Changsha Purple Horn E-Commerce Co., Ltd.
| Current - Supply | 10mA |
| Interface | SPI |
| Voltage - Supply | 3V~5.5V |
| Description | SPI SOP-8 Angle, Linear Position Measuring RoHS |
| Mfr. Part # | MT6816CT-ACD |
| Package | SOP-8 |
| Model Number | MT6816CT-ACD |
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Product Specification
| Current - Supply | 10mA | Interface | SPI |
| Voltage - Supply | 3V~5.5V | Description | SPI SOP-8 Angle, Linear Position Measuring RoHS |
| Mfr. Part # | MT6816CT-ACD | Package | SOP-8 |
| Model Number | MT6816CT-ACD |
The MT6816 is a next-generation, high-resolution, high-speed magnetic angle encoder IC from Magntek, leveraging advanced Anisotropic Magnetoresistance (AMR) technology. It offers 0-360 absolute angle position detection with 14-bit output resolution and supports rotational speeds up to 25,000 RPM. With a system latency of less than 2 s and an operating temperature range of -40C to 125C, the MT6816 is designed for demanding applications. It provides flexible output options including incremental ABZ, incremental UVW, PWM absolute value, and SPI bus output. The device is AECQ-100 certified, making it suitable for automotive and industrial applications such as DC brushless motor control, servo motor control, and as a replacement for traditional optical encoders.
| Model | Function Description | SPI Interface | Incremental ABZ Output | PWM Output | Rotation Direction |
|---|---|---|---|---|---|
| MT6816CT-STD | Basic Model | 4-wire SPI | 1 Pulse/Circle, Z=1 LSB | 971 Hz | Counter-Clockwise (CCW) angle increase |
| MT6816CT-STT | Basic Model | 3-wire SPI | 1 Pulse/Circle, Z=1 LSB | 971 Hz | Counter-Clockwise (CCW) angle increase |
| MT6816CT-AKD | 4-wire SPI | 1,000 Pulse/Circle, Z=4 LSB | 971 Hz | Counter-Clockwise (CCW) angle increase | |
| MT6816CT-AKH | 4-wire SPI | 1,000 Pulse/Circle, Z=180 | 971 Hz | Counter-Clockwise (CCW) angle increase | |
| MT6816CT-ACD | 4-wire SPI | 1,024 Pulse/Circle, Z=4 LSB | 971 Hz | Counter-Clockwise (CCW) angle increase | |
| MT6816CT-ACE | 4-wire SPI | 1,024 Pulse/Circle, Z=1 LSB | 971 Hz | Counter-Clockwise (CCW) angle increase | |
| MT6816CT-A9D | 4-wire SPI | 128 Pulse/Circle, Z=4 LSB | 971 Hz | Counter-Clockwise (CCW) angle increase | |
| MT6816CT-A400 | 4-wire SPI | 400 Pulse/Circle, Z=4 LSB | 971 Hz | Counter-Clockwise (CCW) angle increase | |
| MT6816CT-A200 | 4-wire SPI | 200 Pulse/Circle, Z=4 LSB | 971 Hz | Counter-Clockwise (CCW) angle increase | |
| MT6816CT-A100 | 4-wire SPI | 100 Pulse/Circle, Z=4 LSB | 971 Hz | Counter-Clockwise (CCW) angle increase | |
| MT6816CT-U7D | 4-wire SPI | UVW=7 Pole Pairs/Circle | 971 Hz | Counter-Clockwise (CCW) angle increase | |
| MT6816CT-U5D | 4-wire SPI | UVW=5 Pole Pairs/Circle | 971 Hz | Counter-Clockwise (CCW) angle increase |
| Parameter | Min. | Typ. | Max. | Unit | Description |
|---|---|---|---|---|---|
| VDD Supply Voltage | 3.0 | 3.3~5.0 | 5.5 | V | Power Supply Voltage |
| HVPP Supply Voltage | 7.0 | - | 7.2 | V | MTP Programming Voltage |
| Supply Current (Idd) | - | 5 | 15 | mA | Chip Operating Current |
| Max. Rotational Speed | - | - | 25,000 | RPM | Revolutions Per Minute |
| Operating Temperature | -40 | - | 125 | Celsius | |
| System Latency (TDelay) | - | 1 | 3 | s | Microseconds |
| Power-Up Time (TPwrUp) | - | 16 | - | ms | Milliseconds |
| Integral Non-Linearity (INL) | - | 0.75 | 1.5 | Degrees | |
| Differential Non-Linearity (DNL) (ABZ Mode @2500 PPR) | - | 0.01 | - | Degrees | |
| Transition Noise (TN) (ABZ Mode @25) | - | 0.005 | - | rms | Degrees root mean square |
| Hysteresis (Hyst) (ABZ Mode) | - | 0.022 | - | Degrees | |
| AB Resolution (ABRES) | 1 | - | 1,024 | Pulse/Circle | Programmable Pulse per Circle |
| PWM Frequency (FPWM) | -8% | 971.1/485.6 | +8% | Hz | Hertz |
| PWM Resolution | 12 bits | Absolute Angle Data | |||
| SPI Data Rate | - | - | 1.024 | MHz | Maximum SPI Clock Frequency |
| Input Magnetic Field Strength (Bpk) | 30 | - | 1,000 | mT | Millitesla |
| Air Gap (AG) | - | - | 3.0 | mm | Millimeters |
| Off-axis Misalignment (DISP) | - | - | 0.3 | mm | Millimeters |
| Pin Name | Pin Type | Description |
|---|---|---|
| CSN | Digital Input | SPI Enable Control |
| HVPP | Power | MTP Programming or SPI Enable |
| OUT | Digital Output | PWM Output |
| VDD | Power | 3.3~5.0V Power Supply |
| A/U | Digital Input/Output | Incremental Output A/U or SPI MOSI (4-wire), SDAT (3-wire) |
| B/V | Digital Input/Output | Incremental Output B/V or SPI MISO (4-wire) |
| Z/W | Digital Input/Output | Incremental Output Z/W or SPI Clock |
| GND | Ground | Ground |
| Parameter | Value | Unit | Description | |
|---|---|---|---|---|
| Package Type | SOP-8 | |||
| Moisture Sensitivity Level (MSL) | 3 | |||
| Packaging | Tube (100 pcs/tube) or Tape & Reel (3000 pcs/reel) | |||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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