| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            SOT-23W | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~150°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Series | 
                                            Automotive, AEC-Q100 | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Additional Feature | 
                                            AEC-Q100; ISO 26262 | 
                                        
                                                                            
                                            | Technology | 
                                            Hall Effect | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            3V~24V | 
                                        
                                                                            
                                            | Function | 
                                            Unipolar Switch | 
                                        
                                                                            
                                            | Current - Supply (Max) | 
                                            6.9mA | 
                                        
                                                                            
                                            | Body Length or Diameter | 
                                            2.98mm | 
                                        
                                                                            
                                            | Body Breadth | 
                                            1.91 mm | 
                                        
                                                                            
                                            | Output Type | 
                                            Open Drain | 
                                        
                                                                            
                                            | Termination Type | 
                                            SOLDER | 
                                        
                                                                            
                                            | Polarization | 
                                            South Pole | 
                                        
                                                                            
                                            | Test Condition | 
                                            -40°C ~ 150°C | 
                                        
                                                                            
                                            | Sensing Range | 
                                            11mT Trip, 4.5mT Release | 
                                        
                                                                            
                                            | Hysteresis | 
                                            3 mT | 
                                        
                                                                            
                                            | Output Interface Type | 
                                            2-WIRE INTERFACE | 
                                        
                                                                            
                                            | Body Height | 
                                            1mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                APS11500LLHALT-0SL1A Overview
In order to protect the magnetic switch from damage, it is packaged in the Tape & Reel (TR) enclosure. SOT-23W packages are used to protect the magnetic switches from damage. The magnetic switches can supply 6.9mA as the maximum current for good performance.  
APS11500LLHALT-0SL1A 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
Output Type: Open Drain
Maximum Supply Current: 6.9mA
APS11500LLHALT-0SL1A Applications
There are a lot of Allegro MicroSystems APS11500LLHALT-0SL1A Magnetic Switches applications. 
- Speed and direction of gears
 - Identification of magnetic patterns in cards and banknotes
 - Compressor speed
 - Medication dispensing control
 - Control of magnetic apparatus
 - Tachometer
 - Lighting actuation slave sensor
 - Commutation of brushless DC motors
 - Conducting objects
 - Antitheft systems