The service hotline：18192681781
18192681781
The unipolar Hall only needs one magnetic pole control. When the magnet approaches, it outputs a low level. When it is far away, it outputs a high level, and the other polarity is always high. This feature can be matched to a single magnet or other similar structure to create different applications such as proximity switches, speed detection, water flow sensing, contactless positioning, and the like.
| High voltage unipolar magnetic sensor | |||||||||
| Model | output | Voltage （V）MIN |
Voltage （V）MAX |
Reverse voltage Protect（V） |
Magnetic working point （Gs） |
Magnetic release point (Gs) |
Working temperature （℃） |
Packaging form | |
 |
AH421 | open drain output | 3.5 | 40 | -0.3 | 60 | 40 | - 40 to 125 | TO92S SOT23 |
|
AH431 | Digital current output | 3.8 | 60 | -60 | 85 | 60 | -40 to 125 | TO92S SOT23 |
|
AH422 | open drain output | 3.5 | 40 | -0.3 | 30 | 20 | -40 to 85 | TO92S SOT23 |
|
AH423 | open drain output | 3.5 | 40 | -0.3 | 120 | 80 | -40℃~125℃ | SOT23 TO92S |
| BICMOS/BCD Unipolar magnetic sensor | |||||||||
| Model | output | Voltage （V）MIN |
Voltage （V）MAX |
Reverse voltage Protect（V） |
Magnetic working point （Gs） |
Magnetic release point (Gs) |
Working temperature （℃） |
Packaging form | |
|
AH546 | 2-wire current output | 3 | 30 | -20 | 97 | 77 | - 40 to 150 | SOT23 TO92S |
|
AH503 | 3-wire current output | 2.7 | 30 | -20 | 55 | 35 | - 40 to 150 | SOT23 TO92S |
|
AH506 | 3-wire current output | 2.7 | 30 | -20 | 133 | -133 | -40℃~150℃ | SOT23 TO92S |
|
AH507 | 3-wire current output | 2.7 | 30 | -20 | 187 | 173 | -40℃~150℃ | SOT23 TO92S |
|
AH508 | 3-wire current output | 2.7 | 30 | -20 | -55 | -35 | -40℃~150℃ | SOT23 TO92S |
|
AH509 | 3-wire current output | 2.7 | 30 | -20 | 35 | 55 | -40℃~150℃ | SOT23 TO92S |
|
AH510 | 3-wire current output | 2.7 | 30 | -20 | 127 | 71 | -40℃~150℃ | SOT23 TO92S |
|
AH511 | 3-wire current output | 2.7 | 30 | -20 | 71 | 127 | -40℃~150℃ | SOT23 TO92S |
|
AH512 | 3-wire current output | 2.7 | 30 | -20 | 25 | 11 | -40℃~150℃ | SOT23 TO92S |
|
AH543 | 2-wire current output | 3.0 | 30 | -20 | 77 | 97 | -40℃~150℃ | SOT23,Small SOT23,TO92S |
|
AH544 | 2-wire current output | 3.0 | 30 | -20 | 40 | 60 | -40℃~150℃ | SOT23,Small SOT23,TO92S |
|
AH545 | 2-wire current output | 3.0 | 30 | -20 | 60 | 40 | -40℃~150℃ | SOT23,Small SOT23,TO92S |
|
AH546 | 2-wire current output | 3.0 | 30 | -20 | 97 | 77 | -40℃~150℃ | SOT23,Small SOT23,TO92S |