MT6701 Differential Hall Magnetic Angle Sensor Chip
Product Overview
The Magntek MT6701 is a next-generation magnetic angle sensor chip based on differential Hall effect principles. It offers 0-360 absolute angle position detection with high accuracy and a system delay of less than 5 s. The chip supports a wide operating voltage range (3.3V-5.0V) and features multiple output interfaces including I2C, SSI, ABZ, UVW, analog voltage, PWM, and Z-axis press detection. With a maximum rotational speed of 55,000 RPM and excellent immunity to stray magnetic fields, the MT6701 is an ideal replacement for traditional optical encoders and switch Hall commutation in applications such as absolute angle position sensing, closed-loop stepper and BLDC control, robotic joint control, and non-contact rotary knobs and buttons.
Product Attributes
- Brand: Magntek
- Technology: Differential Hall Effect
- Certifications: RoHS 2011/65/EU
Technical Specifications
| Feature | Specification | Details |
|---|---|---|
| Angle Detection | Absolute Angle Position | 0-360 |
| Operating Voltage | VDD | 3.3V - 5.0V (EEPROM write requires VDD > 4.5V) |
| Output Interfaces | I2C, SSI, ABZ, UVW, Analog Voltage, PWM, Z-axis Press Detection | |
| Maximum Rotational Speed | 55,000 RPM | |
| System Delay (Angle Output) | < 5 s | |
| Incremental ABZ Output Resolution | Programmable | 1-1024 pulses/revolution (integer resolution) |
| Incremental UVW Output Resolution | Programmable | 1-16 pole pairs/revolution (integer pole pairs) |
| Magnetic Field Immunity | Excellent resistance to stray magnetic fields | |
| EEPROM | Integrated | Supports multiple read/write cycles |
| Push Detection | PUSH pin output | Detects rapid changes in magnetic field strength for press detection |
| Packaging | SOP-8, QFN3x3-16L | |
| Operating Temperature | -40C to 125C | |
| Storage Temperature | -55C to 150C | |
| ESD Protection (HBM) | 6.0 kV | |
| ESD Protection (CDM) | 1.5 kV | |
| Model List | ||
| MT6701CT-STD | SOP-8 Package | I2C, SSI; AB=1 pulse/rev, Z=1 LSB; Analog output 0-360; CCW angle increases |
| MT6701QT-STD | QFN3x3 Package | I2C, SSI; AB=1 pulse/rev, Z=1 LSB; UVW=1 pole pair/rev; Analog output 0-360; CCW angle increases |
| MT6701CT-AKD | SOP-8 Package | AB=1,000 pulses/rev, Z=4 LSB; Analog output 0-360; CCW angle increases |
| MT6701CT-AKE | SOP-8 Package | AB=1,000 pulses/rev, Z=1 LSB; Analog output 0-360; CCW angle increases |
| MT6701CT-ACD | SOP-8 Package | AB=1,024 pulses/rev, Z=4 LSB; Analog output 0-360; CCW angle increases |
| MT6701CT-A200 | SOP-8 Package | AB=200 pulses/rev, Z=1 LSB; Analog output 0-360; CCW angle increases |
| MT6701CT-A360 | SOP-8 Package | AB=360 pulses/rev, Z=1 LSB; Analog output 0-360; CCW angle increases |
| MT6701CT-A400 | SOP-8 Package | AB=400 pulses/rev, Z=1 LSB; Analog output 0-360; CCW angle increases |
| MT6701CT-A600 | SOP-8 Package | AB=600 pulses/rev, Z=4 LSB; Analog output 0-360; CCW angle increases |
| MT6701CT-A800 | SOP-8 Package | AB=800 pulses/rev, Z=4 LSB; Analog output 0-360; CCW angle increases |
| MT6701CT-STV | SOP-8 Package | I2C, SSI; AB=1 pulse/rev, Z=1 LSB; Analog output 0-360; CW angle increases |
| MT6701QT-ACD | QFN3x3 Package | AB=1,024 pulses/rev, Z=1 LSB; UVW=-A-B-Z; Analog output 0-360; CCW angle increases |
2404022130_Magn-Tek-MT6701CT-ACD_C3202694.pdf
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