DESCRIPTION

The SA5219 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.

FEATURES

• 700MHz 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

APPLICATIONS

• Linear AGC systems

• Very linear AM modulator

• RF balun

• Cable TV multi-purpose amplifier

• Fiber optic AGC

• RADAR

• User programmable fixed gain block

• Video

• Satellite receivers

• Cellular communications