SMA OIS Advantages
SMA OIS | Voice Coil Motor (VCM) OIS |
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SMA OIS provides significant advantages over typical VCM OIS solutions including smaller size, better performance, large scale automated manufacturing, and lower cost.
Best performance in smallest footprint
- Smallest actuation components, 25 μm wire, no position sensors or magnets
- Can achieve small footprint (8.5mm or smaller)
- High force actuator, good suppression with heavier optics
- > 3 stop suppression performance @ > ±1° compensation
- Low power consumption
- Low camera orientation dependency (strong centering springs)
- Meets mobile phone industry standard reliability requirements
High Capacity
- Manufactured using automated processes
- Ability to scale to high volumes quickly by replicating equipment
- Leverages significant existing surplus HDD suspension capacity
Lowest Cost
- Designed for automated web/sheet/assembly processing
- SMA resistance feedback, no position sensors, low BOM
- HTI proven hard disk drive components high volume / low cost business model
- Highly automated for cost, quality, capacity, & capability
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