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Marking of electronic components, SMD Codes OCA, OCA**. TPA2037D1YFF, TPA2037D1YFF, OPA2378AIDCNR, ic marking code.
| PartNumber | Marking code | Manufacturer | Package |
|---|---|---|---|
| TPA2037D1YFF | OCA | DSBGA-9 | |
| TPA2037D1YFF | OCA | Ti | BGA-9 |
| OPA2378AIDCNR | OCAI | SOT-23-8 |