DLP4500 - 0.45 WXGA DMD | Texas Instruments | Spatial Light Modulator
MPN: DLP4500 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $199.99 | $199.99 |
| 10 | $179.99 | $1,799.90 |
| 100 | $159.99 | $15,999.00 |
| 500 | $139.99 | $69,995.00 |
| 1,000 | $119.99 | $119,990.00 |
Drop-in alternatives for DLP4500 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
DLP4500FQD
β Drop-Inπ Reference alternative (not in catalog)
DLP4500NIRAFQD
β Drop-Inπ Reference alternative (not in catalog)
DLP4500NIR
β Drop-Inπ Reference alternative (not in catalog)
DLP9500
β‘ Same Packageπ Reference alternative (not in catalog)
DLP7000
β‘ Same Packageπ Reference alternative (not in catalog)
DLP4500 Maximum Ratings & Electrical Characteristics
| Array Diagonal | 0.45 inch (11.43 mm) |
| Micromirror Array Size | 912 x 1140 |
| Micromirror Pitch | 7.6 um |
| Micromirror Tilt Angle | +/-12 degrees |
| Package | 98-LCCC (20.7x9.1 mm) |
| Interface | 30-bit parallel RGB |
| Controller | DLPC350 |
| Mirror Reset | Internal generation |
| Border Micromirrors | Not user-addressable |
| Light Type | Visible |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Operating Temperature | [DATA_NEEDED: Operating temperature range] |
| Power Supply Voltage | [DATA_NEEDED: Power supply voltage] |
| Data Rate | [DATA_NEEDED: Maximum data rate] |
DLP4500 Pin Configuration
| Pin 1 | VCC β Power supply |
| Pin 2 | GND β Ground |
| Pin 3 | D0 β Data bit 0 |
| Pin 4 | D1 β Data bit 1 |
| Pin 5 | D2 β Data bit 2 |
| Pin 6 | D3 β Data bit 3 |
| Pin 7 | D4 β Data bit 4 |
| Pin 8 | D5 β Data bit 5 |
| Pin 9 | D6 β Data bit 6 |
| Pin 10 | D7 β Data bit 7 |
| Pin 11 | D8 β Data bit 8 |
| Pin 12 | D9 β Data bit 9 |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
DLP4500 is suitable for 6 applications: 3D Scanning and Measurement, Structured Light for Machine Vision, Augmented Reality, Medical Imaging, Spectroscopy, Optical Patterning.
3D Scanning and Measurement
The DLP4500's high-resolution 912x1140 micromirror array and fast pattern rates enable precise structured light projection for 3D scanning. Its Β±12Β° tilt angle and 7.6Β΅m pitch provide fine pattern detail, essential for accurate depth mapping. The device works with the DLPC350 controller to synchronize pattern sequences, achieving high-speed 3D capture. This makes it ideal for industrial metrology, reverse engineering, and quality inspection where dimensional accuracy is critical.
Recommended
Structured Light for Machine Vision
In machine vision, the DLP4500 projects coded light patterns onto objects for 3D reconstruction. Its high-speed switching and precise mirror control enable rapid pattern changes, improving throughput in automated inspection systems. The 30-bit parallel RGB interface allows seamless integration with vision processors. The compact LCCC package fits into space-constrained industrial cameras, and the RoHS compliance ensures environmental safety.
Recommended
Augmented Reality
The DLP4500 enables compact AR displays by modulating light with high resolution and speed. Its 0.45-inch diagonal array is small enough for wearable devices, while the 912x1140 mirrors provide sharp images. The Β±12Β° tilt angle ensures efficient light steering, and the device's fast switching supports video-rate patterns. This makes it suitable for head-up displays and AR glasses where size and performance are critical.
Recommended
Medical Imaging
The DLP4500 is used in medical imaging systems for optical coherence tomography (OCT) and confocal microscopy. Its high-resolution array and precise light modulation enable detailed tissue imaging. The device's fast pattern rates allow real-time imaging, and its compact size integrates into handheld probes. The RoHS compliance and reliability make it suitable for medical devices.
Recommended
Spectroscopy
In spectroscopy, the DLP4500 acts as a spatial light modulator to select wavelengths for analysis. Its high resolution and fast switching enable rapid spectral scanning, improving measurement throughput. The device's precise mirror control ensures accurate wavelength selection, and its compact package fits into portable spectrometers. This makes it ideal for environmental monitoring and chemical analysis.
Recommended
Optical Patterning
The DLP4500 is used in photolithography and laser patterning to create custom light patterns. Its high-resolution array and fast switching enable precise patterning for microfabrication. The device's Β±12Β° tilt angle and 7.6Β΅m pitch provide fine feature control, and its compact size integrates into benchtop systems. This makes it suitable for research and development in optics and materials science.
Recommended
Recommended Products Summary
Engineering reference data for DLP4500 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | DLP4500FQD | DLP4500NIRAFQD | DLP4500NIR |
|---|---|---|---|---|
| Package | 98-LCCC (20.7x9.1) | 98-LCCC (20.7x9.1) | 98-LCCC (20.7x9.1) | 98-LCCC (20.7x9.1) |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Resolution | 912 x 1140 | 912 x 1140 | 912 x 1140 | 912 x 1140 |
| Micromirror Pitch | 7.6 um | 7.6 um | 7.6 um | 7.6 um |
| Tilt Angle | +/-12 degrees | +/-12 degrees | +/-12 degrees | +/-12 degrees |
| Light Type | Visible | Visible | NIR | NIR |
| Controller | DLPC350 | DLPC350 | DLPC350 | DLPC350 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
Key Differentiators
- High resolution in compact package (vs DLP9500)
- Visible light optimized (vs DLP4500NIR)
- Cost-effective for WXGA (vs DLP9500)
Design Notes
The DLP4500 requires multiple power rails with specific sequencing. Ensure PWRGOOD and POSENSE signals are properly generated to avoid unreliable operation. Use low-noise LDOs for analog supplies and decouple each rail with 100nF and 10uF capacitors close to the pins.
The DLP4500 dissipates heat through the LCCC package. Provide adequate thermal vias and a copper pour on the PCB to keep the device within operating temperature. For high pattern rates, consider active cooling to prevent overheating.
Route the 30-bit parallel RGB interface with matched trace lengths to maintain signal integrity. Keep high-speed signals away from the micromirror array to avoid interference. Follow the layout guidelines in the TI datasheet for optimal performance.
Compliance Information
RoHS compliant per TI product page. Other compliance data not specified in provided sources.
