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An open-source-input, ultra-wideband LNA with mixed-voltage ESD protection for full-band (170-to-1700 MHz) mobile TV tuners
Mak P.-I.2; Ieong K.-H.A.2; Martins R.P.1
2008-09-19
Conference NameIEEE International Symposium on Circuits and Systems
Source PublicationProceedings - IEEE International Symposium on Circuits and Systems
Pages668-671
Conference DateMAY 18-21, 2008
Conference PlaceSeattle, WA
Abstract

An ultra-wideband low-noise amplifier (LNA) covering the full mobile TV bands (170-to-1700 MHz) is presented. It features an ESD-protected open-source-input structure to interface the off-chip balun, such that a rail-to-rail input swing and an inductorless broadband input impedance matching can be achieved concurrently, while providing better linearity and inducing less noise. In the amplification core, double- current reuse and single-stage wideband thermal noise cancellation techniques are proposed. Optimized in a 90-nm CMOS process, the LNA achieves 20.6-dB voltage gain, 2.4-to-2.7 dB noise figure and + 10.8 dBm IIP3, while consuming 9.6 mW of power at 1.2 V. |S | < -10 dB is achieved up to 1.9 GHz without needing any external resonant network. Human Body Model ESD zapping tests of ± 4 kV at the RF pins cause no failure of any device. ©2008 IEEE.

DOIhttp://doi.org/10.1109/ISCAS.2008.4541506
URLView the original
Indexed BySCI
Language英语
WOS Research AreaComputer Science ; Engineering ; Physics ; Telecommunications
WOS SubjectComputer Science, Hardware & Architecture ; Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Physics, Applied ; Telecommunications
WOS IDWOS:000258532100170
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被引频次[WOS]:1   [WOS记录]     [WOS相关记录]
Document TypeConference paper
专题DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Affiliation1.Instituto Superior Técnico
2.Universidade de Macau
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Mak P.-I.,Ieong K.-H.A.,Martins R.P.. An open-source-input, ultra-wideband LNA with mixed-voltage ESD protection for full-band (170-to-1700 MHz) mobile TV tuners[C],2008:668-671.
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