Title :
A high speed differential to single-ended amplifier for instrumentation applications
Author :
Dean, Douglas ; Harjani, Ramesh
Author_Institution :
Dept. of Electr. & Comput. Eng., Minnesota Univ., Minneapolis, MN, USA
Abstract :
This paper describes a 1 GHz differential to single-ended amplifier for instrumentation. The unity gain amplifier can directly drive a 50 Ω load with a common-mode voltage centered at ground and can accept up to a 1 VP-P input signal. The measured noise floor is below 20 nV/√Hz for most of the bandwidth and the common-mode rejection is 20 dB at 1 GHz
Keywords :
BiCMOS analogue integrated circuits; UHF amplifiers; UHF integrated circuits; high-speed integrated circuits; instrumentation amplifiers; integrated circuit noise; preamplifiers; wideband amplifiers; 1 GHz; BiCMOS process; differential to single-ended amplifier; high speed operation; instrumentation applications; unity gain amplifier; Bandwidth; Circuits; Differential amplifiers; Disk drives; Frequency; Instruments; Preamplifiers; Probes; Test equipment; Voltage;
Conference_Titel :
Circuits and Systems, 2000. Proceedings. ISCAS 2000 Geneva. The 2000 IEEE International Symposium on
Conference_Location :
Geneva
Print_ISBN :
0-7803-5482-6
DOI :
10.1109/ISCAS.2000.856096