The WSH315 is a new version of WSH135 with better measuring range and thermal shift. It integrates Hall sensing element, linear amplifer, sensitivity controller and emitter follower output stage.It accurately tracks extremely small change in magnetic flux density –generally too small to operate Hall effect switch.

Technical Specification:

• Operating Supply Current: 3.5 mA
• Maximum Output Current: 10 mA
• Operating Supply Voltage: 3 V to 6.5 V
• Minimum Operating Temperature: – 40 C
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Package/Case: TO-92S-3
• Output Voltage: 2.5 V
• Sensitivity: 1.6 mV/GS
• Termination Style: Through Hole
• Supply Voltage: Max: 6.5 V
• Supply Voltage: Min: 3 V

Features:

• Wide sensible magnetic field range on different supplied voltage
• Measures system performance with negligible system loading
• Isolates from contaminated and electrically noisy environments

Applications:

• Current Sensing
• Motor Control
• Position Sensing
• Magnetic Code Reading
• Ferrous Metal Detector
• Vibration Sensing
• Liquid Level Sensing
• Weight Sensing