Overview
The HX6659 series is a linear Hall effect sensor that provides an analog output proportional to magnetic flux density. It integrates a Hall sensor, linear amplifier, and CMOS output stage, offering high-speed, low-noise performance across a wide temperature range (-40 to 125). The sensor has a wide operating voltage range (2.8V to 6.0V) and a quiescent output voltage of VCC/2 when no magnetic field is present. It can detect both North and South magnetic poles, with output voltage varying linearly with applied magnetic flux density. Multiple sensitivity options are available to optimize the output voltage swing for different detection ranges. The HX6659 is available in SOT-23 and TO-92S packages, offering different sensing orientations.
Product Features
- Proportional linear Hall effect magnetic sensor
- Wide operating voltage range: 2.8V~6.0V
- Low power consumption: 3.3mA@5.0V VDD
- Low noise output
- Vcc/2 quiescent output, detects N and S poles
- Multiple sensitivity options:
- A: 1.5mV/Gs, 1600Gs range
- B: 2.0mV/Gs, 1200Gs range
- C: 2.5mV/Gs, 960Gs range
- D: 3.0mV/Gs, 800Gs range
- High-quality packages: SOT-23, TO-92S
- Operating temperature range: -40~125
- Excellent ESD performance: HBM 4KV
- RoHS & REACH compliant
Typical Applications
- Current sensors
- Motor control
- Position detection
- Proximity switches
- Height leveling, tilt and weight measurement
- Angle encoding
Product Attributes
- Brand: HuaXin Tech ()
- Origin: China
- Certifications: RoHS & REACH
Technical Specifications
| Product Model | Package | Sensitivity (mV/Gs) | Magnetic Range (Gs) | Operating Voltage (V) | Quiescent Output (V) | Supply Current (mA) | Operating Temperature (C) |
|---|---|---|---|---|---|---|---|
| HX6659ISO-A | SOT-23 | 1.5 | 1600 | 2.8 ~ 6.0 | VDD/2 | 3.3 (typ) | -40 ~ 125 |
| HX6659ISO-B | SOT-23 | 2.0 | 1200 | 2.8 ~ 6.0 | VDD/2 | 3.3 (typ) | -40 ~ 125 |
| HX6659ISO-C | SOT-23 | 2.5 | 960 | 2.8 ~ 6.0 | VDD/2 | 3.3 (typ) | -40 ~ 125 |
| HX6659ISO-D | SOT-23 | 3.0 | 800 | 2.8 ~ 6.0 | VDD/2 | 3.3 (typ) | -40 ~ 125 |
| HX6659IUA-A | TO-92S | 1.5 | 1600 | 2.8 ~ 6.0 | VDD/2 | 3.3 (typ) | -40 ~ 125 |
| HX6659IUA-B | TO-92S | 2.0 | 1200 | 2.8 ~ 6.0 | VDD/2 | 3.3 (typ) | -40 ~ 125 |
| HX6659IUA-C | TO-92S | 2.5 | 960 | 2.8 ~ 6.0 | VDD/2 | 3.3 (typ) | -40 ~ 125 |
| HX6659IUA-D | TO-92S | 3.0 | 800 | 2.8 ~ 6.0 | VDD/2 | 3.3 (typ) | -40 ~ 125 |
2411211535_HUAXIN-HX6659ISO-B_C495742.pdf
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