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TL071: different X-ray between datecode 2019 device and 2023 device

Part Number: TL071

About TI parts TL071IDR , there are different X-ray between datecode 2019 device and 2023 device,

is it normal? could you pls check if there are any PCN files describe it,tks!


the first is the datecode 2019 device ,and the second is the 2023 device: