US5781LSE Melexis Inc, US5781LSE Datasheet - Page 17

• Manufacturer Part Number: US5781LSE
• Description: IC HALL EFFECT SWITCH TSOT-23
• Manufacturer: Melexis Inc
• Type: Unipolar Switchr

Specifications of US5781LSE

• Sensing Range: 15mT Trip, 3.5mT Release
• Voltage - Supply: 3.5 V ~ 24 V
• Current - Supply: 5mA
• Current - Output (max): 50mA
• Output Type: Digital, Open Drain
• Operating Temperature: -40°C ~ 150°C
• Package / Case: SOT-23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Other names: US5781LSETR

Rare-Earth Magnets
Neodymium Iron Boron
Attributes of Neodymium
Low cost
Very high resistance to demagnetization
High energy for size
Good in ambient temperature
Material is corrosive and should be coated for long-term maximum energy output
Low working temperature
Applications of Neodymium
Magnetic separators
Linear actuators
Servo motors
DC motors (automotive starters)
Computer rigid disk drives
Samarium Cobalt
Attributes of Samarium
High resistance to demagnetization
High energy (magnetic strength is strong for its siz
Good temperature stability
Expensive material
Applications of Samarium
Computer disk drives
Automotive high-temperature environments
Traveling-wave tubes
Linear actuators
Satellite systems
Section 3 - Applications
3-10