2 Application Examples △ Automotive electronics, Consumer electronics and Industrial electronics △ Water flow sensing △ Electronic steering column lock △ Door latch system △ Seat adjustment △ Speed measurement and tachometer △ Motor control △ Brushless DC motor AH4059Dual Output Bipolar Hall IC 1 Features and Benefits △ Digital output △ Stable over the entire temperature range △ Wide operating voltage range: 4.5V ~ 24V △ Strong resistance to mechanical stress △ Non-contact output, safety and reliable △ Directy drive the coils of DC motor (Fan) △ Immunity to logic race condition △ Short switch time and good switch sensitivity △ TO-94 package △ Developed according to the EU RoHS & REACH Part Number NOTE: Hall ICs are soldered tin brazing for assembly, and wave soldering of SOT-23-3L and SOT-89 surface-mounted components poses a risk of failure. Nanjing AH Electronic Science & Technology Co., Ltd. TEL: 025-84670370 WEB: www.ahest.net ADD: Building 3, Huaye Park, Qidi City, 8, Zhineng Road, KyLin Technology Innovation Park, Nan

AH4059Dual Output Bipolar Hall IC 4 General Description AH4059 Hall Sensor is a kind of bipolar Hall switch with two complementary outputs. It is particularly suitable for double coil DC motor, double coil DC fan, speed measurement and rotation control. The sensor chip intergrated bandgap reference voltage source, Hall voltage generator, signal amplifier, hysteresis controller, reverse voltage protection diode, and circuit units such as an open-collector output driver with two complementary outputs with a sink current of 300mA. High-performance bandgap reference voltage source ensures consistent...

AH4059Dual Output Bipolar Hall IC 6 Absolute Maximum Ratings Nanjing AH Electronic Science & Technology Co., Ltd. TEL: 025-84670370 ADD: Building 3, Huaye Park, Qidi City, 8, Zhineng Road, KyLin Technology Innovation Park, Nanjing, China

Dual Output Bipolar Hall IC 9 Characteristic Curves (Type UA) Supply Current (Off) versus Ambient Temperature VCC (V) Supply Current (Off) versus Supply Voltage T A (°C) Low-level Output (On) versus Ambient Temperature Low-level Output (On) versus Supply Voltage T A (°C) Operating and Release Point versus Ambient Temperature BOP Nanjing AH Electronic Science & Technology Co., Ltd. ADD: Building 3, Huaye Park, Qidi City, 8, Zhineng Road, KyLin Technology Innovation Park, N

Dual Output Bipolar Hall IC 10 Magnetic Behavior South Pole Active When the “S” pole faces the sensor’s mark surface and is closed to it (B ≥ Bop), the terminal VO1 outputs a low level and the terminal VO2 a high level; when the “N”pole faces senosor’s mark surface and is closed to it (B ≤ Brp), terminal VO1 outputs a high level and the terminal VO2 a low level. Stable hysteresis (Bh = Bop - Brp) ensures stable switch status. The magnetoelectric conversion characteristics of AH4059 are shown in the figure: VOH1 South North Bipolar Dual Output Nanjing AH Electronic Science & Technology Co., Ltd....

AH4059 Dual Output Bipolar Hall IC Nanjing AH Electronic Science & Technology Co., Ltd. TEL: 025-84670370 ADD: Building 3, Huaye Park, Qidi City, 8, Zhineng Road, KyLin Technology Innovation Park, Nanjing, China

Dual Output Bipolar Hall IC Package form Operating temperature Device part number 4-pin digital bipolar series with dual output Nanjing AH Electronic Science & Technology Co., Ltd. Copyright 2003~2020 Nanjing AH Electronic Science & Technology Co., Ltd. Nanjing AH Electronic Science & Technology Co., reserves the right to improve the performance, reliability or manufacturability of its products at any time according to detailed specifications. Before placing an order, the user is cautioned to verify that the information being relied upon is up-to-date. AHNJ’s products are not to be used in any...