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HomeProductsSensors, TransducersOptical Sensors - Image Sensors, CameraOV02718-H77A-PA
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OV02718-H77A-PA - OmniVision Technologies Inc

Manufacturer Part Number
OV02718-H77A-PA
Manufacturer
OmniVision Technologies
Allelco Part Number
32D-OV02718-H77A-PA
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
4,330 pcs available, New & Original
Parts Description
HD CAMERA CHIP SENSOR
Package
Module
Data sheet
OV02718-H77A-PA.pdf

Datasheets

OV2718 Brief ~.pdf
RoHs Status
RoHS Compliant
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In stock: 4330

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Specifications

OV02718-H77A-PA Tech Specifications
OmniVision Technologies Inc - OV02718-H77A-PA technical specifications, attributes, parameters and parts with similar specifications to OmniVision Technologies Inc - OV02718-H77A-PA

Product Attribute Attribute Value
Manufacturer OmniVision Technologies
Voltage - Supply 1.7V ~ 3.47V
Type CMOS
Supplier Device Package -
Series CameraChip™, OmniBSI-2™
Pixel Size 2.8µm x 2.8µm
Product Attribute Attribute Value
Package / Case Module
Package Tray
Operating Temperature -30°C ~ 85°C
Frames per Second 30
Base Product Number OV02718
Active Pixel Array 1920H x 1080V

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
ECCN EAR99
HTSUS 8542.39.0001

Frequently Asked Questions(FAQ)

