variable gain a mplifier - s m t 1 HMC6187LP4E v00.0312 variable gain amplifier 27 - 31.5 ghz functional diagram the h m c6187 lp 4 e is a ga a s mmi c ph em t analog variable gain amplifer and/or driver amplifer which operates between 27 and 31.5 ghz and is ideal for microwave radio applications. the amplifer provides up to 19 d b of gain, output p 1d b of up to +24 d b m, and up to +31 d b m of output ip 3 at maximum gain, while requiring 230 m a from a +5v supply. a gain control voltage (vctrl) is provided to allow variable gain control up to 13 d b . gain fatness is excellent making the h m c6187 lp 4 e ideal for e w, e c m and radar applications. the h m c6187 lp 4 e is housed in a r ohs compliant 4 x 4 mm plastic q fn leadless package and is compatible with high volume surface mount manufacturing. typical applications features general description the h m c6187 lp 4 e is ideal for: ? point-to-point radio ? point-to-multi-point radio ? ew & ecm subsystems ? ka-band radar & vsat ? test equipment wide gain control r ange: 13 d b single control voltage output ip 3 @ m ax gain: +31 d b m output p 1d b : +24 d b m n o e xternal m atching 24 l ead 4x4 mm s m t p ackage: 16 mm 2 electrical specifcations, t a = +25c, vdd1, 2, 3, 4 = 5v, vctrl= -4.5v, idd = 230 ma [1] p arameter min. ty p. max. units f requency r ange 27 - 31.5 ghz gain [2] 16 19 db gain flatness 0.5 db gain variation over temperature 0.02 db/ c gain control r ange 13 db noise f igure [2] 4.5 db input r eturn loss 12 db output r eturn loss 15 db output p ower for 1 d b compression (p1db) [2] 21 24 dbm saturated output p ower ( psat) [2] 25 dbm output third order i ntercept (ip3) [2] 31 dbm total supply current ( idd) 230 ma [1] set vctrl = -4.5v and then adjust vgg1, 2 between -2v to 0v to achieve idd = 230 ma typical. [2] b oard loss subtracted out. for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
variable gain a mplifier - s m t 2 HMC6187LP4E v00.0312 variable gain amplifier 27 - 31.5 ghz output return loss vs. temperature broadband gain & return loss gain vs. temperature input return loss vs. temperature gain vs. control voltage range gain vs. control voltage 0 5 10 15 20 25 27 28 29 30 31 32 gain (db) frequency (ghz) vctrl = -4.5v vctrl = -2v vctlr = -3.4v vctrl = -2,5v vctrl = -3.1v vctrl = -1.0v vctrl = -2.8v vctrl = -2.2v vctrl = -1.6v 0 5 10 15 20 25 -4.5 -4 -3.5 -3 -2.5 -2 -1.5 -1 27 ghz 28 ghz 29.5 ghz 30.5 ghz 31.5 ghz gain (db) control voltage (v) -35 -25 -15 -5 5 15 25 25 26 27 28 29 30 31 32 33 34 s21 s11 s22 response (db) frequency (ghz) 10 12 14 16 18 20 22 27 28 29 30 31 32 +25 c +85 c -40 c gain (db) frequency (ghz) -30 -25 -20 -15 -10 -5 0 27 28 29 30 31 32 +25c +85c -40c return loss (db) frequency (ghz) -35 -30 -25 -20 -15 -10 -5 0 27 28 29 30 31 32 +25c +85c -40c return loss (db) frequency (ghz) for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
variable gain a mplifier - s m t 3 HMC6187LP4E v00.0312 variable gain amplifier 27 - 31.5 ghz p1db vs. temperature, vctrl= -4.5v psat vs. temperature, vctrl=-4.5v noise figure vs. temperature input return loss @ control voltage extreme output return loss @ control voltage extreme noise figure vs. control voltage -30 -25 -20 -15 -10 -5 0 27 28 29 30 31 32 -4.5v -1.0v return loss (db) frequency (ghz) -35 -30 -25 -20 -15 -10 -5 0 27 28 29 30 31 32 -4.5v -1.0v return loss (db) frequency (ghz) 0 2 4 6 8 10 27 28 29 30 31 32 +25c +85c -40c noise figure (db) frequency (ghz) 0 2 4 6 8 10 12 14 16 18 -4.5 -4 -3.5 -3 -2.5 -2 -1.5 -1 27 ghz 28 ghz 29.5 ghz 30.5 ghz 31.5ghz noise figure (db) control voltage (v) 0 5 10 15 20 25 30 27 28 29 30 31 32 +25 c +85 c -40 c p1db (dbm) frequency (ghz) 0 5 10 15 20 25 30 27 28 29 30 31 32 +25 c +85 c -40 c psat (dbm) frequency (ghz) for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
variable gain a mplifier - s m t 4 HMC6187LP4E v00.0312 variable gain amplifier 27 - 31.5 ghz output ip3 vs. temperature, vctrl=-4.5v reverse isolation vs. temperature ip3 and gain @ 29.5 ghz pin = -7 dbm ip3 and gain @ 27 ghz pin = -7 dbm ip3 and gain @ 31.5 ghz pin = -7 dbm -80 -70 -60 -50 -40 -30 -20 -10 0 27 28 29 30 31 32 +25c +85c -40c isolation (db) frequency (ghz) 10 15 20 25 30 35 40 27 28 29 30 31 32 +25 c +85 c -40 c frequency (ghz) ip3 (dbm) -5 0 5 10 15 20 25 30 35 40 -4.5 -4 -3.5 -3 -2.5 -2 -1.5 -1 oip3 gain iip3 ip3 (dbm), gain (db) control voltage (v) -5 0 5 10 15 20 25 30 35 40 -4.5 -4 -3.5 -3 -2.5 -2 -1.5 -1 oip3 gain iip3 ip3 (dbm), gain (db) control voltage (v) -5 0 5 10 15 20 25 30 35 40 -4.5 -4 -3.5 -3 -2.5 -2 -1.5 -1 oip3 gain iip3 ip3 (dbm), gain (db) control voltage (v) for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
