ADRF6573- 100 MHz to 4000 MHz, Digitally Controlled RF Dual VGA
The ADRF6573 is a high performance, digitally controlled, dual variable gain amplifier (VGA) operating from 100 MHz to 4000 MHz. Each channel includes a 6-bit digital step attenuator (DSA) with a 31.5 dB gain control range, 0.5 dB steps, and ±0.25 dB gain accuracy. The attenuation of the DSA is controlled using a serial peripheral interface (SPI). The SPI is a serial in, parallel out shift MoreData Sheet Rev 0, 08/2014 (pdf 785kB)
ADL5246- 3 GHz Variable Gain LNA with Integrated ½ W Driver Amplifier
The ADL5246 is a high performance, low noise variable gain amplifier (VGA) optimized for multistandard base station receivers and point to point receive (Rx) and transmit (Tx) applications. The low noise figure and excellent linearity performance allow the device to be used in a variety of applications.
The device consists of a low noise amplifier, a high linearity VGA, and a ½ W output driver MoreData Sheet Rev 0, 05/2014 (pdf 846kB)