General Description
The HMC331 is a passive miniature frequency doubler MMIC. Suppression of undesired fundamental and higher order harmonics is 50 dB typical with respect to input signal level. The doubler utilizes the same GaAs Schottky diode/balun technology found in Hittite MMIC mixers. It features small size, requires no DC bias, and adds no measurable additive phase noise onto the multiplied signal.

FEATUREs
    Conversion Loss: 14 dB
    Fo, 3Fo, 4Fo Isolation: 50 dB
    Passive: No Bias Required
    Die Size: 0.85 x 0.55 x 0.1 mm

Typical Applications
The HMC331 is suitable for:
• Wireless Local Loop
• LMDS, VSAT, and Point-to-Point Radios
• Test Equipment