AH422
AH422 is High Sensitive Digital-Unipolar Hall Effect Sensor manufactured by Alfa Electronics.
Features
- Miniature construction
- High sensitivity of 30/20Gauss (typ.)
- Wide voltage range of 3.8 Vdc to 40 Vdc
- Temperature range of -40 °C to 125 °C
- Highest ESD performance up to ±4 k V
- Open Collector Output
Applications
- BLDC Motor mutation
- Flow sensor
- Position sensor
- Speed sensor
- Proximity sensor
Package
REV1.0 04/2020
.alfaelecs.
High Sensitive Digital-Unipolar Hall Effect Sensor
Alfa Electronics Co.,Ltd
Ordering information
Part number
AH422UA
AH422SU
Package
TO92S
SOT23
Packing Bulk, 1000 pieces/bag Tape&Reel, 3000 pieces/reel
Ambient, TA -40℃ to 125℃ -40℃ to 125℃
Pin assignment
Pin number
1 2 3
Name
VDD GND Vout
Function
Power supply Ground Output
Absolute Maximum Ratings
The absolute maximum value is the limiting value when the chip is applied, above which the chip can be damaged. Although the function of the chip is not necessarily damaged when the absolute maximum value is exceeded, the reliability of the chip may be affected if the absolute maximum value is exceeded for a certain time.
Parameter
Supply voltage Reverse voltage Output Sink Current Output Voltage Operating temperature range Storage temperature range
Symbol
VDD VDD Isink...