First Product
MEMS Active Athermalization Actuator
for Embedded Vision Cameras
MEMS Active Athermalization Actuator for Embedded Vision Cameras
Sheba Microsystems’ technology enables the highest quality images – regardless of environment conditions.
Sheba Microsystems’ technology enables the highest quality images
– regardless of environment conditions.
– regardless of environment conditions.
Evaluation Kit Highlights
What's included
- High Voltage Board
- Nvidia Interposer Board
- Sheba MEMS Camera
- Ribbon Cable
Sheba’s evaluation kit includes a number of camera samples, and daughter board which includes: the MEMS driver, the interposer, and camera test jig to perform the mechanical reliability tests as shown in the table below.
The kit works on Nvidia Jetson TX2 Platform, which can be ordered directly from Nvidia or one of its distributors. The software and user manual will be delivered along with the evaluation kit when purchased.
The kit works on Nvidia Jetson TX2 Platform, which can be ordered directly from Nvidia or one of its distributors. The software and user manual will be delivered along with the evaluation kit when purchased.
Questions? Please feel free to reach out to our team directly: sales@shebamicrosystems.com.
Reliability Test Table
| Test | Spec | Status |
|---|---|---|
|
High Temp. storage test |
85℃ / 120 hours |
Pass |
|
Low Temp. storage test |
-40℃ / 120 hours |
Pass |
|
High Temp. High Hum. |
85°C / 85%RH / 200 Hours |
Pass |
|
Life cycle |
100M cycles Drive the MEMS at full stroke using a triangle wave at 100 Hz for 12 days |
Pass |
|
Thermal cycling |
1 cycle profile: Temperature start at 25°C; Cool down to -40°C at 3°C/minute ramp rate; Soak for 20 minutes; Heat up to 85°C at 3°C/minute ramp rate; Soak for 20 minutes; Cool down to 25°C at 3°C/minute ramp rate. Repeat 600 cycles |
Pass |
|
High Temp.
Operational |
75℃ / 120 hours |
Pass |
|
Low Temp. Operational |
-20℃ / 120 hours |
Pass |
|
Tumble test |
1m chamber. Total: 100 drops. Speed: 8 RPM |
Pass |
|
Microdrop test |
Test Jig: 90g, Drop Height: 10CM Each 6 faces drop 300 times, total 1800 times. |
Pass |
|
Drop test |
Height: 1m to concrete floor, 6 faces/2 times, total 12 times Conditions: free fall using vacuum machine. MEMS is assembled into a camera module. Jig weight is 90g |
Pass |
Second Product - Launched January 2024
MEMS AF Actuator for AR/VR and
Selfie Cameras in Smartphones
MEMS AF Actuator
for AR/VR and Selfie Cameras in Smartphones
Power is very essential to VR/AR glasses and selfie cameras in smartphones. VCMs heavily consumes the battery.
Tunable lenses comprise the optical quality of the lenses. Sheba MEMS AF actuator is low power (20X less) and does not comprise optical quality.
Tunable lenses comprise the optical quality of the lenses. Sheba MEMS AF actuator is low power (20X less) and does not comprise optical quality.
Power is very essential to VR/AR glasses and selfie cameras in smartphones. VCMs heavily consumes the battery. Tunable lenses comprise the optical quality of the lenses. Sheba MEMS AF actuator is low power (20X less) and does not comprise optical quality.
Sheba’s patented technology requires only moving the sensor,
and not the lenses. The sensor weighs just 25 mg.
Sheba’s patented technology requires only moving the sensor, and not the lenses. The sensor weighs just 25 mg.
This enables the following key advantages for compact cameras:
- Low power consumption < 7mW
- Fast response
- No electromagnetic interference
- Enables the use of high quality optics
- No compromise to the optical quality of the lenses (as opposed to tunable lenses)
- High precision
Want to test out Sheba’s technology
Want to test out Sheba’s technology in your own lab?
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