A1203LLHLT-T

The A1203LLHLT-T is a continuous-time bipolar Hall Effect Switch produced with BiCMOS technology, features fast power-on time and low-noise operation. The device includes the following on a single silicon chip: voltage regulator, hall-voltage generator, small-signal amplifier, Schmitt trigger and NMOS output transistor. The extensive on-board protection circuitry makes possible a ±30V absolute maximum voltage rating for superior protection. Unique hall element geometries and low-offset amplifiers help to minimize noise and to reduce the residual offset voltage normally caused by device over-moulding, temperature excursions and thermal stress.

• Reverse-battery protection
• Robust EMC performance
• High ESD rating
• Solid-state reliability
• Factory-programmed at end-of-line for optimum performance
• AEC-Q100 Automotive qualified
• Regulator stability without a bypass capacitor

Applications

Sensing & Instrumentation, Automotive, Motor Drive & Control