Amplifiers – With semiconductor amplifying device – Including differential amplifier
Patent
1983-12-29
1985-08-06
Mullins, James B.
Amplifiers
With semiconductor amplifying device
Including differential amplifier
330261, H03F 345
Patent
active
045338779
ABSTRACT:
A single stage high performance operational transconductance amplifier consists of a pair of p-channel load field effect transistors, a pair of n-channel type cascode field effect transistors, a pair of n-channel differential field effect transistors and an n-channel current source field effect transistor. This amplifier has improved performance in terms of noise and power supply rejection as compared to conventional CMOS amplifiers.
REFERENCES:
R. C. Jaeger, Active Load for Differential Amplifiers, IBM Technical Disclosure Bulletin vol. 16, No. 10, Mar. 1974, pp. 3140-3141.
AT&T Bell Laboratories
Canepa Lucian C.
Mullins James B.
Wan G.
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