| Citation: |
Wang Shaopeng, Ren Yannan, Li Fule, Wang Zhihua. A 400-MS/s 12-bit current-steering D/A converter[J]. Journal of Semiconductors, 2012, 33(8): 085006. doi: 10.1088/1674-4926/33/8/085006
Wang S P, Ren Y N, Li F L, Wang Z H. A 400-MS/s 12-bit current-steering D/A converter[J]. J. Semicond., 2012, 33(8): 085006. doi: 10.1088/1674-4926/33/8/085006.
Export: BibTex EndNote
|
A 400-MS/s 12-bit current-steering D/A converter
doi: 10.1088/1674-4926/33/8/085006
-
Abstract
This paper presents a 400-MS/s 12-bit CMOS current-steering digital-to-analog converter (DAC). The proposed DAC adapts 6+2+4 segmented architecture and a modified switching scheme to improve dynamic and static performance. The measured spurious-free dynamic range is up to 77.18 dB at 400 MS/s with a 10 MHz input signal. The full-scale output current is 20 mA with a 1.8 V single power supply. The core area occupies 0.6 mm2 in a standard 1P-6M 0.18-μm CMOS process.-
Keywords:
- current-steering
-
References
[1] [2] [3] [4] [5] -
Proportional views
DownLoad: