100A to +100A, 5V
Dimensions
Links
PDF File
- Pololu ACS72981LLRATR-100B5 Current Sensor Compact Carrier -100A to +100A, 5V – Datasheet
Specifications
- Hall effect-based sensor with electrically isolated current path
- Differential Hall sensing rejects common-mode fields
- Conductive path internal resistance is typically 0.2 m
- High-bandwidth 250 kHz analog output voltage proportional to AC or DC currents
- Response time is less than 2 s
- Integrated digital temperature compensation circuitry
- Connection points labeled on the bottom silkscreen
- Designed for bidirectional input current from -100 A to +100 A
- Supply voltage of 4.5 V to 5 V
- Outputs a ratiometric analog voltage on VIOUT centered at VCC/2
- Changes by 20 mV (VCC/5 V) per amp of input current
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