A1122LLHLT-T
| Parameters | |
|---|---|
| Max Output Current | 25mA |
| Polarity | South Pole |
| Operating Supply Current | 4mA |
| Polarization | South Pole |
| Output Current | 25mA |
| Max Supply Current | 4mA |
| Sensing Method | Hall Effect |
| Test Condition | -40°C ~ 150°C |
| Housing | PLASTIC |
| Sensing Range | 20mT Trip, 11mT Release |
| Hysteresis | 2.5 mT |
| Magnetic Field Range-Min | 12 mT |
| Magnetic Field Range-Max | 20 mT |
| Body Height | 1mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| 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 |
| Series | Automotive, AEC-Q100 |
| JESD-609 Code | e3 |
| Feature | High Temperature |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 3 |
| Type | Unipolar Switch |
| Terminal Finish | Matte Tin (Sn) |
| Technology | Hall Effect |
| Voltage - Supply | 3V~24V |
| Function | Unipolar Switch |
| Body Length or Diameter | 2.98mm |
| Body Breadth | 1.91 mm |
| Output Type | Open Drain |
A1122LLHLT-T Overview
A protective Tape & Reel (TR) package surrounds the magnetic switch to protect it from damage. SOT-23W packages are used to protect the magnetic switches from damage. If these switches are operating properly, they can output 25mA as their maximum current. This switch is capable of supplying a maximum current of 4mA. For the switches to function, there are 3 pins. The file has 3 terminations. Switches should generally output 25mA current.
A1122LLHLT-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: Open Drain
A1122LLHLT-T Applications
There are a lot of Allegro MicroSystems A1122LLHLT-T Magnetic Switches applications.
- Motor and fan control
- Speedometers
- Tachometers/counters
- Flow-rate sensing
- Robotics control
- Tachometer
- Dyno testing
- Flow metering
- Magnetic encoders
- Convertible roof position
