BGA7351 - NXP

BGA7351 high linearity Si variable gain amplifier

The BGA7351 MMIC is a dual independently digitally controlled IF Variable Gain Amplifier (VGA) operating from 50 MHz to 500 MHz. Each IF VGA amplifies with a gain range of 28 dB and at its maximum gain setting delivers 16.5 dBm output power at 1 dB gain compression and a superior linear performance. The BGA7351 Dual IF VGA is optimized for a differential gai.

Features

 Dual independent digitally controlled 28 dB gain range VGAs, with 5-bit control interface
 50 MHz to 500 MHz frequency operating range
 Gain step size: 1 dB  0.1 dB
 22 dB power gain
 Fast gain stage switching capability
 16.5 dBm output power at 1 dB gain compression
 46 dBm third order intercept point
 Constant third order intercept point over output power
 85 dBc second harmonic level
 Excellent noise figure of 6 dB
 5 V single supply operation with power-down control
 Logic-level shutdown control pin reduces supply current
 Excellent ESD protection at all pins
 Moisture se.