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Overview
Nyxel Technology Introduction Video

OmniVision’s next-generation OH08B CMOS image sensor is the first 8 megapixel (MP) resolution sensor for single-use and reusable endoscopes, along with the OH08A. Targeted at endoscopes with a 10-12 mm outer diameter, such as gastroscopes, duodenoscopes, amnioscopes, laparoscopes and colonoscopes, the OH08B delivers high image quality, up to 4K2K resolution at 60 fps, greatly improving the doctor’s ability to visualize the human anatomy during these important procedures. Additionally, the OH08B is the first medical-grade image sensor to use OmniVision’s award-winning Nyxel® near-infrared (NIR) technology–bringing revolutionary imaging capabilities beyond the visible spectrum to the medical industry. The sensor offers better performance in color and IR sensitivity, enabling doctors to see sharper video during NIR, fluorescence, chromo-endoscopy and virtual endoscopy procedures. Also, higher sensitivity results in less illumination, thus reducing the heat at the tip of the endoscope.

The OH08B has a 1/1.8-inch optical format and uses a larger 2.0 µm PureCel® pixel in a 8.9 x 6.3 mm package. The sensor features OmniVision’s Nyxel® technology, providing 3x quantum efficiency (QE) improvement at both the 850 nm and 940 nm NIR wavelengths. The excellent QE also allows the use of lower-power IR illumination, resulting in significantly reduced chip-on-tip power consumption.

Other key features of the OH08B include a 11 degree chief ray angle, enabling the use of lenses with large field of view and short focus distance, pulse width modulation output LED drivers, and 4 lane MIPI output with raw data. This sensor is stereo ready with frame synchronization to support a host of depth perception applications. Plus it’s autoclavable for reusable endoscope sterilization.

Click here for the press release.

Features

2 μm x 2 μm pixel

Optical size of 1/1.8"

QE enhancement in 850 nm and 940 nm

Programmable controls for:
- Frame rate
- Mirror and flip
- Cropping
- Windowing

Supports output formats: 12-/10-bit RAW RGB

Supports images sizes:
- 3840 x 2160
- 2560 x 1440
- 1920 x 1080
- 1280 x 720

Embedded 2k bits of one-time programmable (OTP) memory

Supports 2x2 binning

Standard serial SCCB interface

12-bit ADC

Up to 4-lane MIPI/LVDS serial output interface (supports maximum speed up to 1500 Mbps/lane)

2-exposure staggered HDR support

Programmable I/O drive capability

Light sensing mode (LSM)

PLL with SSC support

Support for FSIN

Order Information
Ordering No. Vout(V) Package
Part Specification
SpecOH08B10-A92A-001A-Z
PackageCSP
TechnologyPureCel®
Nyxel®
InterfaceMIPI / LVDS
Shutter TypeRolling Shutter
Resolution8MP
CFA (Chroma)Color
Analog / DigitalDigital
Power RequirementActive: 240 mA
XSHUTDOWN: <10 µA
Output FormatRAW
Optical Format1/1.8"
Frame RateFull @ 60 fps
Pixel Size2.0 µm
Image Area7736.256 x 4379.616 µm
Package Dimensions8939.2 x 6340 μm
Product GuidePDF
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