ACS72981LLR Overview
Key Specifications
Mount Type: Surface Mount
Max Voltage (typical range): 5.5 V
Min Voltage (typical range): 4.5 V
Height: 1.5 mm
Description
TheAllegro™ACS72981 family of current sensor ICs provides economical and precise solutions forAC or DC current sensing. A 250 kHz bandwidth makes it ideal for motor control, load detection and management, power supply and DC-to-DC converter control, and inverter control.
Key Features
- AEC-Q100 automotive qualification
- High-bandwidth 250 kHz analog output
- Less than 2 μs output response time
- 3.3 V and 5 V supply operation
- Ultralow power loss: 200 μΩ internal conductor resistance
- Industry-leading noise performance and increased bandwidth through proprietary amplifier and filter design techniques
- Greatly improved total output error through digitally programmed and compensated gain and offset over the full operating temperature range
- Small package size, with easy mounting capability
- Output voltage proportional to AC or DC currents
- Factory-trimmed for accuracy
