IAM-91563

IAM-91563 0.8–6 GHz 3V Downconverter Data Sheet Description Avago’s IAM-91563 is an economical 3V GaAs MMIC mixer used for frequency down-conversion. RF frequency coverage is from 0.8 to 6 GHz and IF ­coverage is from 50 to 700 MHz. Packaged in the SOT-363 ­package, this 4.0 sq. mm. package requires half the board space of a SOT-143 and only 15% the board space of an SO‑8 package. At 1.9 GHz, the IAM-91563 ­ provides 9 dB of conversion gain, thus eliminating an RF or IF gain stage normally needed with a lossy mixer. LO drive power is nominally only -5 dBm, eliminating an LO buffer amplifier. The 8.5 dB noise figure is low enough to allow the system to use a low cost LNA. The system linearity for -m6 odsBt mcomInmpuetrcIiPa3l ­ provides adequate applications, but is adjustable to 0 dBm. The circuit uses GaAs PHEMT technology with proven reliability, and uniformity. The MMIC ­consists of a cascode FET structure that provides unbalanced gm modulation type mixin...