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INA219: INA219 and INA226 P2P compatible solution

Part Number: INA219
Other Parts Discussed in Thread: INA226, INA220, INA230, INA233


My customer is looking for P2P compatible 2'nd source for INA219 and INA226 respectively.

Could you please give my some suggestions, thanks.

  • Hey Jim,

    For the INA219, there are no other p2p compatible alternate devices. The INA220 matches the INA219 in terms of functionality, performance, and register map, but it is in entirely difference package.

    For the INA220, the INA230 is best p2p second source with same functional register map. The only difference is that INA230 has slightly worse accuracy compared to INA226. The INA233 is p2p and has similar accuracy, but with a different register map.

    Hope this helps.