Product Overview
The MagnTek MT6501 is an advanced AMR (Anisotropic Magnetoresistance) magnetic sensing technology-based rotary position sensor. It offers contactless, full-range (0~360) angle measurement with programmable measurement range and linear transfer characteristics. The sensor provides selectable analog (ratiometric), PWM (Pulse Width Modulation), or Switch (SWO) outputs, featuring 12-bit DAC/PWM resolution and a 1-wire programming interface. Designed for robustness, it includes over-voltage and over-current protection. Its sensitivity to magnetic field direction, independent of strength, makes it ideal for applications requiring precise contactless angle sensing, such as steering wheel position sensors, pedal position sensors, and contactless potentiometers.
Product Attributes
- Brand: MagnTek
- Technology: Advanced AMR Sensing Technology
- Compliance: RoHS Compliant (2011/65/EU)
Technical Specifications
| Model | Package Type | Description | VDD Supply Voltage | Supply Current (Single Die) | Supply Current (Dual Die) | Analog Output Refresh Rate (Slow Mode) | Analog Output Refresh Rate (Fast Mode) | Integral Non-Linearity (Typical) | Integral Non-Linearity Temperature Drift | Input-referred Noise (Slow Mode, Filter=Min.) | Radiometric Error of Analog Output | DAC Resolution | DAC Full Scale | DAC Full Scale Temperature Drift | DAC Output Offset | DAC Output Offset Temperature Drift | DAC Output Noise (RMS) | Magnetic Input Field Amplitude (Measure at IC surface) | Air Gap (Magnetic to IC surface distance) | Rotation Speed | Recommended Magnet Diameter | Recommended Magnet Thickness | Recommended Magnet Material Temperature Drift Coefficient (NdFeB) | Recommended Magnet Material Temperature Drift Coefficient (SmCo) | SPI Clock Frequency Limit | EEPROM Endurance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MT6501 | SOP-8 | Tube pack (100pcs/tube) or tape & reel pack (3000pcs/reel) | 4.5 ~ 5.5 V | 6 ~ 9 mA | N/A | 4 KHz | 8 KHz | -1 ~ 1 Deg. | -0.5 ~ 0.5 Deg. | 0.01 ~ 0.02 Deg.-rms | -0.1 ~ 0.1 %VDD | 12 Bit | 99 % | -0.3 ~ 0.3 %VDD | -0.5 ~ 0.5 %VDD | -0.25 ~ 0.25 %VDD | - - 0.03 %VDD | 300 ~ 10000 Guass | - - 3.0 mm | - - 300 RPM | 8.0 mm | 2.5 mm | - -0.12 %/ | - -0.035 %/ | 512 KHz | min. 1000 write/erase cycles at 125 |
| MT6501 | TSSOP-16 | Tube pack (100pcs/tube) or tape & reel pack (3000pcs/reel) | 4.5 ~ 5.5 V | N/A | 12 ~ 18 mA | 4 KHz | 8 KHz | -1 ~ 1 Deg. | -0.5 ~ 0.5 Deg. | 0.01 ~ 0.02 Deg.-rms | -0.1 ~ 0.1 %VDD | 12 Bit | 99 % | -0.3 ~ 0.3 %VDD | -0.5 ~ 0.5 %VDD | -0.25 ~ 0.25 %VDD | - - 0.03 %VDD | 300 ~ 10000 Guass | - - 3.0 mm | - - 300 RPM | 8.0 mm | 2.5 mm | - -0.12 %/ | - -0.035 %/ | 512 KHz | min. 1000 write/erase cycles at 125 |
Applications
- Absolute Linear Position Sensor
- Steering Wheel Position Sensor
- Steering Angle Sensor for EPS
- Pedal Position Sensor
- Throttle Position Sensor
- Contactless Potentiometer
2410122011_Magn-Tek-MT6501CT-ADD_C879552.pdf
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