Dual OPERATIONAL AMPLIFIERS DIFFERENTIAL INPUT 1MHz, DIP8, equivalent: 358 2904D A358P BA10358 CA358 DBL358 DBL35B HA17358 ICPA358P KA358 KA2904 LA6358 LA6358N LM258 LM39N LM358P PA358 TDB158STM TDB158DP TL022CP ULY7722N uPC1251.