The M1020 inductive encoder IC is designed for high-precision position detection. Adopting advanced inductive encoding technology, it can accurately measure the position and angle of rotating objects. The chip demodulates, amplifies and filters the electromagnetic induction current from the rotor of the inductive encoder to generate highly linear sine and cosine signals, which can be decoded into angle signals by main control ICs such as MCU.
The chip supports calibration function. It can calibrate input signals, offset voltage and gain of the chip to optimize the output sine and cosine signals. Suitable for various application scenarios in industrial and other fields.
Automated production lines
CNC machine tools（CNC = Computer Numerical Control）
Robot joint control
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Supports signal transmission and reception for PCB inductors
Angular measurement accuracy: ±0.05°
Maximum supported rotational speed: 600000 rpm (single pole pair)
Available in TSSOP20L package
Overvoltage protection
Undervoltage protection
Strong immunity to electromagnetic interference, ensuring stable operation in complex electromagnetic environments
Over-temperature protection
Operating temperature range: -40℃ ~ 125℃
| Category | Parameters |
| Detection Accuracy | ±0.05° (after calibration) |
| Max. Speed | 600,000 rpm |
| Op. Temp. Range | -40°C ~ 125°C |
| Package Type | TSSOP20L |
| Safety Features |
Overvoltage / Undervoltage / Overtemperature Protection |
| Anti-interference | Immune to stray magnetic fields |
| Accuracy | ±0.001° ~ ±0.01°. Requires multi-pole rotor and off-chip MCU algorithm calibration. |
| Temperature Drift |
Immune to external magnetic interference with consistent accuracy across the full temperature range |
| Environmental Adaptability |
Resistant to oil contamination, dust and heavy vibration environments |
| System Integration Level | Single-chip solution with minimal external components and compact size |
| Output Type |
I2C Output |
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