I am trying to decide between your gauges for my application. I think I have it narrowed down to your bq27520-G4, bq27510-G2, bq27425-G2B, and bq27620-G1. I'd like to know if anyone can provide insight as to when you'd use one over the other. I see the 620 is newer and doesn't need a sense resistor to save on space. The 425 has a built-in sense resistor for the same reason, but my application isn't space-constrained and so that doesn't matter much to me. Are they all equally as accurate? All other characteristics of those ICs look nearly identical. Thanks for any input you can provide.
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