ADL5240 Datasheet - Analog Devices

ADL5240 100 MHz to 4000 MHz RF/IF Digitally Controlled VGA

The ADL5240 is a high performance, digitally controlled variable gain amplifier (VGA) operating from 100 MHz to 4000 MHz. The VGA integrates a high performance, 20 dB gain, internally matched amplifier (AMP) with a 6-bit digital step attenuator (DSA) that has a gain control range of 31.5 dB in 0.5 d.

ADL5240 Features

* Operating frequency from 100 MHz to 4000 MHz Digitally controlled VGA with serial and parallel interfaces 6-bit, 0.5 dB digital step attenuator 31.5 dB gain control range with ±0.25 dB step accuracy Gain block amplifier specifications Gain: 19.7 dB at 2.14 GHz OIP3: 41.0 dBm at 2.14 GHz P1dB: 19.5 d

ADL5240_AnalogDevices.pdf