Operational transconductance amplifier

An operational transconductance amplifier (OTA) is an amplifier whose differential input voltage produces an output current.

See also

• CA3080

External links

• A Short Discussion of the Operational Transconductance Amplifier (OTA) by Eugene M. Zumchak, February 1999
• Demystifying the Operational Transconductance Amplifier, Texas Instrument Application Report SBOA117–May 2009 by Xavier Ramus
• Designing Analog Chips by Hans Camenzind, chapter 10
• Understanding and Using OTA Op-Amps by Ray Marston, Nuts & Volts, April 2003

Data sheets

• Operational Transconductance Amplifiers (OTA) at Aaron D. Lanterman's Synth DIY Datasheet and Ap Note Collection

Further reading

• IC Op-Amp Cookbook by Walter G. Jung, H.W. Sams, ISBN 0672216957