variable gain a mplifier - s m t 5 HMC6187LP4E v00.0312 variable gain amplifier 27 - 31.5 ghz outline drawing p art n umber p ackage b ody m aterial l ead f inish m sl r ating p ackage m arking [2] h m c6187 lp 4e r ohs-compliant l ow stress i njection m olded p lastic 100% matte sn m sl 1 [1] h6187 xxxx [1] m ax peak refow temperature of 260 c [2] 4-digit lot number xxxx package information absolute maximum ratings drain b ias voltage (vdd1, 2, 3) +5.5v gate b ias voltage (vgg1, 2) -2.5 to 0v gain control voltage (vctrl) -5 to 0v rf p ower i nput ( rfin ) +5 d b m channel temperature 175 c continuous p diss (t = 85 c) (derate 20.3 mw/ c above 85 c) [1] 1.83 w thermal r esistance (channel to ground paddle) 49.2 c/w storage temperature -65 to +150 c operating temperature -40 to +85 c e sd sensitivity (h bm ) class 0 p assed 100v ele ct r ost a t ic s en s i t i v e de v ic e o b s er v e h an d lin g pre c a ut io n s bias voltage vdd1,2,3 (v) i dd total (m a ) +5v 230 vgg1,2 (v) i gg total (m a ) 0v to -2v <0.2 m a vctrl (v) i ctrl (m a ) -4.5v to -1v <1 m a n ot e s: 1. lea d frame ma t erial : co pper all oy 2. d imen s i o n s are in in ch e s [ millime t er s] 3. lea d s pa c in g to leran c e i s n o n -cu m u la t i v e . 4. pa d b u rr len gth sh all be 0.15mm ma x im u m . pa d b u rr h ei ght sh all be 0.05mm ma x im u m . 5. package warp shall not exceed 0.05mm. 6. all g r ou n d lea ds an d g r ou n d pa dd le m ust be so l d ere d to p c b rf g r ou n d. 7. refer to h i tt i t e appli c a t i o n n ot e f o r sugg e st e d lan d pa tt ern . for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
variable gain a mplifier - s m t 6 HMC6187LP4E v00.0312 variable gain amplifier 27 - 31.5 ghz pin descriptions p in n umber f unction description i nterface schematic 1, 2, 4, 5, 6, 7, 12, 13, 14, 15, 17, 18, 19, 24 g nd these pins and exposed ground paddle must be connected to rf /dc ground. 3 rfin this pin is a c coupled and matched to 50 ohms. 8, 11 vgg1, 2 a djust voltage to achieve typical i dd. p lease follow mmi c a mplifer b iasing p rocedure application note. 9 vctrl gain control voltage for the amplifer. see assembly diagram for required external components. 10 nc the pins are not connected internally: however all data shown herein was measured with these pins connected to rf /dc ground externally. 16 rf out this pad is a c coupled and matched to 50 ohms. 20, 21, 22, 23 vdd4, 3, 2, 1 drain b ias voltage for the amplifer. see assembly diagram for required external components for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
variable gain a mplifier - s m t 7 HMC6187LP4E v00.0312 variable gain amplifier 27 - 31.5 ghz application circuit for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
variable gain a mplifier - s m t 8 HMC6187LP4E v00.0312 variable gain amplifier 27 - 31.5 ghz evaluation pcb the circuit board used in the application should use rf circuit design techniques. signal lines should have 50 ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. a sufficient number of via holes should be used to connect the top and bottom ground planes. the evaluation circuit board shown is available from hit - tite upon request. i tem description j1 - j4 pcb mount k connectors t p 1 - t p 7 dc p in c1 - c7 100 p f capacitor, 0402 p kg. c8 - c14 10,000 p f capacitor, 0603 p kg. c15 - c21 4.7 f capacitor, c a s e a u1 h m c6187 lp 4 e variable gain a mplifer p c b [2] 600-00145-00 e valuation p c b [1] r eference this number when ordering complete evaluation p c b [2] circuit b oard m aterial: a rlon 25 fr list of materials for evaluation pcb eval01-HMC6187LP4E [1] for price, delivery and to place orders: hittite microwave corporation, 2 elizabeth drive, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com application support: phone: 978-250-3343 or apps@hittite.com
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