早先买的OPA4684正常 ,支持双电压,放大后有输出,功耗低,符合官方数据表文档 ,本次买的opa4684ID不支持双电压,无输出,功耗到了200ma,贴片150片基本都一样情况,和官方文档严重偏差
在使用单电源时功耗可以降低,本批次39a084k为何和文档差距这么大?希望说明
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