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Hi Sir
May we have suit part can direct replace MAX44248AUA?
Since cross reference i can't find the correct part.
but OPA2171AIDGK/OPA2170AIDGKR/OPA2197IDGKR/OPA2192IDGKR seems close MAX44248AUA function and P2P.
May you pls have suggestion? or other suggestion part?
Bogey
Hi Bogey,
Here is a link to our cross reference tool: http://www.ti.com/amplifier-circuit/op-amps/cross-reference.html.
In the search field if you just type in the competitor device name (MAX44248), you will get some recommendations.
MAX44248 has a Vos of 0.075mV. This is a precision amplifier. If you need more help choosing a specific part, I can loop you in with our precision amplifiers team for a better part recommendation.
Best Regards,
Bala Ravi
Hi Chen,
The maximum offset voltage of the MAX44248 is 7.5uV and is a zero-drift amplifier. The 8 uMax package appears to have the same dimensions as TI's VSSOP package (but please verify for yourself). I recommend taking a look at our OPA2188. If you don't need a high voltage supply I recommend the OPA2333. Both of these devices are also zero-drift amplifiers similar to the MAX44248.
If these devices do not work for you please let me know.
Thank you,
Tim Claycomb
Hi Chen,
Will the devices I recommended work for your design? If not, please let me know and I will provide some other part numbers that may meet your needs.
Thank you,
Tim Claycomb