ADL6331 Transmit Variable Gain Amplifier (TxVGA)
Analog Devices ADL6331 Transmit Variable Gain Amplifier (TxVGA) supplies an interface from RF digital-to-analog converters (RF DACs) to a single-ended power amplifier (PA) signal chain. Each ADL6331 IC comprises a balun, two differential RF amplifiers with bypass attenuators, and a digital step attenuator (DSA) to deliver appropriate transmitter performance in a 24-terminal, 4.0mm x 4.0mm LGA package.
