Voltage Controlled IMPATT Oscillators 26-180 GHz

Features
High power output levels Wide tuning range
Applications
Sweepable Power sources Spectroscopy/Radiometry Reflectometer, Interferometer FMCW radars
Description
Complete sweepable IMPATT oscillators consist of VCO 6-8 GHz, 50 mW output and IAFM multiplier. The stability would be increased upon request using a temperature stabilization scheme. Specifications

Model Number	OMIL -28	OMIL -22	OMIL -19	OMIL -15	OMIL -12	OMIL -10	OMIL -08	OMIL -06
Frequency Band	Ka	Q	U	V	E	W	F	D
Frequency Range, GHz*	26,5-40	33-50	40-60	50-75	60-90	75-110	90-140	110-180
Maximum Power Output**	150	150	120	100	50	30-50	15-30	10-20
Input signal power, mW	30-50	30-50	30-50	30-50	30-50	30-50	30-50	30-50
Multiplication factor	5-8	6-10	7-10	8-13	10-15	14-18	18-24	19-25
DC Power, V/A	+12/0.6	+12/0.6	+12/0.6	+12/0.2	+12/0.6	+12/0.6	+12/0.6	+12/0.6
	-12/0.01	-12/0.01	-12/0.01	-12/0.01	-12/0.01	-12/0.01	-12/0.01	-12/0.01
	+50/0.15	+45/0.15	+45/0.15	+35/0.15	+35/0.2	+27/0.2	+24/0.2	+24/0.26

 

* Operation bandwidth up to 10% is available.

** Values are presented for the middle frequency of the frequency band.

Common specifications
Output power flatness within the 1% band width (max)	1.5 dB
Rejection of adjacent harmonics (min)	40 dB
VSWR	1:1.3
AM noise inserted (max)	-130 dB/Hz (white noise)
Sweep time, min	50 µs
Control voltage	+2…+22 V

 

How to order

Specify Model Number OMIL-XX/CF/BW/P, where

XX – number of waveguide standard (Ex. 10 for WR-10 and 06 for WR-06)

CF – central frequency in GHz

BW – operating bandwidth in GHz (0.5 GHz for +/-0.25 GHz, 1 GHz for +/-0.5 GHz)

P – output power (nom) in mW

Example:

Oscillator with the following specification:

• central frequency 94.0 GHz,
• operating bandwidth 0.5 GHz,
• output power 20 mW,
• output waveguide WR-10

has p/n OMIL-10/94/0.5/20.