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Content Provider | IEEE Xplore Digital Library |
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Author | Nejati, B. Larson, L. |
Copyright Year | 2006 |
Description | Author affiliation: Sequoia Commun., San Diego, CA (Nejati, B.) |
Abstract | A 10-b 200-MSample/s digital-to-analog converter is optimized for low power and low area with plusmn25%, 0.1% incremental gain control. The converter uses a combined thermometer coded current-steering DAC and an R-2R load to achieve a compact layout and sub-muA LSB current. It provides more than 61dB spurious-free dynamic range over 50MHz bandwidth within -20degC to +95degC temperature range and plusmn10% supply variation from a dual 2.5/1.8-V supply. The differential and integral non-linearity of the converter are within plusmn0.1LSB. The 0.55mm times 0.47mm converter is implemented in a 0.35/0.18-mum CMOS technology and the DAC core dissipates only 200muA static current from a 2.5V analog supply |
Starting Page | 161 |
Ending Page | 164 |
File Size | 780461 |
Page Count | 4 |
File Format | |
ISBN | 1424400759 |
DOI | 10.1109/CICC.2006.320870 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2006-09-10 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Linearity Resistors Gain control Dynamic range Bandwidth CMOS technology Energy consumption Switches CMOS digital integrated circuits Wireless communication |
Content Type | Text |
Resource Type | Article |
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