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Lower cost alternative to INA193AQDBVRQ1?

Other Parts Discussed in Thread: INA181-Q1, INA180-Q1, INA193


for a new automotive design my customer is looking for a lower cost alternative to INA193AQDBVRQ1. Do you have some good recommendations?



  • Josef,

    Can you share a bit about the system you are designing to? Our best part we can offer for cost optimized systems in automotive is the INA180-Q1 and INA181-Q1, but there are some functional differences between the devices. For example,

    - INA193 is capable of a maximum 18V supply, the INA18x family can only be provided up to a 5.5V supply

    - INA193 common mode voltage range is -16V to 80V, INA18x common mode range is -0.2 - 26V

    I would recommend looking through the datasheet of these devices and seeing if they will work for the application. If you can share some additional details in terms of careabouts on the INA193, I can see if I can share additional recommendations.