Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Operating Temperature |
-40°C~150°C TA |
Packaging |
Bulk |
Published |
2009 |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
Terminal Finish |
Matte Tin (Sn) |
HTS Code |
8542.39.00.01 |
Technology |
Hall Effect |
Voltage - Supply |
3.3V~18V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
12V |
Terminal Pitch |
1.27mm |
Reach Compliance Code |
unknown |
Time@Peak Reflow Temperature-Max (s) |
40 |
JESD-30 Code |
R-PDSO-G8 |
Function |
Bipolar Switch |
Current - Supply (Max) |
6mA |
Qualification Status |
Not Qualified |
Output Type |
Open Drain |
Max Output Current |
20mA |
Supply Voltage-Max (Vsup) |
18V |
Supply Voltage-Min (Vsup) |
3.3V |
Analog IC - Other Type |
ANALOG CIRCUIT |
Operating Supply Current |
6mA |
Polarization |
South Pole |
Output Current |
70mA |
Test Condition |
-40°C ~ 150°C |
Sensing Range |
3mT Trip, -3mT Release |
Height Seated (Max) |
1.75mm |
Length |
4.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
A3425LL-T Overview
A protective Bulk package surrounds the magnetic switch to protect it from damage. The magnetic switches are put into 8-SOIC (0.154, 3.90mm Width) packages for safety protection. Good performance is achieved by magnetic switches that can supply 6mA as maximum current. If these switches are operating properly, they can output 20mA as their maximum current. There are 8 terminations in it. The switches should typically output 70mA of current. In order for the switch to function, it should supply a voltage of 18V. In normal circumstances, this switch will provide 12V voltage to ensure reliable operation. The minimum voltage supplied by this magnetic switch can be 3.3V.
A3425LL-T Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.3V~18V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
8 Terminations
Output Type: Open Drain
Maximum Supply Current: 6mA
A3425LL-T Applications
There are a lot of Allegro MicroSystems A3425LL-T Magnetic Switches applications.
- Rollers
- Dyno testing
- Gear shift selectors and driver controls (PRNDL)
- Detection of ferromagnetic
- Fan speed measurement
- Robotics control
- Synchronization
- Transmission
- White goods
- Rotary applications