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ADS5263 / About sixth order LC band pass filter

Sho Ogane
Genius 5575 points
Other Parts Discussed in Thread: ADS5263

Hello all.

My customer ask me  how to design and band pass width from L,C and R.
Please tell me the constants of sixth order LC band pass filter and circuit principle.

Please check the following attached picture.

Best Regards,
Sho Ogane

  • 0
    TI__Mastermind 18275 points

    Sho,

    I'm assigning your post to the appropriate apps engineer. He should respond back to you soon.

  • 0 in reply to Amy Schnoor
    Genius 5575 points

    Amy san,

    Thank you for reply.
    OK, I am waiting his response.

    Best Regards,
    Sho Ogane

  • 0 in reply to Sho Ogane
    TI__Genius 14540 points

    Hi,

    The ADS5263 EVM provides placeholders for multiple components should a user wish to implement filtering at the input. The placeholders for series components are populated with 0-ohms and those for shunt components are not populated (open).  Because every user has unique requirements for filtering the EVM has not employed any filtering.  We kindly suggest that your customer refer to one of many on-line documents showing how to design and implement a filter that meets their own requirements.  TI app note SBAA108A is one such document outlining the design of a 2nd order filter design.

    Regards,

    Christian