Changsha Purple Horn E-Commerce Co., Ltd.
| Number of Conjugate Points of UVW | 8 |
| Current - Supply | 11.6mA;13.6mA |
| Out Type | SPI;ABZ;UVW |
| Number of ABZ Pulses | 4096 |
| Voltage - Supply | 3V~3.6V;4.5V~5.5V |
| Rotate Speed | 120000rpm |
| Operating Temperature | -40℃~+125℃ |
| Minimum Field | 30mT |
| Description | QFN-16L(3x3) Angle, Linear Position Measuring RoHS |
| Mfr. Part # | KTH7812-X-N-QN16 |
| Package | QFN-16L(3x3) |
| Model Number | KTH7812-X-N-QN16 |
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Product Specification
| Number of Conjugate Points of UVW | 8 | Current - Supply | 11.6mA;13.6mA |
| Out Type | SPI;ABZ;UVW | Number of ABZ Pulses | 4096 |
| Voltage - Supply | 3V~3.6V;4.5V~5.5V | Rotate Speed | 120000rpm |
| Operating Temperature | -40℃~+125℃ | Minimum Field | 30mT |
| Description | QFN-16L(3x3) Angle, Linear Position Measuring RoHS | Mfr. Part # | KTH7812-X-N-QN16 |
| Package | QFN-16L(3x3) | Model Number | KTH7812-X-N-QN16 |
The KTH7812 is a high-precision absolute angle Hall sensor chip offering up to 16-bit resolution for absolute angle output. It enables non-contact magnetic field angle measurement in both on-axis and off-axis scenarios. Capable of accurately outputting angle information at speeds ranging from 0 to 120,000 rpm, the KTH7812 is suitable for applications requiring precise angle measurement and speed control. It supports programmable ABZ orthogonal pulse output (4-4096 steps/revolution) and programmable 1-8 pole pair UVW incremental output. The sensor also features a four-wire SPI output for communication and data exchange, integrated magnetic field strength detection with programmable thresholds for monitoring, and an MTP (Multi-Time Programmable) memory for storing configuration parameters like zero angle position, ABZ encoder settings, and magnetic field detection thresholds.
| Parameter | Description | Min | Typ. | Max | Unit |
|---|---|---|---|---|---|
| Operating Voltage | @ 3.3V Supply | 3.0 | 3.3 | 3.6 | V |
| @ 5V Supply | 4.5 | 5 | 5.5 | V | |
| Magnetic Field Strength | @ 3.3V Supply | 30 | 60 | 150 | mT |
| @ 5V Supply | 30 | 60 | 150 | mT | |
| Operating Current | @ 3.3V Supply | - | 11.6 | - | mA |
| @ 5V Supply | - | 13.6 | - | mA | |
| Startup Time | - | - | 1 | - | ms |
| Latency Time | - | - | 1 | - | s |
| Output Noise (1 sigma) | - | - | 0.015 | - | |
| Temperature Drift | - | - | 0.002 | - | /C |
| Non-linearity Error | - | - | 0.35 | - | |
| Speed | - | - | 120000 | - | rpm |
| ESD (HBM) | - | - | 5 | - | KV |
| On-Axis Magnet Diameter (Dmag) | - | 10 | - | 30 | mm |
| On-Axis Magnet Thickness (Tmag) | - | 2.5 | - | 5 | mm |
| On-Axis Air Gap (AG) | - | 1.0 | - | 5.0 | mm |
| Off-Axis Magnet Diameter (Dmag) | - | 10 | - | 30 | mm |
| Off-Axis Magnet Thickness (Tmag) | - | 2.5 | - | 5 | mm |
| Off-Axis Air Gap (AG) | - | 0.5 | - | 5 | mm |
| Multi-pole Magnet Pole Pitch (Wmag) | - | 2 | - | 10 | mm |
| Multi-pole Magnet Thickness (Tmag) | - | 2 | - | 5 | mm |
| Multi-pole Air Gap (AG) | - | 0.5 | - | 3 | mm |
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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