IQF-25L Series 1.5 to 3 GHz / 10 % Bandwidth / In-Circuit, Voltage Controlled Phase Balance / Hi-Rel Hermetic I&Q NETWORKS 3. Dimensions marked with * apply only at body. 4. All unmarked pins are case ground. RE Q Pkg V, Cc PHASE 0 PRINCIPAL SPECIFICATIONS ADJ Model = LOFrequency, Bandwidth Number fo, MHz RF Input Lo INO# IQF-25L-***B - 1500 - 3000 10% of fo 3dB 90 MIXERS I Nowe RF IN For complete Model Number replace *** with desired LO Frequency in MHz. HYBRID DIVIDER r-O GENERAL SPECIFICATIONS RF and LO Input Characteristics PHASE = COMPENSATE 1 Impedance: 50 Q nom. VSWR: 1.5:1 max. 018: 003 Wy, typ L - Package Outline RF Power Level: 0 dBm nom. 46 0.08 2 LO Power Level: +10 dBm nom. 18 PLACES .230 1 i sac +00 | & Q Output Characteristics _\ | HN a752 TYP 4 Video Bandwidth, nom: DC to 100 MHz \S 3 ; Output Impedance: 50 Qnom. 1500+ 020 1000 1y5, 900 ryp Conversion Loss 38.10+ 0.51 25.40 22 86 * . _ Lee t . (RF to | or Q): 10 cB typ., JF =4 3 12 dB max. ew _ oP TYP | L200; IF Balance (I to Q) 400 = 100 Phase, @ Vc=+5V: 90 +5 7016 TP" 20: 230 7541 Bias Control: 0 to +15V a TYP , | 200 15, Phase Tuning Range: +10 nom., @ fo =~ a TYP. 3.08 Tuning Sensitivity: 4/V nom. wo aa FUNCTION Temperature Stability: +1 nom.,+2 max. a LO Tnput Amplitude: 0.2 dB max. 1 Tolerance on 3 place decimals Phase Weight, nominal 0.55 oz (1 5.4 9) 2. BiO1Oc25) except as ayetnilimeters. Operating Temp: ~ 55 to +85C TRF and Video Bandwidths are typically much greater than specified. General Notes: 1. | & Q networks are integrated devices that produce two quadrature-phased, equal amplitude signals when fed RF and LO signals. 2. The IQF-25L series features an in-circuit, voltage controlled phase balance that allows fine adjustment of phase. This feature provides accuracy not previously attainable in a comparably small package. In addition, the voltage controlled phase balance input facilitates closed loop, servo operation using the phase adjustment input as feedback. 3. Merrimac | & 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. 24May96 For further information contact MERRIMAC / 41 Fairfield Pl., West Caldwell, NJ, 07006 / 201-575-1300 / FAX 201-575-0531