Dual Hall Effect ICs (Latch)

Free your designs with our unique pitch-free, lay-out free concept.

The Onechip Encoder is a 2-in-1 type Hall IC which is specially designed for magnetic type rotary/linear incremental pulse encoders.

It's unique detection principle - operating both on the vertical and horizontal magnetic fields - enables not only a single chip solution but 'pitch free' and 'lay-out free' encoder design.

Rotary Encoders

Low current consumption type one chip encoder

AK8775 / AK8776

AK8775 and AK8776 are low current consumption type products for mobile and consumer applications.

High response speed type one chip encoder

AK8777B / AK8778B / AK8779A / AK8779B

AK8777B, AK8778B, AK8779A and AK8779B are high response speed type products for consumer, industrial and automotive applications.

Lineup

Dual Hall Effect ICs (Latch)

Part Number
 
Part
Status
 
Power Supply 
Voltage (MIN.) 
[V]
 
Power Supply
Voltage (TYP.)
[V]
 
Power Supply 
Voltage (MAX.) 
[V]
 
Current 
Consumption 
[mA]
 
Output 
Refresh 
Period 
[μsec]
 
Sensitivity Bop 
[mT]
 
Sensitivity Brp 
[mT]
 
Output 
signal
 
Output 
Stage
 
Other
 
Operating
Temperature
[℃]
 
Device
Package
 
Number
of Pins
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼
â–²
â–¼ 
AK8779A
 
MP
 
3.8
 

                                		
                            
                        
                            
                            
                                
                                    
24

                                		
                            
                        
                            
                            
                                
                                    
3.5

                                		
                            
                        
                            
                            
                                
                                    
8.3

                                		
                            
                        
                            
                            
                                
                                    
2

                                		
                            
                        
                            
                            
                                
                                    
2

                                		
                            
                        
                            
                            
                                
                                    
Speed & Dir

                                		
                            
                        
                            
                            
                                
                                    
Open Drain

                                		
                            
                        
                            
                            
                                
                                    
Automotive grade

                                		
                            
                        
                            
                            
                                
                                    
-40 to 150

                                		
                            
                        
                            
                            
                                
                                    
SOP

                                		
                            
                        
                            
                            
                                
                                    
6

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
AK8775

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
1.6

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
5.5

                                		
                            
                        
                            
                            
                                
                                    
0.09

                                		
                            
                        
                            
                            
                                
                                    
1000

                                		
                            
                        
                            
                            
                                
                                    
1.5

                                		
                            
                        
                            
                            
                                
                                    
1.5

                                		
                            
                        
                            
                            
                                
                                    
A | vertical, 
B | horizontal

                                		
                            
                        
                            
                            
                                
                                    
CMOS

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-30 to 85

                                		
                            
                        
                            
                            
                                
                                    
SOP

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
AK8779B

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
3.8

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
24

                                		
                            
                        
                            
                            
                                
                                    
3.5

                                		
                            
                        
                            
                            
                                
                                    
8.3

                                		
                            
                        
                            
                            
                                
                                    
2

                                		
                            
                        
                            
                            
                                
                                    
2

                                		
                            
                        
                            
                            
                                
                                    
A/B phase

                                		
                            
                        
                            
                            
                                
                                    
Open Drain

                                		
                            
                        
                            
                            
                                
                                    
Automotive grade

                                		
                            
                        
                            
                            
                                
                                    
-40 to 150

                                		
                            
                        
                            
                            
                                
                                    
SOP

                                		
                            
                        
                            
                            
                                
                                    
6

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
AK8777B

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
24

                                		
                            
                        
                            
                            
                                
                                    
3

                                		
                            
                        
                            
                            
                                
                                    
16.7

                                		
                            
                        
                            
                            
                                
                                    
1.7

                                		
                            
                        
                            
                            
                                
                                    
1.7

                                		
                            
                        
                            
                            
                                
                                    
A/B phase

                                		
                            
                        
                            
                            
                                
                                    
Open Drain

                                		
                            
                        
                            
                            
                                
                                    
Automotive grade

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
SOP

                                		
                            
                        
                            
                            
                                
                                    
6

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
AK8776

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
1.6

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
5.5

                                		
                            
                        
                            
                            
                                
                                    
0.09

                                		
                            
                        
                            
                            
                                
                                    
1000

                                		
                            
                        
                            
                            
                                
                                    
1.5

                                		
                            
                        
                            
                            
                                
                                    
1.5

                                		
                            
                        
                            
                            
                                
                                    
Speed & Dir

                                		
                            
                        
                            
                            
                                
                                    
CMOS

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
-30 to 85

                                		
                            
                        
                            
                            
                                
                                    
SOP

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                    

                
                    

                        
                            
                                
                                    
                                        
AK8778B

                                    
                                		
                            
                            
                        
                            
                            
                                
                                    
MP

                                		
                            
                        
                            
                            
                                
                                    
4

                                		
                            
                        
                            
                            
                                
                                    

                                		
                            
                        
                            
                            
                                
                                    
24

                                		
                            
                        
                            
                            
                                
                                    
3

                                		
                            
                        
                            
                            
                                
                                    
16.7

                                		
                            
                        
                            
                            
                                
                                    
1.7

                                		
                            
                        
                            
                            
                                
                                    
1.7

                                		
                            
                        
                            
                            
                                
                                    
Speed & Dir

                                		
                            
                        
                            
                            
                                
                                    
Open Drain

                                		
                            
                        
                            
                            
                                
                                    
Automotive grade

                                		
                            
                        
                            
                            
                                
                                    
-40 to 125

                                		
                            
                        
                            
                            
                                
                                    
SOP

                                		
                            
                        
                            
                            
                                
                                    
6