10PCS LM386 LM386N DIP-8 Audio Power AMPLIFIER IC NEW

10x LM239N TEXAS INSTRUMENTS IC QUAD DIFF COMPARATOR QUAD ±15V/30V 14 PIN DIP

1pc LM1458N National Semiconductor IC DUAL OPERATIONAL AMPLIFIER OP AMP 8PIN DIP

1pc LM1458N NATIONAL SEMI IC DUAL OPERATIONAL AMPLIFIER OP AMP 8-PIN DIP

10x LM393N NATIONAL SEMICONDUCTOR IC COMPARATOR DUAL ±18V/36V 8 PIN DIP

LM3914N-1 IC

20PCS LM1458 1458 LM1458N IC DUAL OPERATIONAL AMPLIFIER

10PCS LM386 N-1 LM386N DIP-8 Audio Power AMPLIFIER Low Voltage IC