Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
SOT-23W |
Number of Pins |
3 |
Operating Temperature |
-40°C~150°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2012 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
3 |
Type |
Unipolar Switch |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
REVERSE BATTERY PROTECTION |
Subcategory |
Other Sensors/Transducers |
Technology |
Hall Effect |
Voltage - Supply |
3V~24V |
Function |
Unipolar Switch |
Current - Supply (Max) |
17mA |
Body Length or Diameter |
2.98mm |
Body Breadth |
1.91 mm |
Output Type |
Current Source |
Operating Supply Current |
6.9mA |
Polarization |
South Pole |
Test Condition |
-40°C ~ 150°C |
Sensing Range |
6mT Trip, 1mT Release |
Magnetic Field Range-Min |
4.5 mT |
Magnetic Field Range-Max |
11 mT |
Body Height |
1mm |
RoHS Status |
ROHS3 Compliant |
A1156LLHLX-T Overview
ldeally, the magnetic switch should be packaged in the Tape & Reel (TR) for protection against damage. To ensure safety, the magnetic switches are packaged in SOT-23W packages. For good performance, magnetic switches can supply 17mA as their maximum current. During operation, the switches have 3 pins. It consists of 3 terminations.
A1156LLHLX-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
3 Pins
3 Terminations
Output Type: Current Source
Maximum Supply Current: 17mA
A1156LLHLX-T Applications
There are a lot of Allegro MicroSystems A1156LLHLX-T Magnetic Switches applications.
- Generator set
- Transmission
- Brushless DC (direct current) motor commutation
- Reed switch replacement
- Tachometers/counters
- Position tracking
- Monitor protections of the safety gates
- Steering position
- Synchronization
- Navigation