Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
3-SSIP |
Number of Pins |
3 |
Supplier Device Package |
3-SIP |
Operating Temperature |
-40°C~150°C TA |
Packaging |
Bulk |
Published |
2009 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Max Operating Temperature |
150°C |
Min Operating Temperature |
-40°C |
Technology |
Hall Effect |
Voltage - Supply |
4.2V~24V |
Current Rating |
4mA |
Function |
Latch |
Current - Supply (Max) |
8mA |
Output Type |
Open Collector |
Max Output Current |
25mA |
Max Supply Voltage |
24V |
Min Supply Voltage |
4.2V |
Operating Supply Current |
8mA |
Polarization |
South Pole |
Current - Output (Max) |
25mA |
Output Current |
25mA |
Test Condition |
-40°C ~ 150°C |
Sensing Range |
4mT Trip, -4mT Release |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
A3280LUA-T Overview
A protective Bulk package is used to protect the magnetic switch against damage. In order to protect the switches from damage, they are packaged in 3-SSIP packages. To ensure good performance, the magnetic switches are capable of delivering 8mA as the maximum current. If they are working properly, these switches can output a maximum current of 25mA. For magnetic switches to be actuated, the maximum current should be 25mA. In order for the switches to function, they have 3 pins. It is generally recommended that the switches output 25mA current. The magnetic switches can operate at 150°C. The operating temperature of this magnetic switch must not be lower than -40°C. In this electronic component, 24V is the maximum voltage that can be supplied. The switches are capable of supplying 4.2V as the minimum voltage.
A3280LUA-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.2V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
3 Pins
Output Type: Open Collector
Maximum Supply Current: 8mA
A3280LUA-T Applications
There are a lot of Allegro MicroSystems A3280LUA-T Magnetic Switches applications.
- End of travel and index sensors
- Anti-lock braking systems
- Electric window lift
- Motor and fan control
- Lighting actuation slave sensor
- White goods
- Geomagnetic field measurements
- Open/close sensor for LCD screens/doors/lids/trunks
- Convertible roof position
- Control of magnetic apparatus