最近购得ADS1282EVM-PDK开发套件,两板组合使用±10V给电后ADS1282EVM板上的其中一颗OPA1632发热严重,单独给ADS1282EVM板供±10V同样发热,没有接错线供电肯定没问题,大家帮帮忙。
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您好,OPA1632这颗料的功耗比较大,最大静态电流为17.1mA (正负15V供电时),发热是正常的。
但是这颗料的THD+N,摆率,带宽和噪声性能等指标非常好。