Thermally Enhanced Linear Current Sensor IC with 100µΩ Conductor and Enhanced Noise Immunity

ACS758

CA/CB 5 pin

The ACS758 provides robust and accurate current sensing in high-voltage applications, featuring a 100µΩ conductor, integrated shield for enhanced noise immunity, and high isolation.

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Top Features

Packaging

  • Industry-leading noise performance through proprietary amplifier and filter design techniques
  • Integrated shield greatly reduces capacitive coupling from current conductor to die due to high dV/dt signals, and prevents offset drift in high-side, high-voltage applications
  • Total output error improvement through gain and offset trim over temperature
  • Small package size, with easy mounting capability
  • Monolithic Hall IC for high reliability
  • Ultralow power loss: 100 µΩ internal conductor resistance
  • Galvanic isolation allows use in economical, high-side current sensing in high-voltage systems
  • AEC-Q100 qualified
  • 3.0 to 5.5 V, single supply operation
  • 120 kHz typical bandwidth
  • 3 µs output rise time in response to step input current
  • Output voltage proportional to AC or DC currents
  • Factory-trimmed for accuracy
  • Extremely stable output offset voltage
  • Nearly zero magnetic hysteresis

The ACS758 family is lead (Pb) free. All leads are plated with 100% matte tin, and there is no Pb inside the package. The heavy gauge leadframe is made of oxygen-free copper.

CB PFF Package Documentation

CB PSF Package Documentation

CB PSS Package Documentation

Part Number Specifications and Availability

Documentation and Resources

Documentation

Design Tools

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Documents Found: 32
Document Type Document Name
Gerber File
ASEK75x Gerber Files
Simulation Tool
Current Sensor Error and Resolution
SPICE Model
ACS LTspice Library