Sensors

ACS722LLCTR-20AB-T Hall Effect Sensor Unipolar 3.3V 8-Pin SOIC T/R

Condition: New
Availability: In Stock
Share:     Faceook Twitter

SKU: SKU: SB147,IMP5,Th0,KRT

Rs.440 Rs. 550

The

  • Allegro
  • ACS722
  • current
  • sensor
  • IC
  • is
  • an
  • economical
  • and
  • precise
  • solution
  • for
  • AC
  • or
  • DC
  • current
  • sensing
  • in
  • industrial,
  • commercial,
  • and
  • communications
  • systems.
  • The
  • small
  • package
  • is
  • ideal
  • for
  • space-constrained
  • applications
  • while
  • also
  • saving
  • costs
  • due
  • to
  • reduced
  • board
  • area.
  • Typical
  • applications
  • include
  • motor
  • control,
  • load
  • detection
  • and
  • management,
  • switched-mode
  • power
  • supplies,
  • and
  • overcurrent
  • fault
  • protection
  • device
  • consists
  • of
  • a
  • precise,
  • low-offset,
  • linear
  • Hall
  • sensor
  • circuit
  • with
  • a
  • copper
  • conduction
  • path
  • located
  • near
  • the
  • surface
  • of
  • the
  • die.
  • Applied
  • current
  • flowing
  • through
  • this
  • copper
  • conduction
  • path
  • generates
  • a
  • magnetic
  • field
  • which
  • is
  • sensed
  • by
  • the
  • integrated
  • Hall
  • IC
  • and
  • converted
  • into
  • a
  • proportional
  • voltage.
  • Device
  • accuracy
  • is
  • optimized
  • through
  • the
  • close
  • proximity
  • of
  • the
  • magnetic
  • field
  • to
  • the
  • Hall
  • transducer.
  • A
  • precise,
  • proportional
  • voltage
  • is
  • provided
  • by
  • the
  • low-offset,
  • chopper-stabilized
  • BiCMOS
  • Hall
  • IC,
  • which
  • includes
  • Allegro’s
  • patented
  • digital
  • temperature
  • compensation,
  • resulting
  • in
  • extremely
  • accurate
  • performance
  • over
  • temperature.
  • The
  • output
  • of
  • the
  • device
  • has
  • a
  • positive
  • slope
  • when
  • an
  • increasing
  • current
  • flows
  • through
  • the
  • primary
  • copper
  • conduction
  • path
  • which
  • is
  • the
  • path
  • used
  • for
  • current
  • sensing.
  • The
  • internal
  • resistance
  • of
  • this
  • conductive
  • path
  • is
  • 0.65
  • mΩ
  • typical,
  • providing
  • low
  • power
  • loss.The
  • ACS722LLCTR-05AB-T
  • is
  • provided
  • in
  • a
  • small,
  • low
  • profile
  • surface
  • mount
  • SOIC8
  • package.
  • The
  • leadframe
  • is
  • plated
  • with
  • 100%
  • matte
  • tin

    class='font-size-24
  • mb-3'>Key
  • Features class='font-size-14
  • pl-3
  • ml-1
  • text-gray-110'>
  • Pin-selectable
  • band
  • width:
  • 80
  • kHz
  • for
  • high
  • bandwidth
  • applications
  • or
  • 20
  • kHz
  • for
  • low
  • noise
  • performance
  • Small
  • footprint,
  • low-profile
  • SOIC8
  • package
  • suitable
  • for
  • space-constrained
  • applications
  • 3
  • to
  • 3.6
  • V,
  • single
  • supply
  • operation
  • Output
  • voltage
  • proportional
  • to
  • AC
  • or
  • DC
  • current
  • Factory-trimmed
  • sensitivity
  • and
  • quiescent
  • output
  • voltage
  • for
  • improved
  • accuracy
  • Chopper
  • stabilization
  • results
  • in
  • extremely
  • stable
  • quiescent
  • output
  • voltage
  • Nearly
  • zero
  • magnetic
  • hysteresis
  • Ratiometric
  • output
  • from
  • supply
  • voltage
  • 3
  • to
  • 3.6
  • V,
  • single
  • supply
  • operation
  • Industry-leading
  • noise
  • performance
  • with
  • greatly
  • improved
  • bandwidth
  • through
  • proprietary
  • amplifier
  • and
  • filter
  • design
  • techniques
  • Small
  • footprint,
  • low-profile
  • SOIC8
  • package
  • suitable
  • for
  • space-constrained
  • applications
  • Sens(Typ)
  • at
  • VCC
  • =
  • 3.3
  • V:
  • 264
  • mV/A class='font-size-24
  • mb-3'>
  • Technical
  • Attributes
  • Description
  • Value
  • Lead
  • Finish
  • Matte
  • Tin
  • Magnetic
  • Type
  • Unipolar
  • Maximum
  • Supply
  • Current
  • 12
  • mA
  • Module/IC
  • Classification
  • IC
  • Mounting
  • Surface
  • Mount
  • Operating
  • Supply
  • Voltage
  • 3.3
  • V
  • Operating
  • Temperature
  • -40
  • to
  • 150
  • °C
  • Pin
  • Count
  • 8
  • Product
  • Dimensions
  • 4.9
  • x
  • 3.9
  • x
  • 1.5(Max)
  • Supplier
  • Package
  • SOIC
  • No Reviews Yet

    0

    overall

    Add a review