AUO A080SN03 V0: 8-inch SVGA Display for Industrial HMIs
Delivering proven mechanical robustness and environmental resilience, the AUO A080SN03 V0 is an 8.0-inch TFT-LCD panel engineered for consistent performance in demanding applications. This display provides a stable SVGA platform for designers prioritizing long-term operational integrity. With key specifications of 800x600 Resolution | -10 to 60°C Operating Temp | 250 nit Brightness, it ensures reliable functionality. Its core benefits include a wide operational temperature range and an anti-glare surface treatment for enhanced readability. For engineers evaluating display options for environmentally challenging settings, the A080SN03 V0's design directly addresses the need for durability by tolerating a storage temperature range of -30 to 70°C, safeguarding the component during transport and warehousing.
Key Parameters for the A080SN03 V0
The technical specifications of the A080SN03 V0 are tailored for integration into a variety of industrial and commercial devices. Below is a functional grouping of its most critical parameters.
| Optical Characteristics | |
|---|---|
| Panel Size | 8.0 inches | 
| Resolution | 800(RGB)×600, SVGA | 
| Display Mode | TN, Normally White, Transmissive | 
| Brightness | 250 cd/m² (Typ.) | 
| Contrast Ratio | 500:1 (Typ.) | 
| Viewing Angle | 70/70/60/65 (L/R/U/D) (Typ.) (CR≥10) | 
| Display Colors | 16.2M (6-bit + FRC) | 
| Mechanical & Environmental Ratings | |
| Active Area | 162(W) × 121.5(H) mm | 
| Module Dimensions | 183(W) × 141(H) × 4.9(D) mm | 
| Weight | 225±10 g | 
| Surface Treatment | Antiglare, Hard coating (3H) | 
| Operating Temperature | -10 ~ 60 °C | 
| Storage Temperature | -30 ~ 70 °C | 
| Electrical & Interface Specifications | |
| Signal Interface | TTL (1 ch, 8-bit) + SPI, 60 pins FPC | 
| Backlight | WLED, 10K hours lifetime, without driver | 
For complete specifications and integration guidelines, please refer to the official A080SN03 V0 datasheet.
Industry Context: The Demand for Durable HMI Components
In sectors like industrial automation, point-of-sale systems, and portable instrumentation, the longevity and reliability of the Human-Machine Interface (HMI) are paramount. The operational environment for these devices is often far from ideal, with fluctuating temperatures, potential for mechanical stress, and variable ambient lighting. What is the impact of storage temperature on display longevity? A wide storage temperature range, like the -30 to 70°C specified for the AUO A080SN03 V0, is a critical indicator of robust construction, minimizing the risk of damage from environmental extremes before the unit is even commissioned. This resilience translates directly to a lower total cost of ownership by reducing failures related to transport and storage in non-climate-controlled facilities, a common scenario in global supply chains. For systems requiring a different balance of features, the AT080TN64 presents another option for consideration.
A Deeper Look at the Display's Technical Foundation
The AUO A080SN03 V0 is built upon a foundation of proven a-Si (Amorphous Silicon) TFT technology. This choice of technology underpins the module's reliability and provides a cost-effective solution for applications where SVGA resolution is the standard. The panel’s architecture is designed to withstand the rigors of frequent use in commercial and light-industrial settings.
Interpreting Environmental Specifications
The operating temperature range of -10 to 60°C is a key performance indicator. This parameter defines the ambient temperatures in which the display can function without degradation in performance or lifespan. A wider range signifies a more robust design, making it suitable for environments that lack strict climate control, such as factory floors or outdoor-facing kiosks. The storage temperature range (-30 to 70°C) is equally vital. It ensures the panel's integrity is maintained during shipping or warehousing, where it may be exposed to more extreme conditions. Think of this specification as the component's resilience "in the box"— a safeguard for your inventory and supply chain.
The Role of the TTL + SPI Interface
The A080SN03 V0 utilizes a parallel TTL (Transistor-Transistor Logic) interface for video data, supplemented by an SPI (Serial Peripheral Interface) for control functions. This dual-interface approach is a classic, well-documented standard in the display industry, known for its straightforward implementation. For system designers, this simplifies the driver board design and can reduce development time, especially when migrating from older systems that use similar interfaces. The TTL interface provides a direct, high-speed path for pixel data, essential for achieving the 60Hz refresh rate.
Comparative Data for Informed Decision-Making
To assist in the evaluation process, the following table compares the A080SN03 V0 with another common 8.0-inch display. This data is provided to support your technical assessment by highlighting key differentiators.
| Parameter | AUO A080SN03 V0 | Alternative Model (Typical) | 
|---|---|---|
| Resolution | 800 x 600 (SVGA) | 800 x 600 (SVGA) | 
| Brightness (cd/m²) | 250 (Typ.) | 300 (Typ.) | 
| Operating Temp. (°C) | -10 to 60 | 0 to 50 | 
| Storage Temp. (°C) | -30 to 70 | -20 to 60 | 
| Interface | TTL + SPI | TTL | 
For systems operating in wider temperature bands that prioritize environmental resilience, the A080SN03 V0's specifications offer a distinct advantage over standard commercial-grade panels.
Application Suitability and Design Value
The A080SN03 V0 is engineered for applications where operational integrity and a clear, functional interface are the primary design drivers. Its combination of a standard SVGA resolution, robust environmental tolerances, and a conventional interface makes it a strong candidate for a range of systems.
Primary Application Arenas
- Industrial Control Panels: In manufacturing and process control, HMIs must be dependable. The wide operating temperature range ensures the display remains functional in non-air-conditioned factory settings.
- Point-of-Sale (POS) Systems: The 3H hard coating and anti-glare surface provide the durability and readability required for high-traffic retail and hospitality environments.
- Portable DVD Players and Digital Photo Frames: The module was originally designed with these applications in mind, highlighting its suitability for compact, consumer-facing devices.
- Medical Instrumentation: For non-critical diagnostic equipment, the display offers a reliable visualization component that can be integrated into mobile carts or bedside units.
For designers of fixed-location industrial HMIs requiring consistent performance across variable temperatures, the A080SN03 V0's -10 to 60°C operating range makes it a well-aligned choice over displays with more limited commercial ratings. This module's design provides a reliable foundation, crucial for devices intended for long service life. To explore further resources on industrial display technologies, see the guide to TFT-LCDs in industrial applications.
Frequently Asked Questions (FAQ)
What is the primary benefit of the Antiglare (AG) surface treatment on the A080SN03 V0?
The AG coating diffuses ambient light, reducing reflections and preserving image clarity in well-lit indoor environments. This is critical for user interfaces where quick and accurate readability is necessary to prevent operational errors.
Does the A080SN03 V0 include an integrated touch panel?
Based on the official specifications, this model is supplied without a factory-integrated touch screen. This allows system integrators the flexibility to select and overlay a resistive or capacitive touch panel that precisely matches their application's specific requirements, such as glove operation or multi-touch capability.
What are the power supply voltage requirements for this module?
The display requires multiple input voltages for its different functions: 3.3V for digital I/O (VDDIO), and a set of analog voltages including 5V (VDPA), -5V (VDNA), 14V (VGH), and -14V (VGL) for the TFT gate driver and source driver logic. A stable power supply design is essential for optimal performance.
For further inquiries or to discuss how the A080SN03 V0 can fit into your specific design, please contact our technical support team for detailed information.
 
             
     
     
     
           
           
           
            
           
                     
                     
                     
                     
                    