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DLP9500: Capable of withstanding over 2W/cm^2

May
Genius 9880 points
Part Number: DLP9500

Hi,

My customer is currently designing a Terahertz modulation system. This requires a high end pixel modulator part such as DMDs. Resolution of approximately 1920x1080, and it must work in the 400-800nm range. Any specific region in that range is fine though more preferably around 532 or 800. In terms of operating it’s required that the DMD is capable of withstanding over 2W/cm^2 from said wavelength laser. 

Does this DLP9500 application, or is there better that you can recommend?

Thank you.

Regards,
May

  • 0
    TI__Expert 3700 points

    Hi Maynard,

    Yes, in the visible wavelength range, the DLP9500 will be able to handle the 2 W/cm2 power density that the customer requires. We do not specify an upper limit for power density in this range, but instead use the phrase "Thermally Limited." This relates to the thermal specifications as highlighted in Table 7.4 Recommended Operating Conditions.

    Regards,

    Matt

  • 0 in reply to Matt Soucek
    TI__Genius 9880 points

    Hi Matt,

    Thank you for the information, is there other device that could meet this requirement other than dlp9500 that you can recommend?

    Thank you.

    Regards,
    May

  • 0 in reply to May
    TI__Expert 3700 points

    Hi Maynard,

    For 1920 x 1080 resolution devices that can work with 2W / cm2 in the visible range, we also have the DLP6500BFLQ and DLP6500BFYE. These are smaller devices that are driven with different controllers. The customer requirements will determine the chipset that will best fit the application.

    Please let us know what other questions the customer might have.

    Thanks,

    Matt