Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Supplier Device Package |
8-SOIC |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tube |
Published |
2005 |
Series |
AD |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Max Operating Temperature |
125°C |
Min Operating Temperature |
-40°C |
Technology |
Hall Effect |
Voltage - Supply |
4.5V~30V |
Function |
Omnipolar Switch |
Current - Supply (Max) |
4.5mA |
Output Type |
Open Collector |
Max Output Current |
20mA |
Polarization |
North Pole, South Pole |
Current - Output (Max) |
20mA |
Max Supply Current |
4.5mA |
Sensing Method |
Hall Effect |
Test Condition |
-40°C ~ 125°C |
Sensing Range |
±2.5mT Trip, ±1.1mT Release |
RoHS Status |
ROHS3 Compliant |
AD021-02E Overview
For protection against damage, the magnetic switch is packaged in the Tube. For safety reasons, the magnetic switches are packaged in 8-SOIC (0.154, 3.90mm Width) packages. In order to achieve good performance, the magnetic switches should be able to supply 4.5mA as the maximum current. In its maximum state, these switches can output 20mA. Magnetic switches should be able to output 20mA at their maximum current. This switch can supply a maximum of 4.5mA amps. It is possible to set the maximum operating temperature for the magnetic switches to 125°C. However, this magnetic switch cannot function below -40°C if the operating temperature falls below that.
AD021-02E Features
Packaging: Tube
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Supply Voltage: 4.5V~30V
Operating Temperature: -40°C~125°C TA
Mounting Type: Surface Mount
Output Type: Open Collector
Maximum Supply Current: 4.5mA
AD021-02E Applications
There are a lot of NVE Corp/Sensor Products AD021-02E Magnetic Switches applications.
- Tachometers/counters
- Geomagnetic field measurements
- RPM measurement
- Speed and direction of gears
- Anti-lock braking systems
- Antitheft systems
- Wiper home/end position sensor
- Angle sensing
- Steering position
- Localization of ferromagnetic