MGA-62563

MGA-62563 Current-Adjustable, Low Noise Amplifier Data Sheet Description Avago’s MGA-62563 is an economical, easy-to-use GaAs MMIC amplifier that offers excellent linearity and low noise figure for applications from 0.1 to 3.5 GHz. Packaged in an miniature SOT-363 package, it requires half the board space of a SOT-143 package. One external resistor is used to set the bias current taken by the device over a wide range. This allows the designer to use the same part in several circuit positions and tailor the linearity performance (and current consumption) to suit each position. The output of the amplifier is matched to 50 (below 2:1 VSWR) across the entire bandwidth and only requires minimum input matching. The amplifier allows a wide dynamic range by offering a 0.9 dB NF coupled with a +32.9 dBm Output IP3. The circuit uses state-of-the-art E-pHEMT technology with proven reliability. On-chip bias circuitry allows operation from a single +3V power supply, while internal feedback ensures stability (K>1) over all frequencies. Pin Connections and Package Marking Features  Single +3V supply  High linearity  Low noise figure  Miniature package  Unconditionally stable Specifications at 500 MHz; 3V, 60 mA (Typ.)  0.9 dB noise figure  32.9 dBm OIP3  22 dB gain  17.8 dBm P1dB Simplified Schematic Ibias Rbias Vbias 4 Input match RFin 3 Feedback Bias GND 1 GND 2 INPUT 3 62x MGA-86563 Pkg 6 OUTPUT and Vd 5 GND 4 BIAS 1, 2, 5 GND Note: Package marking provides or...