Product Overview
The MagnTek MT6701 is a Hall-based angle position encoder sensor offering 0 to 360 full-range angle sensing. It operates on a 3.3V to 5.0V power supply and features an integrated EEPROM for programmability. The sensor provides independent output interfaces including I2C, SSI, ABZ, UVW, Analog/PWM, and a push-button function on the Z-axis. With a maximum rotation speed of 55,000 RPM and a low output propagation delay of 5 s, the MT6701 is suitable for applications such as robotics control, contactless knobs, and as an absolute linear position sensor or contactless potentiometer. It offers user-programmable incremental ABZ resolution up to 1024 Pulses per Revolution (PPR) and UVW resolution up to 16 Pole-Pairs per Revolution, complying with RoHS standards.
Product Attributes
- Brand: MagnTek
- Technology: Hall Sensing Technology
- Compliance: RoHS Compliant 2011/65/EU
Technical Specifications
| Specification | Details |
|---|---|
| Model | MT6701 |
| Angle Sensing Range | 0~360 Full Range |
| Operating Power Supply | 3.3V~5.0V |
| Maximum Rotation Speed | 55,000 RPM |
| Output Propagation Delay | 5 s |
| Incremental ABZ Resolution | User Programmable: 1~1024 Pulses per Revolution (PPR) |
| UVW Output Resolution | User Programmable: 1~16 Pole-Pairs per Revolution |
| Package Options | SOP-8, QFN-16 |
| Interfaces | I2C, SSI, ABZ, UVW, Analog/PWM, Push-Button Function |
| Absolute Angle Position Data | 14-bit (via I2C or SSI) |
| Analog Output Resolution | 12-bit DAC |
| Supply Current (Idd) | Typ: 10.0 mA, Max: 14.0 mA |
| Integral Non-Linearity (INL) | Typ: 1.0, Max: 1.5 |
| Differential Non-Linearity (DNL) | Typ: 0.02 |
| Transition Noise (TN) | Typ: 0.01 rms |
| Power-Up Time (TPwrUp) | Max: 1.0 ms |
| Analog Output Resistance (ROUT) | Typ: 15 , Max: 30 |
| PWM Frequency (FPWM) | Programmable: 994.4 Hz / 497.2 Hz |
| PWM Rising Time (TRise) | Max: 1 s |
| PWM Falling Time (TFall) | Max: 1 s |
| Digital I/O VIH | Min: 0.7*VDD |
| Digital I/O VIL | Max: 0.3*VDD |
| Digital I/O VOH | VDD-0.5 V (Iout=2mA) |
| Digital I/O VOL | Max: 0.5 V (Iout=2mA) |
| Input Leakage Current (ILK) | Max: 1 A |
| Recommended Magnet Diameter (Dmag) | Typ: 6.0 mm |
| Recommended Magnet Thickness (Tmag) | Typ: 2.5 mm |
| Magnetic Input Field Amplitude (Bpk) | Typ: 200 Gauss, Max: 1,000 Gauss |
| Air Gap (AG) | Typ: 1.0 mm (Range: 0.5 - 2.0 mm) |
| Off Axis Misalignment (DISP) | Max: 0.3 mm |
| Recommended Magnet Material Temperature Drift Coefficient | NdFeB: -0.12 %/, SmCo: -0.035 %/ |
| Storage Temperature | -55 to 150 |
| Operating Temperature | -40 to 125 |
| Electrostatic Discharge (HBM) | 6.0 KV |
| Electrostatic Discharge (CDM) | 1.5 KV |
| I2C Clock Period (TSCL) | Min: 1 s |
| I2C Hold Time of START (THD.STA) | Min: 250 ns |
| I2C Low Phase of SCL (TLOW) | Min: 250 ns |
| I2C High Phase of SCL (THIGH) | Min: 250 ns |
| I2C Setup Time of SDA (TSU.DA) | Min: 100 ns |
| I2C Hold Time of SDA (THD.DA) | Min: 50 ns |
| I2C Rising Time of SDA/SCL (TR) | Max: 150 ns |
| I2C Falling Time of SDA/SCL (TF) | Max: 150 ns |
| I2C Setup Time of STOP (TSU.STP) | Min: 250 ns |
| SSI Clock Period (TCLK) | 64 ns |
| SSI Low Period of Clock (TCLKL) | Min: 30 ns |
| SSI High Period of Clock (TCLKH) | Min: 30 ns |
| SSI Rise Time of Digital Signal (TR) | Max: 10 ns |
| SSI Fall Time of Digital Signal (TF) | Max: 10 ns |
| SSI Data Valid Time (TDV) | Max: 15 ns |
2410122002_Magn-Tek-MT6701CT-STD_C2856764.pdf
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