skyworks solutions, inc. ? phone [781] 376-3000 ? fax [781] 376-3100 ? sales@skyworksinc.com ? www.skyworksinc.com 200200 rev. a ? skyworks proprietary information ? products and product information are subject to change without notice. ? november 15, 2006 1 aa104-73, AA104-73LF: gaas ic 1-bit digital attenuator, 32 db 300 khz?2.5 ghz data sheet features 1-bit attenuation of 32 db 300 khz?1 ghz, 27 db 1?2 ghz, 24 db 2?2.5 db combine with aa260-85 or aa101-80 for 63 db 6-bit solution tune with one capacitor and/or resistor to desired operating frequency and attenuation ideal for both if and rf applications including cable, gsm, pcs, edge, 3g and ism available lead (pb)-free and rohs-compliant msl-1 @ 260 c per jedec j-std-020 description the aa104-73 is a 1-bit, gaas ic fet digital attenuator in a low-cost sot-6 package. this attenuator has up to 32 db total attenuation. the attenuator requires two lines of voltage control. the aa104-73 is partic- ularly suited where high attenuation accuracy, low insertion loss, and low intermodulation products are required. typical application is as a sixth bit value for the aa260-85 and aa101-80. a total attenuation of 63 db in 1 db steps can be obtained by combining the two attenuators. parameter (1) frequency (2) min. typ. max. unit insertion loss 300 khz?1.0 ghz 0.8 1.0 db 1.0?2.0 ghz 0.9 1.2 db 2.0?2.5 ghz 1.0 1.3 db attenuation range 300 khz?1.0 ghz 32 db 1.0?2.0 ghz 27 db 2.0?2.5 ghz 24 db 2.3?2.5 ghz 23 db attenuation accuracy (3, 4) 300 khz?0.5 ghz (0.4 + 10% of attenuation setting in db) db 0.85?0.95 ghz (0.4 + 5% of attenuation setting in db) db 1.7?2.0 ghz (0.5 + 6% of attenuation setting in db) db 2.0?2.5 ghz (0.6 + 7% of attenuation setting in db) db 2.3?2.5 ghz (0.7 + 7% of attenuation setting in db) vswr (insertion loss state) (5) 300 khz?2.5 ghz 1.2:1 1.5:1 vswr (attenuation state) (5) 300 khz?2.5 ghz 1.5:1 2.0:1 electrical specifications at -40 c to +85 c (0, 3 v), (0, 5 v) pin out 1. all measurements made in a 50 system, unless otherwise specified. 2. operates to 300 khz when controlled with negative voltage, c bp not required. 3. attenuation value set by c bp . 4. attenuation referenced to insertion loss. 5. input/output. in band. c bl v 2 nc/gnd v 1 j 1 j 2 rf gnd c bl c bp 12 3 65 4 32 positive voltage c bl = 47 pf for frequencies >500 mhz. see table on previous page for c bp value. see application notes apn2013 and apn2014 for 6 bit attenuator requirements. skyworks offers lead (pb)-free, rohs (restriction of hazardous substances)-compliant packaging. new
typical performance data at -40 c to +85 c (0, 5 v) c bp = 12 pf, c bl = 47 pf -1.50 -0.25 -0.50 -0.75 -1.00 -1.25 0 0 0.5 1.0 1.5 2.0 2.5 3.0 insertion loss (db) frequency (ghz) insertion loss vs. frequency 85 c -40 c 25 c -33 -27 -28 -29 -30 -31 -32 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 max attenuation (db) frequency (ghz) 32 db state vs. frequency -40 c 85 c 25 c 1.0 1.2 1.4 1.6 1.8 2.0 0 0.5 1.0 1.5 2.0 2.5 3.0 vswr frequency (ghz) vswr vs. frequency insertion loss state j 1 25 c j 2 25 c j 2 85 c j 1 -40 c j 2 -40 c j 1 85 c 1.0 3.0 2.5 2.0 1.5 0 0.5 1.0 1.5 2.0 2.5 3.0 vswr frequency (ghz) vswr vs. frequency 32 db state j 2 25 c j 1 25 c j 2 85 c j 1 -40 c j 2 -40c j 1 85 c skyworks solutions, inc. ? phone [781] 376-3000 ? fax [781] 376-3100 ? sales@skyworksinc.com ? www.skyworksinc.com november 15, 2006 ? skyworks proprietary information ? products and product information are subject to change without notice . ? 200200 rev. a preliminary data sheet ? aa104-73, AA104-73LF 2 parameter condition frequency min. typ. max. unit switching characteristics rise, fall 10/90% or 90/10% rf 50 ns on, off 50% ctl to 90/10% rf 100 ns video feedthru t rise = 1 ns, bw = 500 mhz 25 mv input power for 1 db compression v s = 3 v 0.5?2.5 ghz 14 21 dbm v s = 5 v 0.5?2.5 ghz 18 23 dbm intermodulation intercept point (ip3) for two-tone input power +10 dbm v s = 3 v 0.5?2.5 ghz 36 41 dbm v s = 5 v 0.5?2.5 ghz 38 44 dbm control voltages v low = 0 to 0.2 v @ 20 a max. v high = 3 v @ 100 a max. to 5 v @ 200 a max. electrical specifications at -40 c to +85 c (0, 3 v), (0, 5 v)
