16 bit absolute angle output Hall encoder CONNTEK KTH7814-X-N-QN16 with low latency and SPI interface
Product Overview
The KTH7814 is a high-precision, low-latency Hall angle encoder with 16-bit absolute angle output. It offers high accuracy with an INL error of less than 0.35 and is suitable for various contactless on-axis and off-axis applications. With an ultra-low latency of 1s data update, it supports SPI communication for angle reading and register read/write, as well as programmable ABZ differential output modes with resolutions from 4 to 4096 steps per revolution. The integrated MTP memory allows for storing configuration parameters, and it includes magnetic field strength diagnostics and alarms. The device is compatible with 3.3V and 5V power supplies and operates within a temperature range of -40C to 125C, available in a QFN-16L package.
Product Attributes
- Brand: KTH
- Certifications: Not specified
- Material: Not specified
- Color: Not specified
- Origin: Not specified
Technical Specifications
| Parameter | Unit | 3.3V Supply | 5V Supply |
| Working Voltage | V | 3.0 - 3.6 (Typ. 3.3) | 4.5 - 5.5 (Typ. 5) |
| Magnetic Field Strength | mT | 30 - 150 (Typ. 60) | 30 - 150 (Typ. 60) |
| Working Current | mA | 11.6 | 13.6 |
| Startup Time | ms | 1 | 1 |
| Latency | s | 1 | 1 |
| Output Noise (1 sigma) | 0.015 | 0.015 | |
| Temperature Drift | /C | 0.002 | 0.002 |
| Non-linearity Error | 0.35 | 0.35 | |
| Rotation Speed | rpm | 120000 | 120000 |
| ESD (HBM) | KV | 5 | 5 |
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