Sensorwell

SS549AT

SS500 Series digital Hall-effect position sensor IC,unipolar, high Gauss, SOT-89B, pocket tape and reel, 1000 units/reel

The SS400 Series and SS500 Series are small and versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet, and are designed to respond to alternating North and South poles, or to a South pole only. They are available in bipolar, latching or unipolar magnetics. On-board regulation provides stable operation over a 3.8 Vdc to 30 Vdc supply voltage range. These sensors are capable of continuous 20 mA sinking output and may be cycled as high as 50 mA max. The 3.8 V capability allows for use in many potential low voltage applications. The digital, open collector sinking-type output is easily interfaced with a wide variety of electronic circuits. All catalog listings are qualified for operation up to 150°C [302°F]. For design flexibility, these product are available in the following package styles:

SS400 Series: Flat TO-92-style:

  • SS4XX: Straight standard leads, bulk pack
  • SS4XX-L: Straight long leads, bulk pack
  • SS4XX-T2: Formed leads, ammopack tape-in-box
  • SS4XX-T3: Straight standard leads, ammopack tape-in-box
  • SS4XX-S: Surface mount, bulk pack
  • SS4XX-SP: Surface mount, pocket tape and reel

SS500 Series: SOT-89B, pocket tape and reel

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SS549AT

Produkt Merkmale

Kenndaten

  • Quad Hall IC design minimizes mechanical stress effects
  • Temperature-compensated magnetics help provide stable operation over a wide temperature range of -40°C to 150°C [-40°F to 302°F]
  • Broad, inclusive supply voltage capability from 3.8 Vdc to 30 Vdc for application flexibility
  • Digital, open collector sinking output for easy interfacing with a variety of common electronic circuits
  • High sensitivity versions available for potential applications requiring high accuracy or wide gaps
  • Bipolar, latching or unipolar magnetics

Anwendungsbereiche

Industrial:

  • Speed and RPM sensing
  • Tachometer, counter pickup
  • Flow-rate sensing
  • Brushless dc (direct current) motor commutation
  • Motor and fan control
  • Robotics control

Transportation:

  • Speed and RPM (revolutions per minute) sensing
  • Tachometer, counter pickup
  • Motor and fan control
  • Electric window lift
  • Convertible roof position

Medical:

  • Motor assemblies
  • Medication dispensing control

Technische Daten

Series Name
SS500
Product Type
Hall-effect digital position sensor IC
Magnetic Actuation Type
Unipolar
Supply Voltage
3.8 Vdc to 30 Vdc
Output Voltage
0.4 Vdc max.
Supply Current
10.0 mA max.
Output Current
20 mA
Leakage Current
10 µA max.
Output Type
Sinking
Operating Temperature
-40°C to 150°C [-40°F to 302°F]
Storage Temperature
-50°C to 150°C [-58°F to 302°F]
Operate Point
390 G max. (25°C)
Release Point
235 G min. (25°C)
Differential
30 G min. (25°C)
Package Type
SOT-89B, pocket tape and reel, 1000 units/reel
Switching Time Rise (10 % to 90 %)
1.5 µs max.
Switching Time Fall (90 % to 10 %)
1.5 µs max.
Availability
Global

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8073 Feldkirchen bei Graz
Austria

Tel:    +43 316 40 33 01
Mail:  office@sensorwell.at