Conference paper
Low-Voltage Current Operational Amplifier with a Very Low Power Consumption
In
Proc. 1996 Ieee International Symposium on Circuits and Systems
—
1996, pp. 525-528
Abstract
A 'digital' approach to the design of current operational amplifiers is introduced. Using CMOS inverters only, the layout of the resulting circuit can be designed exploiting standard digital cell libraries. An example current operational amplifier operating at a 2V supply voltage and consuming a quiescent supply current less than 4.2 microamp, while maintaining an output current range of more than +/-35 microamp, is presented.
The performance of the circuit was verified by simulations on PSPICE.
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 1996 |
| Pages: | 525-528 |
| Proceedings: | 1996 IEEE International Symposium on Circuits and Systems |
| Types: | Conference paper |
