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TLV272: 在跟随器应用中,运放失效,请评估一下可能的失效原因

Part Number: TLV272
Other Parts Discussed in Thread: LM258

在某个产品中,我们搭建了这个隔离驱动电路,用来实现48VDC风机的调速,可以隔离后以模拟量和PWM量输出,之前使用LM258运放时未见失效,物料替换为TLV272后,出现失效的情况。请评估一下可能的失效原因。