HX4913

HX4913 Omnipolar，MicroPower Hall-Effect Switch Features  Micropower consumption Switching for both polar of a magnet(Omnipolar)  2.0V~6.0V power supply Very High Sensitivity Hall Sensor Chopper stabilized amplifierstage Package: 3Pin SIP Open-drain output Applications  Solid State Switch  Proximity Switch  Home appliances, Industrial  Smart Meter  Position Detection General Description The HX4913 is fabricated from mixed signal will turn the sensor output on. The output will be CMOS technology. It internally includes an on-chip turned off under no magnetic field. While the Hall voltage generator, a voltage regulator for magnetic flux density (B) is larger than operating operation with supply voltages of 2.0 to 6.0 V, a point (Bop), the output will be turned on (low), the sleep/awake logic for low power consumption, output is held until B is lower than release point temperature compensation circuitry, small-signal (Brp), and then turned off. amplifier, The total power consumption in normal operation Hall sensor with dynamic offset cancellation system, Schmitt trigger and an is typically 10μW with a 2.7V power source. open-drain output. Operating temperature range of the HX4913 is Either north or south poles of sufficient strength from -40°C to 85°C. Block Diagram Fig 1 Ver 1.1 1 May,2018 HX4913 Omnipolar，MicroPower Hall-Effect Switch Pin Assignment Fig2 3Pin-SIP Pin Description SIP Pin Pin Name Function 1 VCC Supply Voltage 2 GND Ground 3 OUT Open Drain Output Number Order Information Part number Description HX4913TR 3Pin SIP package, bulk packaging (1000pcs/bag ),Rohs/Pb Free Absolute Maximum Ratings Symbol Parameter Value Unit VCC Supply Voltage -0.5~6.0 V Idd Supply Current 5 mA B Magnetic Flux Density Unlimited Gauss -40 to 150 ℃ -65 to 150 ℃ 550 mW Tj Ts PD Operating Junction Temperature Range Storage Temperature Power Dissipation 3Pin SIP Note: Stresses greater than those listed under “Absolut Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the se or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied. “Absolute Maximum Ratings” for extended period mayaffect device reliability. Ver 1.1 2 May,2018 HX4913 Omnipolar，MicroPower Hall-Effect Switch Recommended Operating Conditions (TA=25℃ unless otherwise noted) Parameter Symbol Min Max Unit Supply Voltage Vcc 2.0 6.0 V Ambient Temperature Ta -40 85 ℃ Electrical Characteristics (VCC=2.7V Ta=25℃, unless otherwise specified) Symbol Parameter Test Conditions Min. Typ. Max. Unit ICC Average Supply Current VCC=2.7V,Output Open - 4 10 uA VCC=2.7V - 1.2 - mA VCC=2.7V - 2.5 - uA Supply current ION (opertating mode) Supply current IST (stand-by mode) VSAT Output Saturation Voltage Io=2mA,B>Bop - 0.05 - V IOL Output Leakage Current VCC=4.5V,B