LM324PWR
TI
IC OPAMP GP 4 CIRCUIT 14TSSOP
LM324DR
IC OPAMP GP 4 CIRCUIT 14SOIC
LM339D
IC QUAD DIFF COMP 14-SOIC
LM339DR
LM317AEMP/NOPB
IC REG LIN POS ADJ 1.5A SOT223-4