Automotive angle sensor Magn Tek MT6511CT-STP-R supporting analog PWM SENT and SPI output interfaces
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Product Description
Product Overview
The MT6511 is a next-generation magnetic angle position sensor IC designed for automotive applications. It utilizes a differential horizontal Hall effect principle to sense magnetic field changes and output precise angle data. The chip supports multiple output interfaces including Analog, PWM, SENT, ABZ, UVW, and OWI, offering high flexibility for various automotive systems. It is ASIL Ready, compliant with ISO26262, and features robust interference resistance and unique chip ID for traceability. Applications include electronic throttle, EGR valves, pedal position, steering angle, and motor position feedback.
Product Attributes
- Brand: MagnTek
- Origin: China
- Compliance: ISO26262 ASIL Ready, RoHS
- Certifications: AEC-Q100-002, AEC-Q100-011
Technical Specifications
| Feature | Description | Details |
|---|---|---|
| Core Technology | Differential horizontal Hall effect | Internal 90 phase-shifted Hall arrays |
| Functionality | Angle Position Sensing | Outputs sine/cosine voltage signals, processed to angle value () |
| Output Interfaces | Analog, PWM, SENT, SWO, ABZ, UVW, OWI, 3-wire SPI | Programmable output curves (8-point or 16-segment equal division) |
| Analog Output | Programmable output curve | 8-point or 16-segment equal division; 12-bit DAC resolution |
| PWM Output | Programmable frequency and polarity | 12-bit resolution; Frequency range: 125Hz - 2KHz |
| SENT Output | Compliant with SAE J2716 | Supports A.1 (H.1) and A.3 (H.4) data formats; Programmable tick time (1.5, 3, 6 us) |
| Incremental Output (ABZ) | User programmable resolution | 1 to 4,096 pulses/revolution |
| UVW Output | User programmable resolution | 1 to 16 pole pairs/revolution |
| Switch Output (SWO) | Programmable switch point and hysteresis | Configurable via registers |
| Communication Interfaces | 1-Wire Interface (OWI), 3-wire SPI | For read/write operations and programming; Unique 48-bit Chip ID |
| Functional Safety | ISO26262 ASIL Ready | ASIL-B (SOP-8), ASIL-B(D) (TSSOP-16) |
| Interference Resistance | Differential Hall sensing principle | MFI tested up to 4000 A/M |
| Operating Voltage | 4.5V - 5.5V | (Typical: 5.0V) |
| Operating Temperature | -40C to 150C (Ambient) | |
| Models | MT6511CT (SOP-8), MT6511GT (TSSOP-16) | Available in STD, STW, PMP, STP, SPI variants based on magnetic field range and output type |
| Packaging | SOP-8, TSSOP-16 | RoHS compliant |
| Chip ID | Unique 48-bit ID | For traceability |
| ESD Protection | HBM: 6.0 kV, CDM: 1.0 kV | AEC-Q100-002, AEC-Q100-011 |
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