| Parameters | 
                                
                                                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3  (168 Hours) | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            4.5V~5.5V | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Frequency | 
                                            DC~250kHz | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Output | 
                                            Ratiometric, Voltage | 
                                        
                                                                            
                                            | Current - Supply (Max) | 
                                            14mA Typ | 
                                        
                                                                            
                                            | Number of Channels | 
                                            1 | 
                                        
                                                                            
                                            | Analog IC - Other Type | 
                                            ANALOG CIRCUIT | 
                                        
                                                                            
                                            | Polarization | 
                                            Bidirectional | 
                                        
                                                                            
                                            | Response Time | 
                                            1.8μs | 
                                        
                                                                            
                                            | Sensor Type | 
                                            Hall Effect, Differential | 
                                        
                                                                            
                                            | Linearity | 
                                            ±0.8% | 
                                        
                                                                            
                                            | Sensitivity | 
                                            40mV/A | 
                                        
                                                                            
                                            | For Measuring | 
                                            AC/DC | 
                                        
                                                                            
                                            | Current - Sensing | 
                                            50A | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            7-PowerSMD Module | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~150°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                                                    
                            
                         
                                                ACS72981LLRATR-050B5 Overview
Current sensors are packaged in 7-PowerSMD Module packages to ensure their safety. These current sensors are packaged in the Tape & Reel (TR) to protect the devices from damage. These current sensors should provide a maximum current of 14mA Typ. 
ACS72981LLRATR-050B5 Features
Moisture Sensitivity Level: 3  (168 Hours)
Operating Temperature: -40°C~150°C TA
1 Channels
Mounting Type: Surface Mount
Sensor Type: Hall Effect, Differential
Supply Voltage: 4.5V~5.5V
Frequency: DC~250kHz
Sensing Current: 50A
7-PowerSMD Module Package
ACS72981LLRATR-050B5 Applications
There are a lot of Allegro MicroSystems ACS72981LLRATR-050B5 Current Sensors applications. 
- Industrial Monitoring and Control Systems
 - AC variabel speed drives and servo motor drives
 - Frequency, Voltage, and Solar Inverters
 - Continuity
 - Power factor correction
 - Closed-L oop DC- and AC-Current Sensor Modules
 - Switched Mode Power Supplies(SMPS)
 - Battery chargers and systems
 - Power supply management
 - Battery supplied applications