The A1101-A1104 and A1106 Hall-effect switches are next-generation replacements for the popular Allegro 312x and 314x lines of unipolar switches.
These devices feature fast power-on time, low-noise operation, and robust EMC performance. They are produced using BiCMOS technology and include a voltage regulator, Hall-voltage generator, small-signal amplifier, Schmitt trigger, and NMOS output transistor on a single silicon chip.
Key Features:
- Continuous-time operation
- Fast power-on time
- Low noise
- Stable operation over full operating temperature range
- Reverse battery protection
- Solid-state reliability
- Factory-programmed at end-of-line for optimum performance
Packages:
The devices are available in ultrasmall packages, including 3-pin SOT23W (suffix LH) and 3-pin SIP (suffix UA) for through-hole mounting.
Manual:
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Pricing & Distributors: https://www.datasheets360.com/part/detail/a1102eua-t/4058106642757223584/
