학술논문

DC to 12+GHz, +30dBm OIP3, 7.2dB Noise Figure Active Balun in 130nm BiCMOS for RF Sampling Multi-Gbps Data Converters
Document Type
Conference
Source
2022 IEEE Radio Frequency Integrated Circuits Symposium (RFIC) Radio Frequency Integrated Circuits Symposium (RFIC), 2022 IEEE. :139-142 Jun, 2022
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Semiconductor device measurement
Noise figure
Baluns
Linearity
BiCMOS integrated circuits
Frequency conversion
Radiofrequency integrated circuits
Active balun
linear amplifier
wide bandwidth amplifier
130nm BiCMOS
ADC driver amplifier
Language
ISSN
2375-0995
Abstract
An active balun using dual stage feedback and distributed feedforward distortion cancellation for use as a driver amplifier for wideband RF sampling ADCs is presented. With a gain of 16.5dB & HD2 of 60dBc while delivering 3dBm (100Ω), the DC coupled balun achieves a linear-bandwidth of >12GHz holding OIP3>27dBm & NF