Name
Abstract | ||
|---|---|---|
An existent architecture for low voltage class-AB output stages is analyzed finding critical issues for which effective original solutions are proposed. The approach has been applied to the design of a compact class-AB fully-differential operational amplifier, capable of operating at a supply voltage of 0.8 V, providing a maximum output current of 7.5 mA with only 156 uA of quiescent supply current. The proposed amplifier constitutes a convenient building block for switched-capacitor circuits and low-voltage sensor interfaces. The performances of the amplifier are demonstrated by means of electrical simulations performed on a prototype designed with the UMC 0.18 um CMOS process. The total estimated area of the cell is 0.023 mm
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Year | DOI | Venue |
|---|---|---|
2018 | 10.1109/PRIME.2018.8430361 | 2018 14th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME) |
Keywords | Field | DocType |
Class-AB,Fully-differential,CMOS,Operational amplifier,sub-1V | Computer science,Voltage,Cmos process,Electronic engineering,CMOS,Low voltage,Electronic circuit,Operational amplifier,Supply current,Amplifier | Conference |
ISBN | Citations | PageRank |
978-1-5386-5388-3 | 1 | 0.39 |
References | Authors | |
4 | 5 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Andrea Ria | 1 | 2 | 0.82 |
| Simone Del Cesta | 2 | 1 | 0.39 |
| A. Catania | 3 | 1 | 0.39 |
| Massimo Piotto | 4 | 4 | 3.89 |
| Paolo Bruschi | 5 | 62 | 17.83 |