Title :
A 25 GHz Analog Multiplexer for a 50GS/s D/A-Conversion System in InP DHBT Technology
Author :
Ferenci, Damir ; Grözing, Markus ; Berroth, Manfred
Author_Institution :
Inst. of Electr. & Opt. Commun. Eng., Univ. of Stuttgart, Stuttgart, Germany
Abstract :
An analog 2:1 multiplexer for high speed analog multiplexing is presented in InP DHBT technology. The multiplexer features a SNDR above 26 dB with a differential input voltage of 1V-PP and a 3 dB corner frequency above 40GHz. The power consumption of the multiplexer is 1.35W at a supply voltage of 5.5V. The multiplexer is suitable for the realization of a 50GS/s digital-to-analog conversion system, which is more than two times faster than currently available fully sampling rate flexible D/A-conversion systems.
Keywords :
III-V semiconductors; digital-analogue conversion; heterojunction bipolar transistors; indium compounds; microwave bipolar transistors; D/A-conversion system; DHBT Technology; InP; SNDR; bit rate 50 Gbit/s; digital-to-analog conversion system; double heterojunction bipolar transistors; frequency 25 GHz; high speed analog multiplexing; power 1.35 W; power consumption; voltage 1 V; voltage 5.5 V; Clocks; Digital-analog conversion; Frequency measurement; Multiplexing; Simulation; Transmission line measurements; Voltage measurement;
Conference_Titel :
Compound Semiconductor Integrated Circuit Symposium (CSICS), 2011 IEEE
Conference_Location :
Waikoloa, HI
Print_ISBN :
978-1-61284-711-5
Electronic_ISBN :
1550-8781
DOI :
10.1109/CSICS.2011.6062440