preliminary data sheet ? aa104-73, AA104-73LF skyworks solutions, inc. ? phone [781] 376-3000 ? fax [781] 376-3100 ? sales@skyworksinc.com ? www.skyworksinc.com 200200 rev. a ? skyworks proprietary information ? products and product information are subject to change without notice. ? november 15, 2006 3 control voltage temperature ip3 @ 10 dbm (v) (c) each tone (dbm) 3 -40 41 325 42 385 40 5 -40 43 525 44 585 42 ip3 vs. voltage and temperature 1 db 1 db compression compression control voltage temperature insertion loss 32 db state (v) (c) state (dbm) (dbm) 3 -40 21 16.5 3 252115 3 852114 5 -40 22 22.5 5 25 22 22.5 5 85 22 22.5 compression point vs. voltage and temperature frequency: 500 mhz. two-tone input power: 10 dbm each tone. tone frequencies: 500 and 501 mhz. attenuation vs. frequency dc?2.5 ghz c bp = 2.2, 2.7, 3.3 and 12 pf frequency (ghz) attenuation (db) -35 -30 -25 -20 -15 -10 -5 0 0 0.5 1.0 1.5 2.0 2.5 12 pf 2.2 pf 2.7 pf 3.3 pf vswr vs. frequency dc?2.5 ghz c bp = 2.2, 2.7, 3.3 and 12 pf 0 0.5 1.0 1.5 2.0 2.5 frequency (ghz) vswr 1.0 1.2 1.4 1.6 1.8 2.0 ins. loss 12 pf 2.2 pf 2.7 pf 3.3 pf attenuation vs. frequency 1.5?2.5 ghz c bp = 2.2, 2.7, and 3.3 pf frequency (ghz) attenuation (db) -30.0 -27.5 -25.0 -22.5 -20.0 -17.5 -15.0 1.50 1.75 2.00 2.25 2.50 2.2 pf 1.8 pf 2.7 pf 3.3 pf vswr vs. frequency dc?0.5 ghz c bp = 220, 1000, 1500 pf frequency (ghz) vswr 1.0 1.2 1.4 1.6 1.8 2.0 0 0.1 0.2 0.3 0.4 0.5 ins. loss 1000 pf 1500 pf 220 pf
skyworks solutions, inc. ? phone [781] 376-3000 ? fax [781] 376-3100 ? sales@skyworksinc.com ? www.skyworksinc.com november 15, 2006 ? skyworks proprietary information ? products and product information are subject to change without notice . ? 200200 rev. a preliminary data sheet ? aa104-73, AA104-73LF 4 attenuation vs. frequency dc?0.5 ghz c bp = 220, 1000, 1500 pf frequency (ghz) attenuation (db) -40 -36 -32 -28 -24 -20 0 0.1 0.2 0.3 0.4 0.5 1000 pf 1500 pf 220 pf c bl (pf) c bp (pf) operating frequency (ghz) 47 1.8 2.3?2.5 47 2.2 2?2.3 47 2.7 1.8?2 47 3.3 1.6?1.8 47 12 0.9?1.05 47 15 0.8?0.9 330 220 0.2?0.35 1500 1000 0.07?0.2 10000 1500 0.015?0.25 all other conditions not recommended. v high = 3 to 5 v. attenuation v 1 v 2 j 1 ?j 2 v high 0 reference i.l. 0v high 32 db truth table positive control characteristic value rf input power 1 w > 500 mhz 0/8 v 0.5 w @ 50 mhz 0/8 v supply voltage 8 v control voltage -0.2 v, +8 v operating temperature -40 c to +85 c storage temperature -65 c to +150 c absolute maximum ratings performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the absolute maximum specifications. exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty. caution: although this device is designed to be as robust as possible, esd (electrostatic discharge) can damage this device. this device must be protected at all times from esd. static charges may easily produce poten- tials of several kilovolts on the human body or equipment, which can discharge without detection. industry-standard esd precautions must be employed at all times. re c ommen d e d s ol d er reflow profiles refer to the ?recommended solder reflow profile? application note. t ape an d reel information refer to the ?discrete devices and ic switch/attenuators tape and reel package orientation? application note.
