The FMVC34003 Voltage Controlled Oscillator operates across the frequency range of 38.4 GHz to 43.2 GHz. The design utilizes leading edge GaAs MMIC technology which incorporates the resonator, negative resistance device, and varactor diode. An internal voltage regulator provides excellent frequency pushing of 40 MHz/V. The design also incorporates an output buffer amplifier that provides output power up to +13 dBm. Phase noise performance is stable over temperature at -98 dBc/Hz @ 100 KHz offset, with a tuning voltage range of 0 to +13 Volts. Bias is from a single +5V DC supply. The drop-in package is hermetically sealed with field replaceable 2.4mm connectors and has an operating temperature range of -55°C to +85°C. And for added confidence, this rugged package assembly is designed to meet MIL-STD-883 test conditions for Hermeticity and Temperature Cycle.