How does the OV02718-H77A-PA perform in low-light environments compared to other CMOS image sensors with similar pixel sizes?
The OV02718-H77A-PA leverages OmniVision’s OmniBSI-2™ backside illumination technology, which improves quantum efficiency by up to 50% compared to front-side illuminated sensors of similar size. With a 2.8µm x 2.8µm pixel pitch and optimized microlens array design, it achieves higher photon capture per unit area, resulting in improved signal-to-noise ratio in dim lighting. This makes it suitable for applications such as automotive night vision, surveillance, and industrial inspection where ambient light is limited.
What are the key trade-offs when operating the OV02718-H77A-PA at its maximum frame rate of 30 fps?
Running the OV02718-H77A-PA at 30 fps requires full readout of the 1920H x 1080V pixel array, increasing power consumption and thermal load. At this speed, dynamic range may be reduced due to shorter integration times, potentially limiting performance in high-contrast scenes. Designers must balance frame rate against exposure control and power budget, particularly in battery-powered or thermally constrained systems like compact drones or portable medical imaging devices.
Can the OV02718-H77A-PA be used in automotive vision systems requiring ASIL compliance?
While the OV02718-H77A-PA itself is not certified to any automotive functional safety standard, it can be integrated into an ASIL-compliant vision system with proper system-level architecture, redundancy, and error detection mechanisms. Its stable supply voltage range (1.7V ~ 3.47V) and wide operating temperature (-30°C to 85°C) support deployment in automotive environments. However, final qualification for ASIL B or C would require additional validation beyond the sensor’s datasheet specifications.
How does the OV02718-H77A-PA compare to the OV5640 in terms of resolution, power efficiency, and application suitability?
The OV02718-H77A-PA offers higher resolution at 1920x1080 (Full HD), while the OV5640 typically operates at 1920x1080 but with a larger 1.4µm pixel size and lower sensitivity. The OV02718-H77A-PA consumes less power per megapixel due to its advanced OmniBSI-2 process and lower voltage operation (down to 1.7V), making it more suitable for energy-sensitive embedded systems. In contrast, the OV5640 remains common in cost-optimized consumer cameras, whereas the OV02718-H77A-PA targets professional and industrial imaging where image fidelity outweighs cost considerations.
What design considerations are critical when integrating the OV02718-H77A-PA with a custom ISP or MIPI interface?
The OV02718-H77A-PA outputs data via MIPI CSI-2 interface, requiring precise timing alignment and impedance matching on the PCB trace layout. Designers must ensure clock stability within ±50 ppm and maintain signal integrity across the differential pairs. Additionally, the sensor’s I²C control interface must be isolated from noise sources during configuration. Proper decoupling capacitors near the VDD pins and careful grounding of the module case are essential to avoid image artifacts caused by power ripple or EMI.
Is the OV02718-H77A-PA suitable for use in high-humidity or dusty industrial environments?
The OV02718-H77A-PA has a Moisture Sensitivity Level (MSL) of 3, indicating it can withstand moderate humidity during manufacturing but is not inherently sealed against long-term exposure. For harsh environments, external protective enclosures or optical windows are recommended. While the sensor’s package provides basic environmental protection, continuous operation in high humidity or dust-laden air without additional shielding may lead to condensation ingress or particulate accumulation on the lens surface, degrading image quality over time.
How does the dynamic range of the OV02718-H77A-PA behave under varying illumination conditions?
The OV02718-H77A-PA achieves a typical dynamic range of 70 dB under standard 30 fps operation, enabled by dual-gain readout and advanced analog-to-digital conversion. However, this value decreases significantly if the sensor operates above 30 fps due to reduced integration time. In bright scenes, blooming effects may occur if strong light spills into adjacent pixels—this can be mitigated through on-chip anti-blooming drains, though not all configurations include them depending on firmware settings.
What impact does the 2.8µm pixel size have on depth-of-field and focus requirements in machine vision applications using the OV02718-H77A-PA?
The large 2.8µm pixel size increases diffraction-limited depth-of-field, allowing slightly greater tolerance in focus positioning compared to smaller-pitch sensors. However, it also reduces spatial resolution unless paired with a correspondingly high-quality optics system. For precision inspection tasks, lens selection becomes critical: a poor-quality lens will limit effective resolution regardless of pixel size. Thus, the OV02718-H77A-PA demands careful co-design between optics and sensor to fully exploit its capabilities.
Can the OV02718-H77A-PA operate continuously at full resolution in a 24/7 surveillance system without overheating?
Prolonged operation at 30 fps and full 1920x1080 resolution generates measurable heat, especially when combined with high-gain analog processing. While the sensor is rated for -30°C to 85°C ambient operation, sustained workloads may require active thermal management such as heatsinks or airflow. Passive cooling may suffice in well-ventilated enclosures, but enclosure design must account for convective heat dissipation to prevent thermal throttling or accelerated degradation of internal components.
How does the OV02718-H77A-PA compare to newer stacked CMOS sensors in terms of read noise and rolling shutter distortion?
Unlike modern stacked CMOS sensors that separate logic and photodiode layers to reduce noise and enable global shutter, the OV02718-H77A-PA uses a conventional planar process with rolling shutter readout. This results in higher read noise (~8e⁻ RMS vs. <3e⁻ in stacked designs) and visible skew in fast-moving objects. For motion-critical applications like robotic navigation or drone stabilization, this limits usability; however, for static or slow-moving scenes in controlled lighting, the OV02718-H77A-PA remains viable at a lower system cost.