preliminary data sheet ? aa104-73, AA104-73LF skyworks solutions, inc. ? phone [781] 376-3000 ? fax [781] 376-3100 ? sales@skyworksinc.com ? www.skyworksinc.com 200200 rev. a ? skyworks proprietary information ? products and product information are subject to change without notice. ? november 15, 2006 5 -25 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 0 0.2 0.4 0.6 0.8 1.0 max attenuation (db) frequency (ghz) 20 db state vs. frequency c bp = 100 pf, c bl = 220 pf, r bp = 15 20 db 25 ?c 1.00 2.50 2.25 2.00 1.75 1.50 1.25 0 1.0 0.8 0.6 0.4 0.2 vswr frequency (ghz) vswr vs. frequency 20 db state j 2 25 c j 1 25 c c bl v 2 nc/gnd v 1 j 1 j 2 rf gnd c bl r bp c bp 12 3 65 4 20 application: aa104-73 used as 1-bit 20 db attenuator 25 c (0, 5 v) c bl = 220 pf, c bp = 100 pf, r bp = 15 ,f c = 400 mhz with select values of c bp and r bp , center frequency and attenuation value respectively can be varied. sot-6 0.074 (1.90 mm) ref. 0.071 (1.80 mm) 0.052 (1.30 mm) 0.037 (0.95 mm) ref. 0.122 (3.10 mm) 0.106 (2.70 mm) 0.006 (0.15 mm) 0.000 (0.00 mm) 0.057 (1.45 mm) 0.035 (0.90 mm) 0.020 (0.51 mm) 0.014 (0.350 mm) 0.126 (3.20 mm) 0.087 (2.20 mm) pin 6 pin 1 pin 1 indicator 0.022 (0.61 mm) 0.004 (0.10 mm) 0.014 (0.26 mm) 0.004 (0.10 mm) 0.012 (0.30 mm) typ. 5.0 1 5.0 1
skyworks solutions, inc. ? phone [781] 376-3000 ? fax [781] 376-3100 ? sales@skyworksinc.com ? www.skyworksinc.com november 15, 2006 ? skyworks proprietary information ? products and product information are subject to change without notice . ? 200200 rev. a preliminary data sheet ? aa104-73, AA104-73LF 6 copyright ? 2002, 2003, 2004, 2005, 2006, skyworks solutions, inc. all rights reserved. information in this document is provided in connection with skyworks solutions, inc. (?skyworks?) products or services. these mate rials, including the information contained herein, are provided by skyworks as a service to its customers and may be used for informational purposes only by the customer. skyworks assumes no r esponsibility for errors or omissions in these materials or the information contained herein. skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other diffic ulties arising from any future changes. no license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. sky works assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, reproduction or use of skyworks products, information or material s, except as may be provided in skyworks terms and conditions of sale. the materials, products and information are provided ?as is? without warranty of any kind, whether express, implied, statutory, or ot herwise, including fitness for a particular purpose or use, merchantability, performance, quality or non-infringement of any intellectual property right; all such warranties are hereby expressly disclaimed. skyworks does not warrant the accuracy or completeness of the information, text, graphics or other items contained wit hin these materials. skyworks shall not be liable for any damages, including but not limited to any special, indirect, incidental, statutory, or consequential dam ages, including without limitation, lost revenues or lost profits that may result from the use of the materials or information, whether or not the recipient of mate rials has been advised of the possibility of such damage. skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which th e failure of the skyworks products could lead to personal injury, death, physical or environmental damage. skyworks customers using or selling skyworks products for use in such applications do so at their own risk and agree to fully indemnify skyworks for any damages resulting from such improper use or sale. customers are responsible for their products and applications using skyworks products, which may deviate from published specific ations as a result of design defects, errors, or operation of products outside of published parameters or design specifications. customers should include design and operating safeguards to m inimize these and other risks. skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of skyworks products outside of stated published specifications or parameters. skyworks, the skyworks symbol, and ?breakthrough simplicity? are trademarks or registered trademarks of skyworks solutions, inc., in the united states and other countries. third-party brands and names are for identification purposes only, and are the property of their respective owners. additional information, including rel evant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference.
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