SA5209 - Philips

SA5209 Wideband variable gain amplifier

The SA5209 represents a breakthrough in monolithic amplifier design featuring several innovations. This unique design has combined the advantages of a high speed bipolar process with the proven Gilbert architecture. The SA5209 is a linear broadband RF amplifier whose gain is controlled by a single DC voltage. The amplifier runs off a single 5 volt supply and.

Features

• Gain to 1.5GHz
• 850MHz bandwidth
• High impedance differential input
• 50Ω differential output
• Single 5V power supply
• 0 - 1V gain control pin
• >60dB gain control range at 200MHz
• 26dB maximum gain differential
• Exceptional VCONTROL / VGAIN linearity
• 7dB noise figure minimum
• Full ESD protection
• Easily cascadable ORDERING INFORMATION DESCRIPTION 16-Pin Plastic Small Outline (SO) package 16-Pin Plastic Dual In-Line Package (DIP) APPLICATIONS
• Linear AGC systems
• Very linear AM modulator
• RF balun
• Cable TV multi-purpose amplifier
• Fiber optic AGC
• RADAR
• User programmabl.