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04/2008 s33 package modifed 16 pin soic with heat slug ABA3101 1 ghz balanced low noise linear amplifer data sheet - rev 2.1 figure 1: block diagram feature s ? 12 db gain ? +8 v nominal supply operation ? high linearity ? low noise figure: 2.7 db (typ.) ? characterized at +34 dbmv output power ? wide band operation to beyond 1 ghz ? -40 to +858c ? rohs-compliant package ? heat slug package for enhanced thermal management applica tions ? driver amplifer ? catv - distribution / drop amplifers ? set top boxes ? home gateway product description the ABA3101 is a monolithic ic intended for use in applications requiring high linearity, such as cellular telephone base station driver amplifers, catv fiber receiver and distribution amplifers, catv drop am- plifers, catv set top boxes, and home gateways. offered in a modifed 16 lead surface mount soic package with a heat slug, it is well suited for use in amplifers where small size, reduced component count, and high reliability are important. 12 db 12 db rf in rf in rf ou t rf ou t
2 ABA3101 data sheet - rev 2.1 04/2008 t able 1: pin description figure 2: pin out 1 1 gn in i ou gn gn gn gn 6 16 15 10 11 12 13 14 in in 1 in 1 gn gnd gn 1 1 out2 pin name description pin name description 1 fb1 feedback for amplifier a1 9 i adj current adjust 2 rf in1 rf input of amplifier a1 10 gnd ground 3 rf in1 rf input of amplifier a1 11 rf out2 /v dd2 rf output and vdd of amplifier a2 4 gnd ground 12 gnd ground 5 gnd ground 13 gnd ground 6 rf in2 rf input of amplifier a2 14 rf out1 /v dd1 rf output and vdd of amplifier a1 7 rf in2 rf input of amplifier a2 15 gnd ground 8 fb2 feedback for amplifier a2 16 gnd ground
data sheet - rev 2.1 04/2008 3 ABA3101 t able 2: absolute minimum and maximum ratings elect rical characteristics stresses in excess of the absolute ratings may cause permanent damage. functional operation is not implied under these conditions. exposure to absolute ratings for extended periods of time may adversely affect reliability. notes: 1. pins 1, 2, 3, 6, 7 and 8 should be ac-coupled. no external dc bias should be applied. 2. pin 9 should be ac-grounded. no external dc bias should be applied. t able 3: operating ranges t he device may be operated safely over these conditions; however, parametric performance is guaranteed only over the conditions defned in the electrical specifcations. min unit analog supply (pins 11, 14) 0 +12 vdc rf power at inputs (pins 2, 3, 6, 7) - +15 dbm storage temperature -65 +150 o c soldering temperature - 260 o c soldering time - 5 sec parameter min unit rf input / output frequency 50 - 1000 mhz analog supply: v dd (pins 11, 14) +4.5 +8 +9 vdc case temperature: t c -40 - +100 o c
4 ABA3101 data sheet - rev 2.1 04/2008 notes: (1) 112 channels, +34 dbmv per channel (measured at the output), 3 db tilt, 6 mhz channel spacing. (2) two tones: 500 mhz and 501 mhz, +4 dbm per tone. (3) characterized with i adj pin foating. (4) adding a shunt resistor from the i adj pin to ground will lower current, but with some decrease in performance. t able 4: electrical specifcations a c, v d d = + 8 vdc, t est system = 75 ? min unit comments gain at 1 ghz 12 12.5 13.2 db at 1 ghz noise figure - - - 2.5 2.7 3.2 3.5 3.5 3.5 db 50 - 550 mhz 550 - 800 mhz 800 - 1002 mhz input / output return loss 20 22 - db cso (1) - -70 -69 dbc ctb (1) - -72 -70 dbc 2nd order output intercept point (oip2) (2) - +70 - dbm 3rd order output intercept point (oip3) (2) - +40 - dbm thermal resistance - - 10 o c/w current consumption (3)(4) 200 212 225 ma
data sheet - rev 2.1 04/2008 5 ABA3101 figure 3: t ypical gain (s21) vs. frequency figure 4: t ypical input and output return loss (s11 and s22) vs. frequency performance da t a 10. 0 10. 5 11. 0 11. 5 12. 0 12. 5 13. 0 13. 5 14. 0 14. 5 15. 0 01 00 20 03 00 40 05 00 600 70 08 00 90 01 000 1100 1200 1300 1400 1500 frequenc y (mhz gain (db -5 0 -4 5 -4 0 -3 5 -3 0 -2 5 -2 0 -1 5 -1 0 -5 0 01 00 20 03 00 40 05 00 60 07 00 80 09 00 1000 1100 1200 frequenc y (mhz return loss (db s1 1 s2 2
