• Part: A1160
  • Description: Chopper-Stabilized Precision Hall Effect Switch
  • Manufacturer: Allegro MicroSystems
  • Size: 920.87 KB
Download A1160 Datasheet PDF
Allegro MicroSystems
A1160
FEATURES AND BENEFITS - AEC-Q100 automotive qualified - Unipolar switch points - Externally enabled diagnostics feature - Diagnostics feature exercises the entire magnetic and electrical signal path within the IC - Resistant to physical stress - Superior temperature stability through advanced chopper stabilization techniques - Output short-circuit protection - Internal regulator enables operation from unregulated supplies - Reverse-battery protection - Solid-state reliability - Small surface-mount package PACKAGE: 5-pin SOT23W (suffix LH) Approximate footprint DESCRIPTION The A1160 is a unipolar, Hall-effect switch with an externally enabled diagnostic function. In normal operating mode, the A1160 functions as a standard, unipolar Hall-effect switch. The output transistor turns on (output signal switches low) in the presence of a sufficient magnetic field (>BOP(max)). Additionally, the output transistor of the A1160 switches off (output signal switches high) when the magnetic field...