OH9253-T

OH Series hall IC—OH9253 OH9253 Omnipolar Hall-Effect Switch General Description: Part Number：OH9253 Temperature Range:-40 to 125°C Package: 3000pcs/reel OH9253 Hall-effect sensor is a temperature stable, stress-resistant switch，including the following items on a single silicon chip: voltage regulator, Hall voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, open-drain output. Advanced CMOS wafer fabrication processing is used to take advantage of low-voltage requirements, component matching, very low input-offset errors, and small component geometries. Features Applications • CMOS Hall IC Technology • Solid state switch • Solid-State Reliability much better than reed switch • Omni polar output switches with absolute value • Lid close sensor for power supply devices • Magnet proximity sensor for reed switch replacement of North or South pole from magnet • Omipolar hall IC in high duty cycle applications. • Low power consumption(2.6mA) • Safety Key Revolution counter • High Sensitivity for reed switch replacement • Speed sensor • ESD HBM ±4KV Min • Position Sensor • COST competitive • Rotation Sensor Absolute Maximum Ratings （TA=25℃） Supply Voltage VCC·············· 6V Supply Current (Average) ICC ············2.6 mA Output Voltage VOUT ··············6V Output Current IOUT ··············25 mA Storage Temperature ·············-55 to 150 °C Junction Temperature Output Voltage vs. Magnetic Flux Density ············150 °C Typical Application Page 1 Nanjing Ouzhuo Technology co., Ltd Tel：86-25-83247886，FAX: 86-25-52312738 Website: www.ohhallsensor.com www.zbling.com E-mail: sale@ohhallsensor.com ouzhuo@zbling.com OH Series hall IC—OH9253 Functional Block Diagram NOTE ： Electronic semiconductor products are sensitive to Electro Static Discharge (ESD). Always observe Electro Static Discharge control procedures whenever handling semiconductor products. Electrical Characteristics Vcc =5V, TA=25°C, unless otherwise specified Value Parameter Symbol Supply Voltage VCC Supply Current Icc Output Current IOUT Output Leakage Current ILEAK BBOPS,VOUT=low(output on) GS North pole to branded side BOPN B>BOPN,VOUT=low(output on) -60 -30 GS 5 25 GS South pole to branded side BRPS Release Point North pole to branded side BRPN Hysteresis B