6 ABA3101 data sheet - rev 2.1 04/2008 figure 5: t ypical isolation (s12) vs. frequency figure 6: t ypical noise figure vs. frequency -5 0 -4 5 -4 0 -3 5 -3 0 -2 5 -2 0 -1 5 -1 0 -5 0 01 00 20 03 00 40 05 00 60 07 00 80 09 00 1000 1100 1200 frequency (mhz) isolation (db) 1 2 3 4 5 6 7 8 01 00 20 03 00 400 50 06 00 70 08 00 90 01 00 0 frequenc y (mhz noise figure (db
data sheet - rev 2.1 04/2008 7 ABA3101 figure 7: ctb vs. frequency 112 analog channels, +34 dbmv output power, 3 db t ilt @ 870 mhz, +8 v, 200 ma figure 8: cso vs. frequency 112 analog channels, +34 dbmv output power, 3 db t ilt @ 870 mhz, +8 v, 200 ma figure 9: xmod vs. frequency 112 analog channels, +34 dbmv output power, 3 db t ilt @ 870 mhz, +8 v, 200 ma -9 0 -8 5 -8 0 -7 5 -7 0 -6 5 -6 0 0 100 200 300 400 500 600 700 800 frequency (mhz) ctb (dbc -9 0 -8 5 -8 0 -7 5 -7 0 -6 5 -6 0 0 100 200 300 400 500 600 700 800 frequency (mhz) cso (dbc -9 0 -8 5 -8 0 -7 5 -7 0 -6 5 -6 0 0 100 200 300 400 500 600 700 800 frequency (mhz) xmod (dbc)
8 ABA3101 data sheet - rev 2.1 04/2008 figure 10: evaluation board layout applica tion informa tion figure 11: evaluation board schematic note: pin 16 of the ABA3101 is connected to ground internally. do not apply volt - age to the v adj input of the evaluation board. c6 l1 c8 c9 l2 c7 c1 c2 aba310 1 2 1 5 1 10 12 13 11 9 16 14 8 7 6 5 4 3 rf in1 gn d gn d i adj fb 2 rf in2 rf out1 rf in1 gn d gn d rf in2 rf out2 gn d gn d gn d fb 1 +8 vdc (v dd ) +8 vdc (v dd ) c1 0 rf out t2 c5 i ad j c4 c3 rf in t1 c12 l3 c11 c13 l4 not installed not installed * mabaes0029 mabaes0029 note: * connecting a resistor from i adj to ground lowers current; normal operation is with i adj foating. jumper wire
data sheet - rev 2.1 04/2008 9 ABA3101 t able 5: evaluation board parts list notes: 1. n connector center pin should be approximately 80 mils in length. 2. connector tabs must be reduced by 150 mils. 3. device must be soldered on pc board. (4) mabaes0029 is not rohs compliant. for rohs, the user should evaluate m/a-com mabact0069 balun or other similar replacement. figure 12: m/a-com mabaes0029 balun notes: 1. consult m/a-com data sheet for more details. item description vendor vendor part number c1-c4, c6, c9 0.01uf chip cap. 6 murata grm39x7r1103k25v c7, c8 330 pf chip cap. 2 murata grm39cog471j25v c10 47 uf elec. cap. 1 digi-key corp p5275-nd c5, c11 (not installed) c12, c13 1.0 pf chip cap. 2 murata grm1885c1h1rocz01b l1, l2 470 nh chip inductor 2 murata lqh1wa47konoo03/4052 l3, l4 5.6 nh chip inductor 2 toko ptl2012-f5n6c connectors 75 ? n male panel mount 2 pasternack enterprises pe4504 t1, t2 balun 2 macom mabaes0029 (4) pcb 1 standard printed c irc uits , inc .
10 ABA3101 data sheet - rev 2.1 04/2008 figure 13: s33 package outline - modifed 16 pin soic with heat slug package ou tline
data sheet - rev 2.1 04/2008 11 ABA3101 notes
data sheet - rev 2.1 04/2008 12 import ant notice anadigics, inc. reserves the right to make changes to its products or to discontinue any product at any time without notice. the product specifcations contained in advanced product information sheets and preliminary data sheets are subject to change prior to a products formal introduction. information in data sheets have been carefully checked and are assumed to be reliable; however, anadigics assumes no responsibilities for inaccuracies. anadigics strongly urges customers to verify that the information they are using is current before placing orders. warning anadigics products are not intended for use in life support appliances, devices, or systems. use of an anadigics product in any such application without written consent is prohibited. anadigics, inc. 141 mount bethel road warren, new jersey 07059, u.s.a tel: +1 (908) 668-5000 fax: +1 (908) 668-5132 http://www.anadigics.com mktg@anadigics.com ABA3101 ordering informa tion order number range package description component packaging ABA3101rs33p1 -40 to +100 c rohs compliant modified 16 pin soic 3,500 piece tape and reel

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