Magn Tek MT8551AT

The MT855X family is produced by BCD technology with both high performance and high reliability. The Hall IC internally includes an on-chip Hall voltage generator, a voltage regulator for operation with supply voltage of 3.0V to 24V, temperature compensation circuitry, small-signal amplifier, Hall IC with dynamic offset cancellation system, Schmitt trigger and open drain output. It also includes an clamp diode at output and reversed power supply protection enhances the robustness of Hall IC. The product responds to either North pole or South pole magnetic fields. The output will be turned on (Low) when the magnetic flux density (B) is larger than the operating point (BOP), and be turned off (High) when the magnetic flux density (B) is lower than the releasing point (BRP). The MT855X family provides a variety of packages to customers: SOT-23 for surface mount and flat TO-92 for through-hole mount. All packages are RoHS compliant.

• BCD Technology
• Omni-polar Switch
• 3.0~24V Operating Vcc Range
• -40℃~125℃ Operating Temperature
• Package Option: Flat TO-92, SOT-23
• Magnetic Sensitivity Option:
  • MT8551 (BOP = ±32Gs, BRP = ±27Gs)
  • MT8552 (BOP = ±80Gs, BRP = ±60Gs)
  • MT8553 (BOP = ±60Gs, BRP = ±45Gs)
• Open Drain Output
• -16V Reversed Power Supply Protection
• Output Limiting Current Protection
• RoHS Compliant: (EU)2015/863

• Home appliances
• Industrial Position Detection
• Magnetic Encoder
• Proximity Switch