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Current Sensor, 10 mA, 120 kHz, PFF, 5 Pins, 4.5 V, 5.5 V


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Product Overview

Allegro™ ACS770 family of current sensor IC provides economical and precise solutions for AC or DC current sensing. Typical applications include motor control, load detection and management, power supply and DC-to-DC converter control, inverter control, and overcurrent fault detection.
  • 120KHz typical bandwidth
  • 4.1µs output rise time in response to step input current
  • Industry-leading noise performance through proprietary amplifier and filter design techniques
  • Greatly improved total output error through digitally programmed and compensated gain
  • Monolithic hall IC for high reliability
  • Ultralow power loss of 100µohm internal conductor resistance
  • Galvanic isolation allows use in economical, high-side current sensing in high-voltage systems
  • 4.5 to 5.5V single supply operation
  • Output voltage proportional to AC or DC currents
  • Extremely stable output offset voltage


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

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Technical Documents (2)

Packaging type Cut Tape
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Re-reel (minimum 100/reel):2989703RL Check stock

9,146 In stock Need more?

2,058 SG stock available for 1-2 business days delivery
7,088 UK stock available for 3-4 business days delivery

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