A good PCB layout for the ACS780LLSTR-100U-T involves keeping the sense lines as short as possible, using a ground plane to reduce noise, and placing the device close to the current-carrying conductor. Allegro provides a recommended PCB layout in their application note AN296050.
Calibration of the ACS780LLSTR-100U-T involves applying a known current to the device and adjusting the output voltage to match the expected value. Allegro provides a calibration procedure in their application note AN296050.
The maximum allowable voltage on the VCC pin of the ACS780LLSTR-100U-T is 6.5V. Exceeding this voltage may damage the device.
The ACS780LLSTR-100U-T is rated for operation up to 150°C. However, the device's accuracy and linearity may degrade at high temperatures. It's recommended to consult Allegro's application notes for guidance on using the device in high-temperature environments.
To protect the ACS780LLSTR-100U-T from EMI, use a shielded cable for the sense lines, keep the device away from high-current carrying conductors, and use a common-mode filter if necessary. Allegro provides guidance on EMI protection in their application notes.
Trust Checks
No trust score is available for this model.
Trust Score Unavailable
Sponsored
ACS780LLSTR-100U-T Overview
Use the download button to access the ACS780LLSTR-100U-T 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like ACS78,
or try a keyword search, such as Other Sensors/Transducers
