AK8789
EOL
Hall Effect ICs (Switch)
Hall Effect ICs (Switch)
EOL
Description
The AK8789 is an ultra-compact, high-sensitivity bipolar detection switch type Hall IC that integrates a Hall element and a waveform shaping IC. The AK8789 has low power consumption because the current consumption during operation can be reduced by intermittent drive. It also has two outputs for S and N pole respectively.
Key Features
Both pole sensing operation of magnetic field. Since it is bipolar detection (omnipolar), it can detect both S and N magnetic fields (know that it is approaching).
Intermittent drive operation. Because of the intermittent drive operation, current consumption during operation can be reduced.
Applications
                                Rotation detection, position detection, open / close detection, current detection, direction detection, etc.
                            
                        Specifications
| Part Number | AK8789 | 
|---|---|
| Type | Omnipolar(dual output) | 
| Power Supply Voltage (MIN.) [V] | 1.6 | 
| Power Supply Voltage (TYP.) [V] | 1.85 | 
| Power Supply Voltage (MAX.) [V] | 5.5 | 
| Sensitivity Bop [mT] | |2.5| | 
| Sensitivity Brp [mT] | |2.0| | 
| Output stage | CMOS | 
| Current Consumption (TYP.) [mA] | 0.0065 | 
| Current Consumption (MAX.) [mA] | 0.009 | 
| Drive System | Micro Power | 
| Other | |
| Operating Temperature [℃] | -30 to 85 | 
| Device Package | HXSON | 
| Number of Pins | 4 | 
Product Information
| Part Status | EOL | 
|---|---|
| Pb Free | Yes | 
| Halogen Free | Yes | 
| MSL | MSL1 | 
| Packaging | TAPE | 
| JEDEC Standard Packaging | Compliant | 
| Minimum Order Quantity [pcs.] | 10000 | 
| Replacement P/N | 
Block Diagram
