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Texas Instruments DLP650LNIR 0.65 NIR WXGA DMD

Texas Instruments DLP650LNIR 0.65 NIR WXGA Digital Micromirror Device (DMD) operates as a spatial light modulator (SLM) to steer near-infrared (NIR) light and generate high-speed patterns for advanced imaging in industrial equipment. The thermally efficient package allows customers to combine the DMD with high-power NIR laser illumination for dynamic digital printing, sintering, and marking solutions. The Texas Instruments DLP650LNIR, DLPC410, DLPR410, and DLPA200 chipset provides 1-bit pattern rates up to 12,500Hz with pixel-accurate control so engineers can design more innovative and precise optical systems than traditional steering lasers allow.

Features

  • 1280 × 800 (WXGA) array with > 1 million micromirrors
    • 10.8µm micromirror pitch
    • ±12° micromirror tilt angle (relative to flat state)
    • 0.65-inch diagonal array designed for corner illumination
    • 0.5°C/W thermal resistance high-efficiency package
  • Efficient steering of NIR light (800nm to 2000nm)
    • Up to 160W incident on DMD
    • Window transmission efficiency > 98% (950nm to 1150nm, single pass, two window surfaces)
    • Window transmission efficiency > 93% (850nm to 2000nm, single pass, two window surfaces)
    • Polarization-independent aluminum micromirrors
  • 16-Bit, 2xLVDS, 400MHz input data bus
  • Dedicated DLPC410 controller, DLPR410 PROM, and DLPA200 micromirror driver for reliable high-speed operation
    • Binary pattern rates up to 12,500Hz
    • Global, single, dual, and quad block mirror clocking pulse (reset) operational modes

Applications

  • 3D printing, Selective Laser Sintering (SLS)
  • Dynamic grayscale laser marking and coding
  • Industrial printing, flexographic printing, digital plate making
  • Repair and ablation
  • Spectroscopy
  • 3D machine vision and 3D biometrics
  • Infrared scene projection
  • Hyperspectral imaging
  • Optical switching

Simplified Application

Application Circuit Diagram - Texas Instruments DLP650LNIR 0.65 NIR WXGA DMD

Related Development Tool

Texas Instruments DLPLCR65NEVM DLP Evaluation Module (EVM)

Intended for use in applications using 850-2000nm near-infrared (NIR) illumination sources.

Learn Moreà propos de Texas Instruments DLPLCR65NEVM DLP Evaluation Module (EVM) View Productslié à Texas Instruments DLPLCR65NEVM DLP Evaluation Module (EVM)
Publié le: 2019-02-08 | Mis à jour le: 2023-06-21