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TLV743P: audio application

Part Number: TLV743P
Other Parts Discussed in Thread: LP5907, TLV742P

Dear Expert :

                     We propose LP5907 and TLV 743 to customer.

                     Customer PSRR spec should >70db from 1KHZ to 10KHZ.

                     LP5907 can meet this spec but cost is higher than customer exception.

                     TLV743 PSRR can not meet customer spec.

                     Do we have component performance is like LP5907 but price is under LP5907 ?

                      Attachment is compotitor datasheet for you reference.Fitipower-Integrated-Tech-FP6146-12S5GTR_C212193.pdf