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AWR2243: RX-to-RX Uncalibrated Gain Variation

Gabriel Virbila
Prodigy 240 points
Part Number: AWR2243

Would anyone happen to know what the RX-to-RX gain variation would be for the uncalibrated situation? How does the variation change with chip-to-chip? Same for the TXs?

Thanks!

  • 0
    TI__Guru 58035 points

    Hello Gabriel,

    I assume you are looking for variation in the gain mismatch across temperature? Within a chip the TX o/p mismatch variation between the 3 Tx is < 0.5dB. If you are looking for gain mismatch variation across chips, that would be upto 2dB. Similarly for the Rx, within a chip the mismatch variation is within 0.75dB. Across chips it could be upto 2.5dB.

    regards,
    Vivek