IMPORTANT DATA SHEETS:

NE 5532 (DUAL LOW NOISE OP-AMP)
NE5534 (LOW NOISE OP-AMP)
TL 072 / TL074 (LOW NOISE JFET OP-AMP)
TL 081 / TL 082 (JFET INPUT OP-AMP)
TL 081 /TL 082 / TL 084 (JFET OP-AMP)

• ^{OPAMPs easy explained}
• ^{Using your Op-Amp Circuit in the real world}
• ^{Powering your Op-Amp Circuit with Batteries}
• ^{Adding an Active Treble/Bass Circuit}
• ^{Adding an Active Cross-Over Network Circuit}