F E AT U R E S MODEL NO. DA0659 30 - 300 MHz 1 dB LSB, 31 dB Range Constant Phase 2.2 dB Insertion Loss +37 dBm 3rd Order Intercept TTL Driver 38 Pin DIP 5 BIT PIN Diode 5 Section Attenuator PART IDENTIFICATION RF IN/OUT 38 2.00 MAX RF GND GND IN/OUT 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 • • • • • • • •• • • • • • • • .24 16 dB 1 dB 2 dB 4 dB 8 dB • • • • • .20 .018±.002 DIA 38 PLACES 1.800 • • • • • • • • • • .100 TYP CONTRASTING COLOR BEAD • 1 • 19 1 .800 1.00 MAX 38 2 3 4 6 5 8 7 +5V GND GND GND CONT1 GND CONT2 16dB "0" 20 1dB "1" 10 9 11 12 13 14 15 16 17 18 19 GND CONT3 GND CONT4 GND CONT5 GND 2dB "1" 4dB "1" GND 8dB "1" .xx = .02 .xxx = .010 VSWR I.L. (dB) GUARANTEED PERFORM ANCE 2.5 4.0 2.2 3.5 T YP I CA L P E R F OR MA NC E Parameter at 25 °C Min Typ Max Units Operating Frequency DC Current Control Type 30 50 TTL Control Current 1.0 1.0 2.2 1 High Low 1.9 Insertion Loss Attenuation 3.0 LSB Range 1.6 2.5 1.3 2.0 1.0 1.5 0 300 60 MHz mA ±10 ±10 3.0 µA µA dB dB dB dB 31 Accuracy Phase Vs. Attenuation I. LOSS VSWR 10 40 100 FREQUENCY (MHz) 400 1000 VSWR Impedance Switching Speed Transition (Rise/Fall) Time Switching (Video) Transients Intercept Points 2nd 1.1/1 50 0.6 90 1.0 +70 +37 +14 3rd RF Power Operate No Damage Operating Temperature DA I C O In d u s t r i e s -55 +25 ±1.25 ±1.88 ±2.50 ±3.13 1.22/1 1 +10 +27 +125 DEG DEG DEG DEG OHMS µSec nSec V dBm dBm dBm dBm °C Conditions At +5 VDC Supply 5 Line Logic “0” = Attenuation Logic “1” = Thru VIH = +2.7 V VIL = +0.5 V 100 - 200 MHz 1, 2, 4, 8, 16 ± (0.15 dB ± 2% of Atten. Setting in dB) 30 - 70 MHz 70 - 150 MHz 150 - 200 MHz 200 - 300 MHz 50% TTL to 90% / 10% RF 90% / 10% or 10% / 90% RF Peak Value 34.8 MHz / 52.2 MHz 69.6 MHz / 52.2 MHz 0.1 dB Compression TA Rev. A / Iss. 1