| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 4-XFDFN Exposed Pad | 
                                                                            
                                            | Supplier Device Package | 4-WLCSP | 
                                                                            
                                            | Operating Temperature | -30°C~85°C TA | 
                                                                            
                                            | Packaging | Bulk | 
                                                                            
                                            | Feature | Programmable Trip Point | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Technology | Hall Effect | 
                                                                            
                                            | Voltage - Supply | 1.7V~3.6V | 
                                                                            
                                            | Function | Omnipolar Switch | 
                                                                            
                                            | Current - Supply (Max) | 5μA | 
                                                                            
                                            | Output Type | Push-Pull | 
                                                                            
                                            | Polarization | North Pole, South Pole | 
                                                                            
                                            | Sensing Range | ±2.6mT Trip, ±1.6mT Release | 
                                                                                                    
                            
                         
                                                AK8783 Overview
A protective Bulk package surrounds the magnetic switch to protect it from damage. 4-XFDFN Exposed Pad packages are used to protect the magnetic switches from damage. For good performance, magnetic switches can supply 5μA as their maximum current. 
AK8783 Features
Packaging: Bulk
Moisture Sensitivity Level (MSL): 1  (Unlimited)
Supply Voltage: 1.7V~3.6V
Operating Temperature: -30°C~85°C TA
Mounting Type: Surface Mount
Output Type: Push-Pull
Maximum Supply Current: 5μA
AK8783 Applications
There are a lot of AKM Semiconductor Inc. AK8783 Magnetic Switches applications. 
- Encoders
- White goods
- Geomagnetic field measurements
- Process speed
- Monitor protections of the safety gates
- Industrial controls
- Tachometer
- CNC machine tools
- Speed and RPM (revolutions per minute) sensing
- RPM measurement