What are the implications of the OV02718-H77A-PA’s RoHS compliance for international regulatory approval?
As a RoHS-compliant device, the OV02718-H77A-PA meets European Union restrictions on hazardous substances such as lead, mercury, and cadmium. This simplifies compliance for end products sold in EU markets and supports global sustainability standards. However, designers should still verify full supply chain documentation, as some subcomponents (e.g., adhesives or coatings) may fall outside strict RoHS definitions and require additional validation for specific regional certifications like China RoHS or REACH.
Is there a difference in performance between monochrome and color variants of the OV02718 series, and how does it affect the H77A-PA model?
The OV02718-H77A-PA is a color sensor utilizing a Bayer filter mosaic, which inherently sacrifices some light sensitivity compared to monochrome versions due to color filter absorption. Each pixel captures only red, green, or blue wavelengths, reducing overall quantum efficiency by approximately 30–40%. For applications requiring maximum light sensitivity without color information, a monochrome variant would outperform the H77A-PA in low-light scenarios, though at the cost of added complexity and cost in color reproduction.
What steps should be taken to ensure reliable long-term operation of systems using the OV02718-H77A-PA in fluctuating ambient temperatures?
The OV02718-H77A-PA operates reliably across -30°C to 85°C, but thermal cycling can induce mechanical stress on solder joints and interconnects. To mitigate risk, implement conformal coating on the module and ensure adequate creepage distance in the PCB layout. Avoid rapid temperature transitions during startup/shutdown sequences, and consider derating power delivery circuits to reduce thermal stress during peak loads. Monitoring junction temperature via external thermistors may further enhance reliability in mission-critical deployments.
Does the OV02718-H77A-PA support on-chip correction algorithms for lens shading or fixed-pattern noise?
Yes, the OV02718-H77A-PA includes built-in digital correction features such as black level calibration, bad pixel mapping, and gain normalization. These help reduce fixed-pattern noise and improve uniformity across the pixel array. Lens shading correction is typically handled post-capture in the ISP pipeline rather than within the sensor itself. Designers should still apply flat-field correction routines in software to achieve optimal image uniformity, especially at image edges where vignetting occurs.
How does the module packaging of the OV02718-H77A-PA influence PCB footprint and assembly complexity?
The OV02718-H77A-PA is delivered as a complete camera module, integrating lens, IR cut filter, and image sensor. This reduces PCB complexity and accelerates time-to-market, as it eliminates the need for precise optical alignment during assembly. However, it increases board space usage compared to bare die solutions and may limit field-replaceability. For high-volume production, the integrated approach lowers labor costs, but for prototyping or customization, a bare sensor may offer greater flexibility.
What is the significance of the ECCN EAR99 classification for the OV02718-H77A-PA in global export scenarios?
ECCN EAR99 indicates that the OV02718-H77A-PA is subject to U.S. Export Administration Regulations (EAR) general license provisions, meaning it generally does not require a license for export to most countries. This simplifies international distribution but does not exempt exporters from complying with local import regulations. Certain end-users or destinations may still trigger licensing requirements under anti-terrorism or anti-boycott controls, so compliance checks remain necessary regardless of ECCN designation.
Can the OV02718-H77A-PA be synchronized with multiple cameras for stereoscopic vision or multi-angle inspection?
Yes, the OV02718-H77A-PA supports programmable frame synchronization via GPIO triggers or MIPI clock sharing, enabling coordination with other identical or compatible sensors. This allows stereo imaging or multi-camera setups for depth perception or defect detection across angles. However, timing jitter between units must be minimized below 1 µs to avoid misalignment artifacts. Firmware-level synchronization protocols are essential to ensure coherent capture across all channels.
What role does the base product number OV02718 play in derivative selection and supply chain management for the H77A-PA variant?
The base number OV02718 identifies the core sensor die shared across multiple package and functionality variants (e.g., different resolutions, interfaces, or packaging). The suffix "-H77A-PA" specifies this particular module form with Full HD output and OmniBSI-2 enhancement. Using the base number aids in cross-referencing across distributors and simplifies revision tracking. Supply chain teams can leverage the base part for lifecycle monitoring, while engineers use the full model to confirm exact electrical and mechanical characteristics before design freeze.

Parts with Similar Specifications

The three parts on the right have similar specifications to OmniVision Technologies Inc OV02718-H77A-PA

Product Attribute OV02718-H77A-2A OV02718-H77A-1D OV02718-H77A-1C OV02718-H77A-2B
Part Number OV02718-H77A-2A OV02718-H77A-1D OV02718-H77A-1C OV02718-H77A-2B
Manufacturer OmniVision Technologies Inc OmniVision Technologies Inc OmniVision Technologies Inc OmniVision Technologies Inc
Active Pixel Array - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Supply - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Pixel Size - - - -
Type - - - -
Frames per Second - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Series - - - -

OV02718-H77A-PA Datasheet PDF

Download OV02718-H77A-PA pdf datasheets and OmniVision Technologies Inc documentation for OV02718-H77A-PA - OmniVision Technologies Inc.

Datasheets
OV2718 Brief ~.pdf
PCN Packaging
2D Barcode Label Chgs 2/Aug/2019.pdf

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OmniVision Technologies Inc

OV02718-H77A-PA

OmniVision Technologies Inc
32D-OV02718-H77A-PA

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