Parameters |
Factory Lead Time |
1 Week |
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