MLX90381
Melexis Triaxis Sin/Cos Pico-Resolver with Analog Output
Rotary Motor Position Sensor >50000 RPM
DFN-6 Package (2x2.5x1mm)
Temperature -40...+160°C
Melexis Triaxis Sin/Cos Pico-Resolver with analog output
Very fast, ASIL-capable absolute measuring sine/cosine encoder with Melexis Triaxis technology and IMC-disk (Integrated Magnetic Concentrator) based on the Hall effect for non-contact position determination of a magnet in high-speed rotary or end-of-shaft, off-axis or through-shaft applications. The IC is can be configured by I2C for various magnet arrangements such as X/Y, X/Z or Z/Y. A diametral magnet is required for control.
Features
- Sin/Cos configurable for the axes X/Y, X/Z or Z/Y
- Ratiometric Sin/Cos analog output with adjustable Voq
- Operating voltage 3.3V
- Magnetic temperature compensation selectable for NdFeB, SmCo or Ferrite
- Sensitivity optionally 70mT or 160mT
- 1µs sampling rate per axis
- 2µs output refresh rate
- Angular speed up to 50'000 RPM
- ASIL B according to ISO 26262 SEooC (Safety Element out of Context)
- Temperature range -40...+160°C
- Package DFN-6 (6 pin; 2 x 2.5 x 1 mm)
(see data sheet for details)
Download Datasheet of the Melexis Triaxis Sine Cosine Pico-Resolver MLX90381
Download Product Flyer of the Melexis Triaxis Sine Cosine Pico-Resolver MLX90381
Ordering options
Temperature Code:
- G = Temperature range -40°C~160°C
Package Code:
- LW = DFN-6 (2x2.5x1mm)
Chip Revision: ACA
Option Code:
- 0xx = Medium Field Version (70mT)
- 1xx = High Field Version (160mT)
The following variants can be ordered
MLX90381GLW-ACA-000 [Medium Field Version 70mT]
MLX90381GLW-ACA-100 [High Field Version 160mT]
If you need further information on product variants and scale prices please contact us.