Key facts
- Brand
- Allegro
- Model
- 3185 THRU 3189
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-10
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Allegro MicroSystems 3185-3189 Hall-Effect Latches Datasheet
This document provides technical specifications for the Allegro MicroSystems A3185, A3187, A3188, and A3189 Hall-effect latch series. These devices are designed for high-temperature operation up to +150°C and feature symmetrical operate and release points maintained by a novel Schmitt trigger circuit.
Read onlineAllegro 3185 THRU 3189 specifications
| Continuous Output Current | 25 mA |
|---|---|
| Operating Temperature Range (Suffix L) | -40°C to +150°C |
| Storage Temperature Range | -65°C to +170°C |
Source: Allegro MicroSystems 3185-3189 Hall-Effect Latches Datasheet
All Allegro 3185 THRU 3189 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What determines the operating temperature range of these devices?
The first character of the part number suffix indicates the range, where 'E-' is for -40°C to +85°C and 'L-' is for -40°C to +150°C.
From: Allegro MicroSystems 3185-3189 Hall-Effect Latches Datasheet
What are the four basic device models included in this series?
The series includes devices 3185, 3187, 3188, and 3189, which are identical except for their magnetic switch points.
From: Allegro MicroSystems 3185-3189 Hall-Effect Latches Datasheet
What is the operating temperature range for suffix 'L' models?
Suffix 'L' models are designed for an operating temperature range of -40°C to +150°C.
From: Allegro MicroSystems A3185-A3189 Hall-Effect Latches Datasheet
How do the A3185, A3187, A3188, and A3189 devices differ?
The four basic devices are identical except for their magnetic switch points (operate and release thresholds).
From: Allegro MicroSystems A3185-A3189 Hall-Effect Latches Datasheet