| Parameters |
| Factory Lead Time |
12 Weeks |
| Mounting Type |
Surface Mount |
| Package / Case |
4-XFDFN Exposed Pad |
| Supplier Device Package |
4-DFN (1.1x1.4) |
| Operating Temperature |
-30°C~85°C TA |
| Packaging |
Cut Tape (CT) |
| Published |
2013 |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-30°C |
| Technology |
Hall Effect |
| Voltage - Supply |
1.6V~5.5V |
| Function |
Omnipolar Switch |
| Current - Supply (Max) |
9μA |
| Output Type |
Push-Pull |
| Max Output Current |
500μA |
| Polarization |
North Pole, South Pole |
| Current - Output (Max) |
500μA |
| Max Supply Current |
9μA |
| Sensing Method |
Hall Effect |
| Test Condition |
-30°C ~ 85°C |
| Sensing Range |
±3.9mT Trip, ±3.7mT Release |
| RoHS Status |
ROHS3 Compliant |
AK8789 Overview
The magnetic switch is packaged in Cut Tape (CT) to protect it from damage. As a safety precaution, the magnetic switches are packaged in 4-XFDFN Exposed Pad packages. A good performance can be achieved with magnetic switches that can deliver 9μA as the maximum current. In their operating mode, these switches can output a maximum current of 500μA. Magnetic switches should be able to output 500μA of current. It is possible for these switches to supply a maximum current of 9μA. You can set the maximum operating temperature of the magnetic switches to 85°C. A magnetic switch must operate at a temperature above -30°C to work.
AK8789 Features
Packaging: Cut Tape (CT)
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 1.6V~5.5V
Operating Temperature: -30°C~85°C TA
Mounting Type: Surface Mount
Output Type: Push-Pull
Maximum Supply Current: 9μA
AK8789 Applications
There are a lot of AKM Semiconductor Inc. AK8789 Magnetic Switches applications.
- Flow-rate sensing
- Robotics control
- Steering position
- Medication dispensing control
- End of travel and index sensors
- Position tracking
- Control of magnetic apparatus
- Reading of magnetic data storage media
- Commutation of brushless DC motors
- Flow metering