Integrated Device Technology(IDT) introduced a digital variable gain amplifier (VGA) for radio frequency (RF) base stations featuring its new KLIN constant linearity technology at the International Microwave Symposium, IMS2016, Moscone Center in San Francisco May 25.
With the KLIN innovation, the IDT F1455 family of high-gain, high-linearity transmitter VGAs maintains a high 38 dBm output third order intercept point (OIP3) for the first 12 dB of gain control range, providing greater dynamic range for the system. The F1455 family of devices is ideally suited to drive power amplifiers in wireless base station transmitters.
IDT’s KLIN technology extends both OIP3 and output 1 dB compression point (P1dBO) amplifier gain settings. This is particularly valuable in transmitter designs where the gain of the device is maintained within a normal gain setting window about 6 dB below maximum gain.
“The F1455 family provides high-reliability, monolithic, QFN-packaged silicon solutions that deliver unique constant high linearity via our new KLIN innovation,” said Chris Stephens, general manager of IDT’s RF division.
“These ICs, which replace lower-reliability GaAs-based MCMs, continue IDT’s trend of bringing innovative design technology to the markets we serve.”
그래도 삭제하시겠습니까?