5 BIT DIGITAL ATTENUATOR Available in: DP-5, 24 Pin DIP Package and Connectorized Housings TAD2104 Features Maximum Ratings ! ! ! ! ! Ambient Operating Temperature .................... -55ºC to + 100 ºC Storage Temperature ..................................... -65ºC to + 125 ºC Case Temperature ....................................................... + 125 ºC DC Voltage ......................................................... + 6.0, -16 Volts Continuous RF Input Power ......................................... +30 dBm 10 - 2000 MHz; 31 dB Attenuation Range Fast Switching Speed: 15 ns Typical (GaAs) Integral TTL Driver OperatingTemp. -55 ºC to + 85 ºC Environmental Screening available Specifications Pin Layout TYPICAL Ta = 25 ºC CHARACTERISTIC Frequency 10 - 2000 MHz Insertion Loss (dB) Attenuation Range (dB) Steps (dB) Accuracy VSWR MIN/MAX Ta = -55 ºC to +85 ºC 10 - 2000 MHz <6.5 8.5 Max. 1 - 31 1 - 31 Min. 1,2,4,8,16 1,2,4,8,16 +/-0.5 dB +/-2% +/-0.5 dB Max. +/-4% Max. 1.5:1 1.75:1 Max. Switching Speed (nsec) <20 30 Max. Transients (mV) <25 35 Max. DC Bias (Vdc) (mA) -12 4.5 -12 8.0 Max. DC Bias (Vdc) (mA) +5 3.0 +5 5.0 Max. Note: Care should always be taken to effectively ground the case of each unit. Truth Table Control Input 5 Line TTL 1 0 Attenuator Setting Attenuate Thru Typical Performance Data Insertion Loss (dB) 0 VSWR 2.0 2 4 1.5 6 8 1.0 Start 10 MHz Stop 2000 MHz Start 10 MHz Stop 2000 MHz Spectrum Microwave · 2144 Franklin Drive N.E. · Palm Bay, Florida 32905 · PH (888) 553-7531 · Fax (888) 553-7532 09/14/05 www.SpectrumMicrowave.com Spectrum Microwave · 2707 Black Lake Place · Philadelphia, Pennsylvania 19154 · PH (215) 464-4000 · Fax (215) 464-4001 4 3 DWG NO. 088-00290 SH 1 OF 1 REV 1 P1 REVISIONS SPECTRUM MICROWAVE PROPRIETARY INFORMATION THIS DOCUMENT IS THE SOLE PROPERTY OF SPECTRUM MICROWAVE, INC. THE RELEASE OF DATA CONTAINED IN THIS DOCUMENT AND THE REPRODUCTION OF THIS DOCUMENT, IN WHOLE OR IN PART, WITHOUT THE WRITTEN PERMISSION OF SPECTRUM MICROWAVE, INC ARE PROHIBITED. ECN REV. DESCRIPTION CHNG/DATE XXX P1 PRELIMINARY RELEASE 2012-04-25 APPVD/DATE NOTES: 1. MATERIAL: HOUSING ALUMINUM, NICKEL PLATED 4X 2-56 UNC 2B D 2.54 .10 58.42 2.30 .20 D 2.54 .10 25.40 1.00 CAUTION C THIS ASSEMBLY CONTAINS PARTS SENSITIVE TO DAMAGE BY ELECTROSTATIC DISCHARGE (ESD). USE ESD PRECAUTIONARY PROCEDURES WHEN TOUCHING, REMOVING OR INSERTING 82.65 3.25 REF. 8.64 .34 C 6.60 .26 TYP 7 PLCS 2X SMA FEMALE 9.65 .38 TYP. 5.59 .22 TYP B 15.24 .60 B PRELIMINARY 9.14 .36 REF +5V (-)12V 16 1 2 4 8 GND 15.24 .60 TYP SMI 30.48 1.20 RF1 BXA2104 RF2 XXXX SEE SEPARATE PARTS LIST IN ELECTRONIC STORAGE A 3rd ANGLE PROJECTION UNLESS OTHERWISE SPECIFIED ANSI 63.50 2.50 * INTERPRET DRAWING IAW ASME Y14.100-2004 * DIMENSIONING AND TOLERANCING IAW ASME Y14.5-1994 * PARENTHETICAL INFORMATION FOR REFERENCE ONLY * DIMENSIONAL LIMITS APPLY BEFORE PROCESSES * DIMENSIONS ARE IN INCHES DATE CODE * TOLERANCES ARE: ANGLES ±1.0° * SURFACE FINISH 63 2 PLACE DECIMAL ±.02 3 PLACE DECIMAL ±.005 * REMOVE ALL BURRS AND SHARP EDGES .010 RAD MAX. * CONCENTRICITY MACHINED DIA: .002 FIM * MACHINED TOOL MISMATCH: .002 MAX. COMPUTER ASSISTED DRAWING GENERATED USING SOLIDWORKS 2007 FORM NO. 1054 SIZE C1 DO NOT SCALE DRAWING 4 SPECTRUM MICROWAVE, INC 2707 Black Lake Place Philadelphia, PA 19154-1008 (USA) 3 2 DRAWN WAR DATE 2012-04-25 TITLE CHECKED ENGRG VB OUTLINE, BXA2104 2012-04-25 MFG SIZE QA CAGE CODE C 60979 SCALE: DWG NO. 088-00290 SHEET 2:1 1 REV P1 1 OF 1 A