description: rf specifications: features: absolute maximum ratings: revision date: 04/26/05 the MMA705 is a fully matched amplifier fabricated in aeroflex / metelics reliable ingap hbt technology. the economical sot89 package provides excellent wide- band performance. dc - 4 ghz broadband gain block 0.5 db typical gain flatness 50 ohms input/output impedances notes: 1. t a = +25 c. 2. v s = 6.0 vdc, r bias = 22 3. ip3 measured with two tones offset 10 mhz at 0 dbm per tone. parameter term minimum typical maximum units 3db bandwidth bw dc - - - 4 ghz frequency range f o dc - - - 2 ghz gain g p 14 15 - - - db output power p 1db +13 +15 - - - dbm standing wave ratio vswr - - - 1.5:1 2.0:1 - - - 3 rd order intercept point ip3 +25 +27 - - - dbm noise figure nf - - - 4 4.5 db device current i c 42 48 55 ma MMA705 dc to 4 ghz amplifier sot89 outline parameters rating device current ( i c ) 80 ma rf input power, continuous +10 dbm operating temperature -40 to +85 oc storage temperature -55 to +125 oc thermal resistance ( jc ) 125 oc/w
2 aero ex / metelics, inc. www.aero? ex-metelics.com typical rf performance: revision date: 04/26/05 MMA705 dc to 4 ghz amplifier 0 1 2 3 4 5 6 8 9 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 2 +5c 4 - 0 c 8 +5c figure 1. gain vs frequency gain (db) frequency (ghz) 0 1 2 3 4 5 6 1 . 15 2 . 25 3 . 35 4 2 +5c 4 -0c 8 +5c figure 3. input vswr vs frequency vswr frequency (ghz) 0 1 2 3 4 5 6 1 . 15 2 . 25 3 . 35 4 . 4 5 5 2 + 5c 4 -0c 8 + 5c figure 4. output vswr vs frequency vswr frequency (ghz) 0 1 2 3 4 6 5 0 . 02 . 04 . 06 . 08 1 . 12 . 14 . 16 . 18 2 figure 6. group delay vs frequency group delay, ns frequency (ghz) 50 45 40 35 30 25 20 15 10 5 0 0 1 2 3 4 5 6 2 +5c 4 -0c 8 +5c figure 5. oip3 vs frequency oip3 (dbm) frequency (ghz) 20 18 16 14 12 10 8 6 4 2 0 0 1 2 3 4 5 6 2 +5 c4 -0c 8 +5c figure 2. output power vs frequency p out @ -1dbgcp, dbm frequency (ghz)
3 aero ex / metelics, inc. www.aero? ex-metelics.com recommended pcb layout: revision date: 04/26/05 sot89 outline dimensions: MMA705 dc to 4 ghz amplifier .051 .020 2.49 .098 7.62 .300 2.54 .100 3.20 .126 1.27 .050 0.58 .023 0.86 .034 2.11 .083 0.64 .025 x15 1.27 .050 1.04 .041 1.27 .050 2.54 .100 no solder mask
aero ex / metelics inc. aero? ex microelectronic solutions 975 stewart drive, sunnyvale, ca 94085 tel: 408-737-8181 fax: 408-733-7645 www.aero ex-metelics.com sales@aero ex-metelics.com aero? ex / metelics, inc. reserves the right to make changes to any products and services herein at any time without notice. consult aero? ex or an authorized sales representative to verify that the information in this data sheet is current before using this product. aero? ex does not assume any responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in writing by aero? ex; nor does the purchase, lease, or use of a product or service from aero? ex convey a license under any patent rights, copyrights, trademark rights, or any other of the intellectual rights of aero? ex or of third parties. copyright 2003 aero? ex / metelics. all rights reserved. our passion for performance is de? ned by three attributes represented by these three icons: solution-minded, performance-driven and customer-focused. application circuit: r bias vs. v s revision date: 04/26/05 r bias c1 c2 l1 MMA705 c4 100 pf c3 10 pf c5 0.1 uf vs = 6.0 vdc min. c1, c2, l1: x l >> 50 ? , x c << 50 ? rf in rf out MMA705 dc to 4 ghz amplifier v s (v) 6.0 8.0 10.0 12.0 15.0 r bias ( ) 22 62 100 150 200 power dissipation (w) 0.05 0.15 0.25 0.34 0.48 a17012 (-)
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