A3212 SMD Hall Effect Sensor Sot223

A3212 SMD Hall Effect Sensor Sot223

Hall magnetic flux sensor A3212 SMD SOT23

A3212 is micro power and high precision magnetic flux sensor. The power consumption is 15uW on average and 3.7mTesla (37Gauss), independent of the south or north poles, triggers the open drain output at a typical 5.5mT maximum flux. The release flux strength is 1mT maximum typical 3.1mT.

A3212 SMD Hall Effect Sensor Sot223 Features

• Working voltage: 2.5V - 3.5V
• Closed Drain Current:<1uA
• Wake up time: 45uSan-90uSan
• Exposure time: 45-90mSan
• Periot: 0.1%
• Working Current Awake:<2mA
• Working Current Asleep:<8uA
• Average Working Current:
  • 2.75V: 5.1uA - 10uA
  • 3.5V: 6.7uA - 10uA
• Output Drain Current: 1mA
• Trigger Flux: -40 ° C - 85 ° C
• Opening Flux
  • South Pole Vout = LOW (0V): 3.7mT - 5.5mT (37G-55G)
  • Arctic Vout = LOW (0V): -5,5mT - -4mT (-55 - -40G)
• Closing Flux
  • South Pole Vout = HIGH: 1mT - 3.1mT (10G-31G)
  • Arctic Vout = HIGH: -3.4mT - -1.0mT (-34 - -10G)
• Hysteresis: 0.59mT (5.9G)
• Size: SOT23