MAX2090
Description
The MAX2090 high-linearity analog variable-gain amplifier (VGA) is a monolithic Si Ge Bi CMOS attenuator, amplifier, error amplifier, and alarm circuit, designed to interface with 50I systems operating in the 50MHz to 1000MHz frequency range. An external analog control voltage controls the analog attenuator. The device features a gain range of -10.9d B to +26.1d B, a noise figure of 4d B, OIP3 linearity of +38d Bm, and a wide RF bandwidth. Each of these features makes the device an ideal VGA for numerous receiver and transmitter applications. In addition, the device operates from a single +5.0V supply.
This device is available in a pact 20-pin TQFN package (5mm x 5mm) with an exposed pad. Electrical performance is guaranteed over the extended temperature range, from TC = -40NC to +95NC.
Applications
Point-to-Point Receivers and Transmitters
RF/IF Variable-Gain Stages
Temperature-pensation Circuits
Cellular Applications
Wi MAX™ Applications
LTE Applications
Fixed Broadband...
