A1140 Datasheet - Allegro MicroSystems





A1140 Datasheet - Sensitive Two-Wire Chopper-Stabilized Unipolar Hall-Effect Switches

A1140   A1140  

Datasheet: A1140 datasheet

Search Keywords: A1140, datasheet, pdf, Allegro MicroSystems, Sensitive, Two-Wire, Chopper-Stabilized, Unipolar, Hall-Effect, Switches, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute, Equivalent

Description: A1140/41/42/43 Sensitive Two-Wire Choppe r-Stabilized Unipolar Hall-Effect Switc hes The A1140, A1141, A1142, and A1143 devices are sensitive, two-wire, unipol ar, Hall effect switches that are facto ry-programmed at end-of-line to optimiz e magnetic switchpoint accuracy. These devices are produced on the Allegro Mic roSystems advanced BiCMOS wafer fabrica tion process, which implements a patent ed, high-frequency, chopper-stabilizati on technique that achieves magnetic sta bility and eliminates the offsets that are inherent in single-element devices exposed to harsh application environmen ts. Commonly found in a number of autom otive applications, the A1140-43 family of devices are utilized to sense: s


Manufacture Part Number Description

Allegro MicroSystems

A1140

Sensitive Two-Wire Chopper-Stabilized Unipolar Hall-Effect Switches




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)