A3280EUA
| Parameters | |
|---|---|
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 3-SSIP |
| Number of Pins | 3 |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Bulk |
| Published | 2003 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Additional Feature | OPERATION FROM UNREGULATED SUPPLY; REVERSE BATTERY PROTECTION |
| Technology | Hall Effect |
| Voltage - Supply | 4.2V~24V |
| Terminal Position | SINGLE |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 12V |
| Terminal Pitch | 1.27mm |
| Current Rating | 4mA |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Function | Latch |
| Current - Supply (Max) | 8mA |
| Qualification Status | Not Qualified |
| Output Type | Open Collector |
| Max Output Current | 25mA |
| Supply Voltage-Max (Vsup) | 24V |
| Supply Voltage-Min (Vsup) | 4.2V |
| Analog IC - Other Type | ANALOG CIRCUIT |
| Operating Supply Current | 8mA |
| Polarization | South Pole |
| Output Current | 25mA |
| Test Condition | -40°C ~ 85°C |
| Sensing Range | 4mT Trip, -4mT Release |
| Height Seated (Max) | 5.26mm |
| Length | 4.105mm |
| Width | 1.52mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
A3280EUA Overview
For protection against damage, the magnetic switch is packaged in the Bulk. In order to ensure safety, magnetic switches are packaged in 3-SSIP packages. As a maximum current, magnetic switches can supply 8mA. In their operating mode, these switches can output a maximum current of 25mA. Switches are operated by 3 pins. As far as terminations are concerned, there are 3. As a general rule, the switches should output 25mA. When this switch is functioning, its maximum voltage should be 24V. Normally, this switch will provide 12V voltage in order to provide reliable operation. In this case, the minimum voltage supplied by the magnetic switch can be 4.2V.
A3280EUA Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~85°C TA
Mounting Type: Through Hole
3 Pins
3 Terminations
Output Type: Open Collector
Maximum Supply Current: 8mA
A3280EUA Applications
There are a lot of Allegro MicroSystems A3280EUA Magnetic Switches applications.
- Discrimination of ferromagnetic
- Motor assemblies
- Conducting objects
- Steering position
- Medication dispensing control
- Industrial process control
- Robotics control
- Identification of magnetic patterns in cards and banknotes
- Position and limit sensing
- Reed switch replacement
