HMC1166

RECOMMENDED FOR NEW DESIGNS

11.41 GHz to 12.62 GHz MMIC VCO with Half Frequency Output

Analog Devices HMC1166 Product Info

10 February 2026 9

Features

Dual output frequency range
f_OUT = 11.41 GHz to 12.62 GHz
f_OUT/2 = 5.705 GHz to 6.31 GHz
Output power (P_OUT): 11 dBm
Single-sideband (SSB) phase noise: −115 dBc/Hz at 100 kHz
No external resonator needed
RoHS-compliant, 5 mm × 5 mm, 32-lead LFCSP: 25 mm²

Part details & applications

The HMC1166 is a monolithic microwave integrated circuit (MMIC), voltage controlled oscillator (VCO) that integrates a resonator, a negative resistance device, and a varactor diode, and features a half frequency output.

Because of the monolithic construction of the oscillator, the output power and phase noise performance are excellent over temperature.

The output power is 11 dBm typical from a 5 V supply voltage. The VCO is housed in a RoHS-compliant LFCSP and requires no external matching components.

Applications

Point to point and multipoint radios
Test equipment and industrial controls
Very small aperture terminals (VSATs)

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