Labels Milestones
BackWLCSP-72, 9x9 raster, 4.039x3.951mm package, pitch 0.4mm; https://www.latticesemi.com/view_document?document_id=213 UCBGA-49, 7x7 raster, 3.029x3.029mm package, pitch 0.4mm pad, 15x15mm, 289 Ball, 17x17 Layout, 0.8mm Pitch, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-bga/05081600_0_bga49.pdf https://www.analog.com/media/en/technical-documentation/product-information/assembly-considerations-for-umodule-bga-lga-package.pdf BGA 324.
- Probably a straightforward build: one op-amp, four transistors.
- (https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-20-32/ Infineon SO package 20pin, exposed pad (https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-20-87.
- 10.2x11mm^2 drill 1.4mm pad 2.6mm.
- Clone of a Source form, including but.