Product Overview
The MagnTek MT6816 is a zero-latency magnetic angle position sensor IC utilizing advanced AMR technology for 0-360 full-range angle sensing. It offers a 14-bit core resolution and supports maximum rotation speeds of up to 25,000 RPM with an output propagation delay of less than 2 s. Designed for industrial environments, it operates within a temperature range of -40 to 125C and is AECQ-100 qualified. The MT6816 provides flexible output interfaces including ABZ, UVW, PWM, and SPI, making it suitable for applications such as BLDC motor control, servo motor control, stepping motor control, and as a replacement for optical encoders.
Product Attributes
- Brand: MagnTek
- Technology: Advanced AMR Technology
- Qualification: AECQ-100 Qualified
- Origin: China (implied by www.magntek.com.cn)
Technical Specifications
| Specification | Details | Unit |
|---|---|---|
| Core Resolution | 14-bit | |
| Angle Sensing Range | 0-360 | |
| Maximum Rotation Speed | 25,000 | RPM |
| Output Propagation Delay | < 2 | s |
| Operating Temperature Range | -40 to 125 | |
| Output Interfaces | ABZ, UVW, PWM, SPI | |
| Incremental ABZ Resolution | 1 to 1024 (User Programmable) | Pulses per Revolution |
| UVW Output Resolution | 1 to 16 (User Programmable) | Pole-Pairs per Revolution |
| Supply Voltage (VDD) | 3.0 to 5.5 | V |
| Supply Voltage (HVPP) | 6.75 to 7.25 (If Used) | V |
| Magnetic Flux Density Range | 30 to 1,000 | mT |
| Integral Non-Linearity (INL) | 0.75 (Typ.), 1.5 (Max.) | |
| Differential Non-Linearity (DNL) | 0.01 (Typ. @ 1000 PPR) | |
| Power-Up Time | 16 (Max.) | ms |
| PWM Frequency | 971.1 / 485.6 (Programmable) | Hz |
| SPI Clock Period | 64 (Min.) | ns |
| Package Type | SOP-8 | |
| Magnet Diameter (Recommended) | 10 | mm |
| Magnet Thickness (Recommended) | 2.5 | mm |
| Air Gap | - to 3.0 | mm |
| Off-Axis Misalignment | - to 0.3 | mm |
2410010403_Magn-Tek-MT6816CT-STD_C2925077.pdf
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