The device includes an onchip Hall voltage generator for magnetic sensing an amplifier that amplifies the Hall voltage a Schmitt trigger to provide switching hysteresis for noise rejection and an opencollector output. Features:

• Voltage: 5 VDC
• connection:
• 3 pins +(middle pin) ground and S (data out)
• output (S): Schmitt Trigger Active Low
• Activation: 30 Gauss
• Deactivation: 10 Gauss
• LED indicator: ON when activated
• dimensions: 0.98 x 0.59 (25 x 15 mm)
• weight: 0.07 oz. (2 g)