I&Q NETWORKS IQF-27L Series 20 to 200 MHz / In-Circuit Phase and Amplitude Adjustments / 10% Bandwidth / Hi-Rel Package PRINCIPAL SPECIFICATIONS Model Number IQF-27L-***B LO Frequency fo, MHz 20 - 200 † GENERAL SPECIFICATIONS Bandwidth RF Input 10% of fo For complete Model Number replace *** with desired LO Frequency in MHz. General Notes: 1. I & Q networks are integrated devices that produce two quadrature-phased, equal amplitude signals when fed RF and LO signals. 2. The IQF-27L series features in-circuit, voltage controlled phase and amplitude balance adjustments that allow fine adjustments when the device is in its normal operating environment. These features provides accuracy not previously attainable in a comparably small package. In addition, the voltage controlled phase and amplitude balance inputs facilitate closed loop, servo operation using the adjustment inputs in the feedback loops. 3. Merrimac I & Q networks comply with the relevant sections of MIL-M-28837 and may be supplied screened for compliance with additional specifications for military and space applications requiring the highest reliability. † RF and LO Input Characteristics Impedance: 50 Ω nom. VSWR: 1.5:1 max. RF Power Level: 0 dBm nom. LO Power Level +10 dBm nom. I & Q Output Characteristics Video Bandwidth: DC to †50 MHz nom. Output Impedance: 50 Ω nom. Conversion Loss (RF to I or Q): 10 dB typ.,12 dB max. IF Balance (I to Q) @ Vc = +5V Phase: 90° ± 2° Amplitude: 0 ± 0.2 dB Bias Controls, @ fo: 0 to +10V Phase Tuning: ±5° nom. Amplitude Range: ±1 dB nom. Temperature Stability: ±0.2 dB, ±1° max. Operating Temp: -- 55° to +85°C Weight, nominal: 0.55 oz (15.4 g) RF and Video Bandwidths are typically much greater than specified. L - Package Outline NOTES: 1. Tolerance on 3 place decimals ±.010(.25) except as noted. 2. Dimensions in inches over millimeters. 3. Dimensions marked with * apply only at body. 4. All unmarked pins are case ground. Phase Adjust LO Input I Output Amplitude Adjust RF Input Q Output 29Apr96 ForfurtherinformationcontactM ERRIM AC /41 Fairfield Pl.,W estCaldw ell,NJ,07006 / 973-575-1300 /FAX 973-575-0531