General Description
ATS137 is a switched Hall-Effect IC, which is for contactless switching applications. The device includes an on-chip Hall voltage generator for magnetic sensing, an amplifier that amplifies the Hall voltage, a Schmitt trigger to provide switching hysteresis for noise rejection, and an open-collector output. The bandgap regulator allows a wide operating voltage range. ATS137 is rated for operating temperature range from -20°C to 85°C and voltage range from 3.5V to 20V.

FEATUREs
• 3.5V to 20V DC Operation Voltage
• Temperature Compensation
• Wide Operating Voltage Range
• Open-Collector Pre-Driver
• 25mA Maximum Sinking Output Current
• Reverse Polarity Protection
• Lead Free Finish/RoHS Compliant for Lead Free products (Note 1)
• Package: SIP-3L, SC59-3L
• Green Package: SC59-3L

APPLICATIONs
• VCD/DVD Loader, CD/DVD ROM
• Cover Detector
• Speed Measurement
• Home Appliances
• Home Safety