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
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