S_OPA_NJM-2C_EMP8.lbr オペアンプ [S]S_OPA_NJM-2C_EMP8 2019.11.05 2019.10.20 Device NJM2746ENJM4580ENJM8801ENJM8901E Foot-print NJM_EMP8[2C]NJM_EMP8[2C] _B