Datasheet Specifications
- Part number
- A1225
- Manufacturer
- Allegro MicroSystems
- File Size
- 803.21 KB
- Datasheet
- A1225-AllegroMicroSystems.pdf
- Description
- Hall-Effect Latch
Description
A1225, A1227, and A1229 Hall-Effect Latch for High Temperature Operation .
Features
* ▪ Symmetrical switchpoints ▪ Superior temperature stability ▪ Operation from unregulated supply ▪ Open-drain 25 mA output ▪ Reverse battery protection ▪ Activate with small, commercially available permanent magnets ▪ Solid-state reliability ▪ Small size ▪ Resistant to physical stress ▪ Enhanced ESDApplications
* where duty cycle is an important parameter. The three basic devices (A1225, A1227, and A1229) are identical except for magnetic switchpoints. Each device includes on a single silicon chip a voltage regulator, Hall-voltage generator, temperature compensation circuit, signal amplifier, Schmitt triggerA1225 Distributors
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