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OPA549 John Hopkins University. Tim Green Precision Linear Analog Applications May 29, 2014. OPA549 Mechanical Mounting Summary. Mounting Hole in OPA549: 0.152in/0.148in or 3.86mm/3.76mm Customer Mounting Bolt Diameter is 4mm Interference fit !
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OPA549John Hopkins University Tim Green Precision Linear Analog Applications May 29, 2014
OPA549 Mechanical Mounting Summary • Mounting Hole in OPA549: 0.152in/0.148in or 3.86mm/3.76mm • Customer Mounting Bolt Diameter is 4mm Interference fit ! • This can cause undo mechanical stresses and concerns of power tab • deformation during mounting which could cause die de-lamination. • 3) Recommend 4-40 Bolt plus 4-40 washer as specified in follow-on slides