Sensorwell

SS51T

SS51T Bipolar Hall-effect position sensor IC, SOT-89B, 1000 units/pocket tape and reel

The SS51T Low-Cost Bipolar Hall-Effect digital position sensors in a surface-mount package have a thermally balanced integrated circuit over full temperature range. The bipolar magnetics respond to alternating North and South poles. A built-in regulator provides very stable operation over 3.8 Vdc to 30 Vdc supply voltage range, and internal circuitry prevents sensor damage in case the supply voltage polarity is accidentally reversed. These small sensor ICs are operated by the magnetic field from a permanent magnet or an electromagnet. The open-collector sinking output voltage is easily interfaced with a wide variety of electronic circuits.

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SS51T

Produkt Merkmale

Kenndaten

  • Miniature construction: SOT-89B plastic package, on tape and reel for automated assembly
  • Power comsumption of only 5 mA max at 4.5 Vdc for energy efficiency
  • Digital current sinking output
  • Bipolar magnetics for ring magnet applications
  • High output current capability (20 mA)
  • High speed—Operates from 0 kHz to over 100 kHz
  • Broad temperature range of -40 °C to 125 °C [-40 °F to 257 °F]
  • Built-in reverse polarity protection

Anwendungsbereiche

  • Speed and RPM sensor
  • Brushless DC motor commutation
  • Motor and fan control
  • Magnetic encoding
  • Tachometer, counter pickup
  • Disc speed, tape rotation sensing
  • Flow-rate sensing

Technische Daten

Series Name
SS51T
Product Type
Hall-effect digital position sensor IC
Magnetic Actuation Type
Bipolar
Supply Voltage
3.8 Vdc to 30 Vdc
Output Voltage
0.4 Vdc max.
Supply Current
8.7 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
-40°C to 165°C [-40°F to 329°F]
Operate Point
150 G max. [25°C]
Release Point
140 G min. [25°C]
Differential
40 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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Mail:  office@sensorwell.at