ABLIC U.S.A. Inc.

S-5611A Series Programmable, Fast-Response, Linear Hall Effect Sensor IC

ABLIC S-561A series Hall effect sensors provide an analog output voltage proportional to the magnetic flux density based on the VREF pin voltage

Image of ABLICs S-5611A Series Programmable, Fast-Response, Linear Hall Effect Sensor ICABLIC S-5611A series significantly reduces detection delay time with a fast response of 1.25 μs (value at a frequency bandwidth of 400 kHz). This IC offers excellent noise performance [input magnetic flux density referred noise voltage: 0.09 μT/√Hz, output noise voltage: 1.89 mVrms (output noise voltage: value at frequency bandwidth 400 kHz, sensitivity 30 V/T)], enabling high-accuracy current sensors that cannot be achieved with conventional linear Hall effect sensor ICs.

Features
  • Output response time: 2.5 μs max. (frequency bandwidth 400 kHz)
  • Analog voltage output proportional to magnetic flux density
    • Operates with VREF pin voltage reference, non-linearity ±0.5% max.
    • High resistance to power supply noise due to non-ratio metric operation
  • Built-in thermal shutdown circuit: Detection temperature +170°C typ.
  • Switching functions
    • Reference voltage operation mode: Reference voltage output mode (initial setting at shipment), reference voltage input mode
    • Reference voltage output: 0.50 V, 1.50 V, 1.65 V, and 2.50 V (initial setting at shipment)
    • Output voltage polarity: Normal polarity, opposite polarity
    • Frequency bandwidth: 100 kHz, 200 kHz, and 400 kHz*1
    • Thermal shutdown: Available (initial setting at shipment), unavailable
  • Built-in non-volatile memory
    • Two-wire serial interface enables switching of IC functions and trimming adjustment
  • Trimming adjustment
    • Sensitivity: 6 V/T to 180 V/T [130 V/T typ. (initial setting at shipment)], 0.3% step max.
  • Sensitivity thermal drift: -500 ppm/°C to +500 ppm/°C [0 ppm/°C typ. (initial setting at shipment)], 25 ppm/°C step typ.
    • Output offset voltage: 1.5 mV step max.
    • Reference voltage output: 4.0 mV step max.
    • Power supply voltage range: VDD = 4.5 V to 5.5 V
    • Current consumption: IDD = 19 mA typ.
    • Operation temperature range: Ta = -40°C to +125°C
    • Lead-free (Sn 100%), Halogen-free
Applications
  • Magnetic core current sensor
  • Linear position detection
  • Rotation detection
Resources

    ABLIC S5611A

    Image of ABLICs S-5611A Series Programmable, Fast-Response, Linear Hall Effect Sensor IC

    Standard Circuit Example: Reference Voltage Input Mode

    Image of ABLICs S-5611A Series Programmable, Fast-Response, Linear Hall Effect Sensor IC Reflnput

    Standard Circuit Example: Reference Voltage Output Mode

    Image of ABLICs S-5611A Series Programmable, Fast-Response, Linear Hall Effect Sensor IC RefOutput

S-5611A Series Programmable, Fast-Response, Linear Hall Effect Sensor IC

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
INDUSTRIAL HALL EFFECT SENSORS-5611AB1A-K8T5UINDUSTRIAL HALL EFFECT SENSOR65 - Immediate$27.34View Details
Published: 2025-02-03