F E AT U R E S MODEL NO. DA0844 100 - 200 MHz 50 mA, +5 VDC 1 dB LSB, 63 dB Range TTL Control 38 Pin DIP 6 BIT PIN Diode 6 Section Attenuator RF RF IN/OUT OUT/IN 38 GND GND 20 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 PART IDENTIFICATION • • • • • • • • • • • • • • • • 2.00 MAX 32 DB .018±.002 DIA 38 PLACES .20 .20 • 1 DB • • • 1.800 2 DB • • • 4 DB • • • 8 DB • • • • • •• 16 DB • • • • • • • • • .100 TYP CONTRASTING COLOR BEAD 1 1 2 3 4 +5V GND 19 .800 6 7 8 32DB 1DB "1" "0" 1.00 MAX 38 5 9 10 11 12 13 14 15 16 17 18 19 GND 16DB "0" CONT1 CONT2 GND CONT3 CONT4 CONT5 GND CONT6 2DB 4DB 8DB "0" "0" "0" 20 .xx = .02 .xxx = .010 VSWR I.L. (dB) GUARANTEED PERFORM ANCE 1.5 10 1.4 8 Parameter T Y P I CA L P E R F OR MA NC E at 25 ° C Control Current 6 2 1.0 0 High 2.5 1 LSB Range 0 VSWR Impedance Switching Speed Transition (Rise/Fall) Time Switching (Video) Transients RF Power Operate 4 1.1 50 TTL VSWR 40 100 400 40 -400 7.0 63 1.25/1 50 10 5 100 +18 No Damage 10 200 85 Accuracy I. LOSS 1.2 100 Low Insertion Loss Attenuation 1.3 Min Typ Max Units Operating Frequency DC Current Control Type 1000 Operating Temperature -40 +25 MHz mA µA µA dB dB dB dB Conditions At +5 VDC Supply 6 Line Logic “0” = Thru Logic “1” = Attenuation VIH = +2.7 V VIL = +0.5 V 1, 2, 4, 8, 16, 32 ± (0.25 dB +2% of Atten. Setting in dB) 1.4/1 50 +13 +20 +85 OHMS µSec µSec mV dBm dBm °C 50% TTL to 90% / 10% RF 90% / 10% or 10% / 90% RF Peak Value 0.1 dB Compression TA FREQUENCY (MHz) DA I C O In d u s t r i e s Rev. A / Iss. 1