Replacement for this part?

Question

Hi, the LTC6226 and LTC6228 op-amps are both going EOL and are now on last time buy. 
 These parts both have rather unique characteristics and are quite difficult to substitute. 
 Does ADI envision updated parts or any newer replacement parts with similar characteristics? 
 Thank you.

PaulCA · Accepted Answer

Hello deltapapa , You can check ADA4896-2 and ADA4899-1 respectively and see if they fit with your application. Best regards, Paul)

PaulCA · Answer

Hello CircuitDeveloper , I apologize if I have missed your reply, as we are currently supporting a lot of open queries. If you are looking for a general-purpose op amp that is unity gain stable, rail-to-rail, and has a wide supply voltage range, you can try checking ADA4099-1 . You can also check our latest general-purpose op amp - ADA4510-2 , and see if it will fit with your application. In terms of the maximum differential voltage spec, you can check the following articles: MT-041: Op Amp Input and Output Common-Mode and Differential Voltage Range (analog.com) Data Sheet Intricacies&mdash; Absolute Maximum Ratings and Thermal Resistances | Analog Devices One more thing, you can try simulating first your circuit/application first on LTspice to make sure that your circuit is properly working before proceeding with the actual setup. Regards, Paul

PaulCA · Answer

Hello fgiusti , Looking at the overall specs of LTC6228 and AD8045, there are other parts which are closer to the specs of LTC6228. But yes, you can also use AD8045 depending on your application. Regards, Paul

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Replacement for this part?