Datasheet Summary
Hall Effect Sensor IC
Features
- On-chip Hall Sensor
- Low Operating Supply Voltage : 3 V
- High Output Sinking Capability up to 400mA
- Versatile sensitivity and hysteresis setting
- Reliable and Rugged
- 4 pin TO-92M Package
General Description
The APX9140 is an integrated Hall Effect Sensor IC designed for electric mutation of DC brushless motor applications. The APX9140 still can operate at as low as 3 volts. The APX9140 is available in low cost TO -92M package with 3 different magnetic ranks.
Pin Description
Applications
- Speed Measurement
- Revolution Counting
- Brushless DC Motor
- Brushless DC Fan
1 2 34
Front View
1 : VDD 2 : DO 3 : DOB 4 : GND
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