Key facts
- Brand
- Allegro
- Model
- A3210
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-10
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Allegro MicroSystems A3209/A3210 Hall-Effect Switches Datasheet
This document describes the A3209Ex and A3210Ex integrated circuits, which are ultra-sensitive, pole-independent Hall-effect switches with a latched digital output. These devices are designed for battery-operated, hand-held equipment such as cellular phones, pagers, and palmtop computers, offering low power consumption and high reliability.
Read onlineAllegro A3210 specifications
| Supply Voltage Range | 2.5 V to 3.5 V |
|---|---|
| Operate Point (South pole) | -30 G to 60 G |
| Release Point (South pole) | 5.0 G to 22 G |
Source: Allegro MicroSystems A3209/A3210 Hall-Effect Switches Datasheet
All Allegro A3210 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating voltage range for these switches?
The devices operate with a supply voltage range of 2.5 V to 3.5 V.
From: Allegro MicroSystems A3209/A3210 Hall-Effect Switches Datasheet
Are these devices sensitive to the magnetic pole polarity?
No, either a north or south pole of sufficient strength will turn the output on.
From: Allegro MicroSystems A3209/A3210 Hall-Effect Switches Datasheet
What is the operating voltage range for these switches?
The devices operate with a supply voltage range of 2.5 V to 3.5 V.
From: Allegro MicroSystems A3209/A3210 Hall-Effect Switch Datasheet
Are these devices sensitive to the magnetic pole polarity?
No, they are pole independent; either a north or south pole of sufficient strength will turn the output on.
From: Allegro MicroSystems A3209/A3210 Hall-Effect Switch Datasheet