DESCRIPTION
The SA5205A family of wideband amplifiers replace the SA5205 family. The ‘A’ parts are fabricated on a rugged 2µm bipolar process featuring excellent statistical process control. Electrical
performance is nominally identical to the original parts.
The SA5205A is a high-frequency amplifier with a fixed insertion gain of 20dB. The SA5205A operates with a single supply of 6V, and only draws 24mA of supply current, which is much less than comparable hybrid parts. The noise figure is 4.8dB in a 75Ωsystem and 6dB in a 50Ωsystem.

FEATURES
•600MHz bandwidth
•20dB insertion gain
•4.8dB (6dB) noise figure ZO=75Ω(ZO=50Ω)
•No external components required
•Input and output impedances matched to 50/75Ωsystems
•2000V ESD protection

APPLICATIONS
•75Ωcable TV decoder boxes
•Antenna amplifiers
•Amplified splitters
•Signal generators
•Frequency counters
•Oscilloscopes
•Signal analyzers
•Broad-band LANs
•Fiber-optics
•Modems
•Mobile radio
•Security systems
•Telecommunications