Hi Michael,
LM675 comes from TI acquisition of NATIONAL SEMICONDUCTORS, thus I'm not sure if this is the case BUT I could think of one more possible explanation for the distortion you see - a slew boost. Slew boost detects a large differential voltage…
Other Parts Discussed in Thread: NE5532 , OPA2134 , LM4562 , TPA6120A2 , OPA2604 , OPA1652 , OPA1612 , OPA1662-Q1 , OPA1622 , OPA1688 , OPA627 I am putting together a solution for a pc based hi fi audio system utilizing low impedance headphones. There…
to User473,
I searched all the op amp portfolio with the parametric search (precision, general purpose, and high-speed). There are 6 options with temperatures of 150C and above (see attached). The best match is the OPA211-HT (210C max). This is the…