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amplifiers - chip 1 1 - 26 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com HMC383 gaas phemt mmic medium power amplifier, 12 - 30 ghz v01.0606 general description features functional diagram the HMC383 is a general purpose gaas phemt mmic driver ampli er which operates between 12 and 30 ghz. the ampli er provides 16 db of gain and +18 dbm of saturated power from a +5.0v supply. consistent gain and output power across the operating band make it possible to use a common driver/lo ampli er approach in multiple radio bands. the HMC383 ampli er can easily be integrated into multi-chip-modules (mcms) due to its compact size, single supply operation, and dc blocked rf i/os. all data is measured with the chip in a 50 ohm test x- ture connected via 0.025mm (1 mil) diameter wire bonds of minimal length 0.31mm (12 mils). gain: 16 db saturated output power: +18 dbm output ip3: +25 dbm single positive supply: +5.0 v @ 101 ma 50 ohm matched input/output 2.26 mm x 1.35 mm x 0.1 mm electrical specifications, t a = +25 c, vdd = +5v typical applications the HMC383 is ideal for use as a driver ampli er for: ? point-to-point radios ? point-to-multi-point radios & vsat ? test equipment & sensors ? lo driver for hmc mixers ? military & space parameter min. typ. max. min. typ. max. min. typ. max. min. typ. max. units frequency range 12 - 18 18 - 24 24 - 28 28 - 30 ghz gain 13 16 14 17 13 16 12 15 db gain variation over temperature 0.03 0.04 0.03 0.04 0.03 0.04 0.03 0.04 db/ c input return loss 14 12 14 7 db output return loss 13 12 7 5 db output power for 1 db compression (p1db) 12 15 13.5 16.5 13 16 13 16 dbm saturated output power (psat) 18 18 17 18 dbm output third order intercept (ip3) 25 25 24 23 dbm noise figure 9 7 6.5 7.5 db supply current (idd) 101 101 101 101 ma
amplifiers - chip 1 1 - 27 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com input return loss vs. temperature output return loss vs. temperature broadband gain & return loss gain vs. temperature p1db vs. temperature psat vs. temperature -20 -15 -10 -5 0 5 10 15 20 8 1012141618202224262830323436 s21 s11 s22 response (db) frequency (ghz) -20 -15 -10 -5 0 10 12 14 16 18 20 22 24 26 28 30 32 +25c +85c -55c return loss (db) frequency (ghz) -20 -15 -10 -5 0 10 12 14 16 18 20 22 24 26 28 30 32 +25c +85c -55c return loss (db) frequency (ghz) 0 2 4 6 8 10 12 14 16 18 20 22 10 12 14 16 18 20 22 24 26 28 30 32 +25c +85c -55c psat (dbm) frequency (ghz) 0 2 4 6 8 10 12 14 16 18 20 22 10 12 14 16 18 20 22 24 26 28 30 32 +25c +85c -55c p1db (dbm) frequency (ghz) 0 2 4 6 8 10 12 14 16 18 20 10 12 14 16 18 20 22 24 26 28 30 32 +25c +85c -55c gain (db) frequency (ghz) HMC383 gaas phemt mmic medium power amplifier, 12 - 30 ghz v01.0606 amplifiers - chip 1 1 - 28 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com power compression @ 18 ghz output ip3 vs. temperature noise figure vs. temperature gain & power vs. supply voltage @ 18 ghz reverse isolation vs. temperature power compression @ 30 ghz 0 1 2 3 4 5 6 7 8 9 10 11 12 10 12 14 16 18 20 22 24 26 28 30 32 +25c +85c -55c noise figure (db) frequency (ghz) 10 12 14 16 18 20 22 24 26 28 30 10 12 14 16 18 20 22 24 26 28 30 32 +25c +85c -55c oip3 (dbm) frequency (ghz) -80 -70 -60 -50 -40 -30 -20 -10 0 10 12 14 16 18 20 22 24 26 28 30 32 +25c +85c -55c isolation (db) frequency (ghz) 14 15 16 17 18 19 20 4.5 5 5.5 gain p1db psat gain (db), p1db (dbm), psat (dbm) vdd supply voltage (vdc) 0 2 4 6 8 10 12 14 16 18 20 -14 -12 -10 -8 -6 -4 -2 0 2 4 6 pout (dbm) gain (db) pae (%) pout (dbm), gain (db), pae (%) input power (dbm) 0 2 4 6 8 10 12 14 16 18 20 -18-16-14-12-10-8-6-4-20246 pout (dbm) gain (db) pae (%) pout (dbm), gain (db), pae (%) input power (dbm) HMC383 gaas phemt mmic medium power amplifier, 12 - 30 ghz v01.0606 amplifiers - chip 1 1 - 29 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com absolute maximum ratings drain bias voltage (vdd) +5.5 vdc rf input power (rfin)(vdd = +5.0 vdc) +10 dbm channel temperature 175 c continuous pdiss (t= 85 c) (derate 9.9 mw/c above 85 c) 0.89 w thermal resistance (channel to die bottom) 101.0 c/w storage temperature -65 to +150 c operating temperature -55 to +85 c esd sensitivity (hbm) class 1a vdd (v) idd (ma) +4.5 100 +5.0 101 +5.5 102 typical supply current vs. vdd note: amplifier will operate over full voltage ranges shown above electrostatic sensitive device observe handling precautions HMC383 gaas phemt mmic medium power amplifier, 12 - 30 ghz v01.0606 amplifiers - chip 1 1 - 30 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com pad descriptions pad number function description interface schematic 1rfin this pad is ac coupled and matched to 50 ohms from 12 - 30 ghz. 2vdd power supply voltage for the ampli er. external bypass capacitors of 100 pf and 0.1 f are required. 