Description
[Practical judgment] Determine IC amplification and chip conversion rate.[Reliable pcb] Premium PCB material, excellent maintainability and interchangeability.[Compatible single op amp ] Supports LM741 LF356 NE5534 TL071 TL081 OP07.[Compatible dual op amp ] Supports LM358 NE5532 TL072 TL082 MC1458 RC4558 OP275 AD827.[Find low speed chips] Identifies disguised low speed chips