F E AT U R E S MODEL NO. CAT652 8 0 40 0 - 600 MHz Space Application Hermetic Package Radiation Tolerant, 150 K Rad Surface Mount 6 BIT GaAs 6 Section Attenuator "1" .5 dB CR5 14 PART IDENTIFICATION "0" 1 dB C1 13 "0" 2 dB C2 12 "0" 4 dB C4 11 "0" 8 dB C8 10 "0" 16 dB C16 9 +5V 8 1.060 .86 .20 .100 TYP .053 R TYP • 14 1 dB • • 2 dB • • 4 dB • • 8 dB • • 16 dB • • • 8 .30 TYP 1 .040 TYP CONTRASTING COLOR BEAD .5 dB .015 TYP (FLANGE) .47 • 7 .015±.002 TYP .100 TYP .600 .010±.002 TYP (LEAD) 1 RF1 2 GND • • • 3 GND 4 GND 5 GND 6 GND 7 RF2 .xx = .02 .xxx = .010 GUARANTEED PERFORM A NCE Parameter Min Typ Max Units Rad-Hardness Operating Frequency DC Current Control Type Control Current 150 400 0.7 CMOS 0.1 0.1 3.5 0.5 High Low Insertion Loss Attenuation LSB Range 0 Accuracy Conditions KRAD(Si) 600 MHz 2.0 mA ±5 µA ±5 µA dB 31.5 dB dB At +5 VDC, +7 DC Supply 6 Line Logic “0” = Thru Logic “1” = Attenuation 3 - 5 Volts 0 - 0.5 Volts dB 0.5, 1, 2, 4, 8, 16 ± (0.15 dB + 3% of Atten. Setting in dB) ± (0.35 dB + 3% of Atten. Setting in dB) for 0 dB to 15.5 dB Attenuation ± (0.15 dB + 1.5% of Atten. Setting in dB) ± (0.35 dB + 1.5% of Atten. Setting in dB) for 16 dB to 31.5 dB Attenuation Guaranteed Monotonicity VSWR Impedance Switching Speed 1.26/1 50 16 Transition (Rise/Fall) Time Switching (Video) Transients Intercept Points 2nd 3rd RF Power +53 +33 OHMS 30 nSec 12 84 +68 +45 Operate No Damage Operating Temperature -55 Non-Operating Temperature -34 1.6/1 +25 +25 +13 +23 +85 +125 nSec mV dBm dBm dBm dBm °C °C 50% Control Signal 90% / 10% RF 10% / 90% or 90% / 10% RF Peak Value 1 dB Compression TA TA DA I C O In d u s t r i e s Rev. - / Iss. 2