3rfout this pad is ac coupled and matched to 50 ohms from 12 - 30 ghz. die bottom gnd die bottom must be connected to rf/dc ground. outline drawing die packaging information [1] standard alternate gp-1 [2] [1] refer to the packaging information section for die packaging dimensions. [2] for alternate packaging information contact hittite microwave corporation. notes: 1. all dimensions are in inches [mm] 2. die thickness is .004 3. typical bond pad is .004 square 4. backside metallization: gold 5. bond pad metallization: gold 6. backside metal is ground. 7. connection not required for unlabeled bond pads. 8. overall die size .002 HMC383 gaas phemt mmic medium power amplifier, 12 - 30 ghz v01.0606 amplifiers - chip 1 1 - 31 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com assembly diagram HMC383 gaas phemt mmic medium power amplifier, 12 - 30 ghz v01.0606 amplifiers - chip 1 1 - 32 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com mounting & bonding techniques for millimeterwave gaas mmics the die should be attached directly to the ground plane eutectically or with conductive epoxy (see hmc general handling, mounting, bonding note). 50 ohm microstrip transmission lines on 0.127mm (5 mil) thick alumina thin lm substrates are recommended for bringing rf to and from the chip (figure 1). if 0.254mm (10 mil) thick alumina thin lm substrates must be used, the die should be raised 0.150mm (6 mils) so that the surface of the die is coplanar with the surface of the substrate. one way to accom- plish this is to attach the 0.102mm (4 mil) thick die to a 0.150mm (6 mil) thick molybdenum heat spreader (moly-tab) which is then attached to the ground plane (figure 2). microstrip substrates should be mounted as close to the die as possible in order to minimize bond wire length. typical die-to-substrate spacing is 0.076mm to 0.152 mm (3 to 6 mils). handling precautions follow these precautions to avoid permanent damage. storage: all bare die are placed in either waf e or gel based esd protec- tive containers, and then sealed in an esd protective bag for shipment. once the sealed esd protective bag has been opened, all die should be stored in a dry nitrogen environment. cleanliness: handle the chips in a clean environment. do not attempt to clean the chip using liquid cleaning systems. static sensitivity: follow esd precautions to protect against > 250v esd strikes. transients: suppress instrument and bias supply transients while bias is applied. use shielded signal and bias cables to minimize inductive pick- up. general handling: handle the chip along the edges with a vacuum collet or with a sharp pair of bent tweezers. the surface of the chip has fragile air bridges and should not be touched with vacuum collet, tweezers, or ngers. mounting the chip is back-metallized and can be die mounted with ausn eutectic preforms or with electrically conductive epoxy. the mounting surface should be clean and at. eutectic die attach: a 80/20 gold tin preform is recommended with a work surface temperature of 255 deg. c and a tool temperature of 265 deg. c. when hot 90/10 nitrogen/hydrogen gas is applied, tool tip temperature should be 290 deg. c. do not expose the chip to a temperature greater than 320 deg. c for more than 20 seconds. no more than 3 seconds of scrubbing should be required for attachment. epoxy die attach: apply a minimum amount of epoxy to the mounting surface so that a thin epoxy llet is observed around the perimeter of the chip once it is placed into position. cure epoxy per the manufacturers schedule. wire bonding ball or wedge bond with 0.025mm (1 mil) diameter pure gold wire. thermosonic wirebonding with a nominal stage temperature of 150 deg. c and a ball bonding force of 40 to 50 grams or wedge bonding force of 18 to 22 grams is recommended. use the minimum level of ultrasonic energy to achieve reliable wirebonds. wirebonds should be started on the chip and terminated on the package or substrate. all bonds should be as short as possible <0.31mm (12 mils). 0.102mm (0.004?) thick gaas mmic wire bond rf ground plane 0.127mm (0.005?) thick alumina thin film substrate 0.076mm (0.003?) figure 1. 0.102mm (0.004?) thick gaas mmic wire bond rf ground plane 0.254mm (0.010?) thick alumina thin film substrate 0.076mm (0.003?) figure 2. 0.150mm (0.005?) thick moly tab HMC383 gaas phemt mmic medium power amplifier, 12 - 30 ghz v01.0606 amplifiers - chip 1 1 - 33 for price, delivery, and to place orders, please contact hittite microwave corporation: 20 alpha road, chelmsford, ma 01824 phone: 978-250-3343 fax: 978-250-3373 order on-line at www.hittite.com notes: HMC383 gaas phemt mmic medium power amplifier, 12 - 30 ghz v01.0606 |
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