器件名称:
DA0757
功能描述:
GAAS 5 SECTION ATTENUATOR
文件大小:
29.44KB 共1页
简 介:
F E AT U R E S 10 - 1000 MHz 2 dB LSB, 62 dB Range 32 nSec Switching Speed 18 nSec Transition Time TTL Control 24 Pin DIP Surface Mount Version See DA0857 for 24 Pin DIP Version MODEL NO. DA0757 GaAs 5 Section Attenuator 5 BIT RF RF IN/OUT GND GND GND GND GND GND GND GND GND GND IN/OUT 24 23 22 21 20 19 18 17 16 15 14 13 PART IDENTIFICATION 1.560 1.36 .100 TYP .040 TYP 24 13 32 DB .20 .015 (FLANGE) 2 DB 4 DB 8 DB 16 DB .375 TYP 1 12 .60 TYP .77 1 +5V 2 3 GND GND 4 5 6 N/C 32DB 2DB "0" "0" 7 4DB "0" 8 9 10 11 12 8DB 16DB GND GND GND "0" "0" .100 TYP 1.100 CONTRASTING COLOR BEAD .015±.002 TYP .053 R TYP .010±.002 TYP (LEAD) N/C = NO INTERNAL CONNECTION .xx = .02 .xxx = .010 GUARANTEED PERFORM ANCE I.L. (dB) VSWR T YP IC A L P E R F OR MA NC E at 25 ° C Parameter Operating Frequency DC Current Control Type Min Typ Max Units 10 1 TTL 1000 5 MHz mA Conditions At +5 VDC Supply 5 Line Logic “0” = Thru Logic “1” = Attenuation VIH = +3.0 V VIL = +0.5 V 10 - 100 MHz 100 - 1000 MHz 2, 4, 8, 16, 32 ± (0.25 dB ± 2% of Atten. Setting in dB) 2.2 12 2.0 10 Control Current 1.8 8 High Low Insertion Loss Attenuation I. LOSS 1.6 6 LSB Range Accuracy 0 0 4.0 5.6 2 0 ±40 ±40 5.2 7.0 62 A A dB dB dB dB dB 1.4 4 1.2 2 VSWR 1.0 0 1 5 10 50 100 500 1000 3000 VSWR Impedance Switching Speed Transition (Rise/Fall) Time Switching (Video) Transients Intercept Points 2nd 3rd FREQUENCY (MHz) RF Power Operate No Damage 1.2/……
