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[FAQ] TLV9151: What are the best cross reference replacement for the TS921, TLV271, and AD8665 devices? P2P is preferred

Part Number: TLV9151
Other Parts Discussed in Thread: TLV271,


I need to identify replacement op amps for the TS921, TLV271,  and AD8665 devices. What are the best P2P(Pin to Pin) replacement amplifiers from TI? 


  • Hi Katherine,

    You can consider the TLV9151 in this case, which is a 4.5MHz, 16V, single channel, low Vos and low noise amplifier. It’s RRIO and we also have the dual and quad channel available online if needed.

     Here is a table showing the performance differences between TS921, TLV271, AD8665, and the recommended device.

    Thank you,

    Tim Claycomb