Parameters |
Mount |
Through Hole |
Mounting Type |
Through Hole |
Package / Case |
3-SSIP |
Operating Temperature |
-40°C~150°C TA |
Packaging |
Bulk |
Published |
2003 |
JESD-609 Code |
e0 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Type |
Omnipolar Switch |
Terminal Finish |
Tin/Lead (Sn/Pb) |
HTS Code |
8542.39.00.01 |
Technology |
Hall Effect |
Voltage - Supply |
2.4V~5.5V |
Terminal Position |
SINGLE |
Peak Reflow Temperature (Cel) |
240 |
Supply Voltage |
3V |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
JESD-30 Code |
R-PSIP-T3 |
Function |
Omnipolar Switch |
Qualification Status |
Not Qualified |
Output Type |
Open Drain |
Max Output Current |
1mA |
Operating Supply Voltage |
3V |
Supply Voltage-Max (Vsup) |
5.5V |
Supply Voltage-Min (Vsup) |
2.4V |
Operating Supply Current |
2mA |
Polarization |
North Pole, South Pole |
Output Current |
1mA |
Max Supply Current |
22μA |
Test Condition |
-40°C ~ 150°C |
Sensing Range |
±7mT Trip, ±1mT Release |
Height Seated (Max) |
5.26mm |
Length |
4.105mm |
Width |
1.52mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
A3214LUA Overview
In order to prevent damage, the magnetic switch is packaged in the Bulk. For safety reasons, the magnetic switches are packaged in 3-SSIP packages. When they work, these switches can output 1mA as their maximum current. These switches can supply a maximum current of 22μA. A total of 3 terminations have been reached. It is generally recommended that the switches output 1mA current. When this switch is operating, it should supply a maximum voltage of 5.5V. The switch will normally supply 3V for reliable operation. A magnetic switch can supply a voltage as low as 2.4V. In the event of a magnetic switch malfunction, it could supply 3V voltage.
A3214LUA Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 2.4V~5.5V
Operating Temperature: -40°C~150°C TA
Mounting Type: Through Hole
3 Terminations
Output Type: Open Drain
A3214LUA Applications
There are a lot of Allegro MicroSystems A3214LUA Magnetic Switches applications.
- Mixers
- Angle sensing
- Gear reducer RPM
- Compressor speed
- Robotics control
- Process speed
- RPM measurement
- Reading of magnetic data storage media
- Brushless DC (direct current) motor commutation
- Speedometers