AW86504STR High Sensitivity Micropower Omnipolar Hall-effect Switch
Product Overview
The AW86504STR is a high-sensitivity, micropower omnipolar Hall-effect switch IC designed for portable electronic devices. It features an internal pull-up and pull-down capability and utilizes a hibernating clocking system to achieve ultra-low power consumption, typically 0.8A at 1.8V. The device operates over a wide supply voltage range of 1.6V to 5.5V and is housed in an ultra-small SOT23-3L package, minimizing PCB space. Its omnipolar operation allows it to respond to magnetic fields from either pole. Applications include smartphones, notebook computers, handheld gaming consoles, Bluetooth headsets, and contactless switches for level, proximity, and position sensing in consumer products.
Product Attributes
- Brand: AWINIC
- Part Number: AW86504STR
- Package: SOT23-3L
- Environmental: ROHS+HF
- Moisture Sensitivity Level: MSL1
Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Supply Voltage (VDD) | 1.6 to 5.5 | V |
| Average Supply Current (VDD=1.8V) | Typ 0.8 | A |
| Average Supply Current (VDD=3.3V) | Typ 1.13 | A |
| Operating Temperature Range | -40 to 85 | |
| ESD (HBM) | > 6KV | |
| ESD (CDM) | 1.5kV | |
| Output Low Voltage (VOL) | - | 0.1 to 0.2 V (IOUT =1 mA) |
| Output High Voltage (VOH) | VDD- 0.1 | V (IOUT = -1mA) |
| Awake Time (Tawake) | Typ 40 | s |
| Period (Tperiod) | Typ 50 | ms |
| Chopping Frequency (fC) | Typ 500 | kHz |
| Output Leakage Current (IOFF) | Max 0.1 | A (VOUT = 5.5 V; Switch state=off) |
| Operation Point (Bops, South Pole) | Typ 30 (18 to 42 over temp/voltage) | Gauss |
| Operation Point (Bopn, North Pole) | Typ -30 (-42 to -18 over temp/voltage) | Gauss |
| Release Point (Brps, South Pole) | Typ 20 (8 to 32 over temp/voltage) | Gauss |
| Release Point (Brpn, North Pole) | Typ -20 (-32 to -8 over temp/voltage) | Gauss |
| Hysteresis (Bhy) | Typ 10 | Gauss |
| Delivery Form | 3000 units/ Tape and Reel |
Pin Configuration
Pin Definition:
| NO | Name | Description |
|---|---|---|
| 1 | VDD | Power Supply |
| 2 | OUT | Output pin |
| 3 | GND | Ground |
Typical Application Circuit
A 0.1F capacitor (C1 100nF 10V) is recommended between VDD and GND to reduce noise.
Circuit Diagram:
VDD=1.6-5.5V Output AW86504STR GND C1 100nF 10V
2410121516_AWINIC-Shanghai-Awinic-Tech-AW86504STR_C5125881.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
