A two-stage op-amp with a novel output driver achieves 5.8-MHz GBW, 68° phase margin, and delivers 2.6 Vpp with a THD of 0.14% and 3.2 Vpp with a THD of 0.38% into 100 Ω at 20 kHz for a ±2.5-V supply. The output driver enables a very simple circuit measuring only 0.11 mm2
Published in:
Solid-State Circuits, IEEE Journal of
(Volume:27
,
Issue:
2
)
Date of Publication: Feb 1992