A two-stage OTA. See slides here (Columbia accounts only)

Design

• \(I_{DDmax}\) = 446 \(\mu A\)
• Gain = 9.988
• Integrated noise power = 10.3 \(\mu V_{RMS}\)

Testing

• DC Operating point
• DC transfer curve
• AC open loop, loop, closed loop gain
• Transient step response
• PVT variations