A1126LLHLT-T

Description

Product Details

The A1126 integrated circuit is an omnipolar, ultrasensitive Hall-effect switch with a digital output. This device has an integrated regulator permitting operation to 24 V. This device is especially suited for operation through extended temperature ranges, up to 150°C. Superior high-temperature performance is made possible through a dynamic offset cancellation technique, which reduces the residual offset voltage normally caused by device overmolding, temperature excursions, and thermal stress. The A1126 Hall-effect switch includes the following on a single silicon chip: voltage regulator, Hall-voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, and a short-circuit-protected open-drain output. Advanced BiCMOS wafer fabrication processing is used to take advantage of low-voltage requirements, component matching, very low input-offset errors, and small component geometries.

Applications

Position Sensor Ics