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OPA452: 同一正负36V电源供电,共30路放大4倍,运放电路电源引脚附近冒火花

Part Number: OPA452

opa452fa/500  +-36V电源供电,共有30路,同一个电源供电,接通电源后,一分钟内,其中几路会出现在电源芯片引脚冒火花现象,每次上电随机出现,没找到规律,请问各位大虾是怎么回事呢?