The PSA1650A from Z-COMM is a Phase Locked Loop with Frequency 1600 - 1700 MHz, Phase Noise -98 dBc/Hz, Output Power 1.25 dBm, Harmonic Suppression -15 dBc, Lock Time 2 ms. Tags: Surface Mount, Fractional-N PLL. More details for PSA1650A can be seen below.
