A3423LLTR-T
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Operating Temperature | -40°C~150°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2012 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| Terminal Finish | Matte Tin (Sn) |
| Additional Feature | SHORT CIRCUIT PROTECTION |
| Subcategory | Other Sensors/Transducers |
| Technology | Hall Effect |
| Voltage - Supply | 3.8V~24V |
| Function | Special Purpose |
| Current - Supply (Max) | 14mA |
| Body Length or Diameter | 4.9mm |
| Body Breadth | 3.9 mm |
| Output Type | Open Drain |
| Max Output Current | 30mA |
| Termination Type | SOLDER |
| Operating Supply Current | 14mA |
| Polarization | South Pole |
| Test Condition | -40°C ~ 150°C |
| Housing | PLASTIC |
| Sensing Range | 5.5mT Trip, -5.5mT Release |
| Hysteresis | 3 mT |
| Output Range | 500mV |
| Output Circuit Type | SINGLE-ENDED |
| Magnetic Field Range-Min | -5.5 mT |
| Magnetic Field Range-Max | 5.5 mT |
| Body Height | 1.75mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
A3423LLTR-T Overview
The magnetic switch is packaged in the Tape & Reel (TR) in order to prevent damage. For safety reasons, magnetic switches are packaged in 8-SOIC (0.154, 3.90mm Width) packages. In order to achieve good performance, the magnetic switches should be able to supply 14mA as the maximum current. When these switches are working, their maximum current will be 30mA. There are 8 pins on the switches that allow them to work. It has 8 terminations.
A3423LLTR-T Features
Packaging: Tape & Reel (TR)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 3.8V~24V
Operating Temperature: -40°C~150°C TA
Mounting Type: Surface Mount
8 Pins
8 Terminations
Output Type: Open Drain
Maximum Supply Current: 14mA
A3423LLTR-T Applications
There are a lot of Allegro MicroSystems A3423LLTR-T Magnetic Switches applications.
- Shafts in transmissions, hydraulic motors, pumps and gear boxes
- Gear shift selectors and driver controls (PRNDL)
- Reed switch replacement
- Detection of ferromagnetic
- Fan speed measurement
- Angle sensing
- Electric window lift
- Commutation of brushless DC motors
- Security and military applications
- Control of magnetic apparatus
