How the BA311 Miniature TDS Chip Supports Compact Hardware
The BA311 integrates automatic TDS measurement into an SOT23-6 package, offering a low-footprint, bipolar-drive, wide-voltage-supply interface solution for space-constrained smart water appliances. This article covers integration highlights, boundary conditions, and verification methods from the perspectives of PCB space, interface, probe, power consumption, structure, and assembly testing.
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