Title :
A 1.5V 150MS/s current-mode sample-and-hold circuit
Author :
Sedighi, Behnam ; Rajaee, Omid ; Jahanian, Amin ; Bakhtiar, M.S.
Author_Institution :
Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran, Iran
fDate :
28 Aug.-2 Sept. 2005
Abstract :
A high-speed current-mode sample-and-hold circuit is presented. This circuit allows for high sampling speed together with high linearity and precision. The sample-and-hold circuit has been designed and simulated in standard 0.18μm CMOS technology with 1.5V supply voltage. It is capable of operation with sampling frequency of 150MHz (300MHz using double sampling technique) for 12-bit accuracy using 3.7mW power.
Keywords :
CMOS analogue integrated circuits; current-mode circuits; high-speed integrated circuits; sample and hold circuits; 0.18 micron; 1.5 V; 12 bit; 150 MHz; 3.7 mW; 300 MHz; CMOS technology; current mode sample and hold circuits; double sampling technique; high sampling speed; CMOS technology; Circuit simulation; Clocks; Diodes; Linearity; Sampling methods; Signal sampling; Switches; Switching circuits; Voltage;
Conference_Titel :
Circuit Theory and Design, 2005. Proceedings of the 2005 European Conference on
Print_ISBN :
0-7803-9066-0
DOI :
10.1109/ECCTD.2005.1523000
