page 1 of 6 mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2006 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. chv2711-qj 3.5 ghz ingap hbt 5w linear power amplifier october 2006 - rev 26-oct-06 internal pre-matching single supply operation power gain 8 db esd protection on board current control for multiple applications 2.5% evm @ 26.5 dbm avg power, 802.16 ofdm signal format, par = 9 db plastic surface mount packaging low thermal resistance ideal for wimax applications lead free and rohs compliant 6x6 qfn package features general description the chv2711 internally pre-matched power hbt device provides 8 db of gain, 2.5% evm at 26.5 dbm output power for 802.16 ofdm signal with a peak to average power ratio of 9 db. the device operates off a single supply voltage up to 12v and includes internal bias circuitry to enable exact setting of the quiescent current using an external vcontrol. this vcontrol is non-unique voltage setting and the same value can be used for each part depending on the required icq. the device is ideal for high linearity, high data rate applications such as wimax. internal pre-matching facilitates a simplified external matching approach and the highest in-band gain potential of the device. the device operates with unique matching at each of the popular wimax bands with the inherent repeatability of an ingap hbt process. electrical characteristics (ambient temperature t = 25 o c, vcc = 12v) 1 parameter operating frequency (f ) quiescent current (icq) 2 power gain @ pout = 26.5 dbm (gps) current @ 26.5 dbm (icc) output power @ evm = 2.5% (pout) 3 adjacent channel power ratio @ pout=26.5 dbm (acpr) 4 input reflection coefficient (s11) noise figure (nf) units mhz ma db ma dbm dbc db db min. 3.4 - - - 26.5 - typ. 3.5 730 8 750 - -45 -10 5 max. 3.6 760 - 780 - - 1. data measured in a mimix matched connectorized fixture. 2. quiescent current depends on vcc and measured @ pout = 30 dbm 3. using an 802.1 6d ofdm signal format with par=9 db 4. using 3 gpp wcdma signal, par = 9.17 db absolute maximum ratings voltage supply (vcc) current (icc) dissipated power (pdiss) input power (pin) storage temperature (tstg) channel temperature (tch) thermal resistance (rth) operating backside temperature (tb) 4.5 (min) / 12 v (max) 2000 ma 18w 22 dbm -60 to +150 o c 175 oc 5 oc/w -40 oc to (see note 1) operation outside any of these limits can cause permanent damage. (1) caclulate maximum operating temperature tmax using the following formula: tmax=175-(pdiss [w] x 5) [c].
page 2 of 6 mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2006 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. chv2711-qj 3.5 ghz ingap hbt 5w linear power amplifier october 2006 - rev 26-oct-06 chv2711-qj-0g00 s21 -15.00 -13.00 -11.00 -9.00 -7.00 -5.00 -3.00 -1.00 1.00 3.00 5.00 7.00 9.00 11.00 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 frequency (ghz) gain (db) chv2711-qj-0g00 s11 and s22 -30.00 -25.00 -20.00 -15.00 -10.00 -5.00 0.00 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 frequency (ghz) return loss (db) s11 s22 chv2711-qj-0g00 gain vs pout vs frequency 0 1 2 3 4 5 6 7 8 9 10 18 20 22 24 26 28 30 pout (dbm) gain (db) 3.4 ghz 3.5 ghz 3.6 ghz chv2711-qj-0g00 acpr vs pout vs frequency -60.00 -58.00 -56.00 -54.00 -52.00 -50.00 -48.00 -46.00 -44.00 -42.00 -40.00 18 19 20 21 22 23 24 25 26 27 28 29 30 pout (dbm) acpr (dbc) 3.4 ghz 3.5 ghz 3.6 ghz chv2711-qj-0g00 current vs pout vs frequency 500 600 700 800 900 1000 18 19 20 21 22 23 24 25 26 27 28 29 30 pout (dbm) current (ma) 3.4 ghz 3.5 ghz 3.6 ghz typical performance: (802.16 ofdm signal, par = 9 db, vcc = 12v, vcontrol = 8v, icc = 736ma)
page 3 of 6 mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2006 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. chv2711-qj 3.5 ghz ingap hbt 5w linear power amplifier october 2006 - rev 26-oct-06 recommended board schematic recommended board layout tlin tl5 e=4 0 z=50 ohm tlin tl6 e=90 z=60 ohm tlin tl4 e=8 5 z=60 ohm tlin tl3 e=8 5 z=60 ohm tlin tl1 e=28 z=50 ohm tlin tl2 e=3 0 z=18 ohm c c7 c=100 uf c c8 c=10 nf c c3 c=1.6 pf c c1 c=6.8 pf c c4 c=1.6 pf c c9 c=4.7 pf c c6 c=100 uf c c5 c=10 nf c c11 c=10 nf c c10 c=2.2 pf port rfin port rfout port vcc_ port vcc port vcontrol c c2 c=1.5 pf 12 mil ro4003
page 4 of 6 mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2006 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. chv2711-qj 3.5 ghz ingap hbt 5w linear power amplifier october 2006 - rev 26-oct-06 recommended board layout: we recommend that all n/c pins be grounded and sufficient number of vias to be present under the ground plane to insure good rf and thermal grounding. pins 13 and 18 are connected to the rfout trace. physical dimensions:
page 5 of 6 mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2006 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. chv2711-qj 3.5 ghz ingap hbt 5w linear power amplifier october 2006 - rev 26-oct-06 pin assignment: functional bloc k diagram: pin # description 1vcontrol r 4f in 14 rf out 4 2, 3, 5, 6, 7, 8, 9, 10, 11, 12 13, 18, 19, 20, 21, 22, 23, 24 n/c 15 rf out 3 16 rf out 2 17 rf out 1 bias circuit output match input match rf in rf out * backside of package is emitter gnded vcntrl chv2711
page 6 of 6 mimix broadband, inc., 10795 rockley rd., houston, texas 77099 tel: 281.988.4600 fax: 281.988.4615 mimixbroadband.com characteristic data and specifications are subject to change without notice. ? 2006 mimix broadband, inc. export of this item may require appropriate export licensing from the u.s. government. in purchasing these parts, u.s. domestic customers accept their obligation to be compliant with u.s. export laws. chv2711-qj 3.5 ghz ingap hbt 5w linear power amplifier october 2006 - rev 26-oct-06 ordering information part number for ordering package chv2711-qj-0g00 matte tin plated rohs compliant 6x6 qfn surface mount package in bulk chv2711-qj-0g0t matte tin plated rohs compliant 6x6 qfn surface mount package in tape and reel PB-CHV2711-0000 evaluation board with sma connectors we also offer the plastic package with snpb (tin-lead) or nipdau plating. please contact your regional sales manager for more information regarding different plating types. handling and assembly information caution! - mimix broadband mmic products contain gallium arsenide (gaas) which can be hazardous to the human body and the environment. for safety, observe the following procedures: do not ingest. do not alter the form of this product into a gas, powder, or liquid through burning, crushing, or chemical processing as these by-products are dangerous to the human body if inhaled, ingested, or swallowed. observe government laws and company regulations when discarding this product. this product must be discarded in accordance with methods specified by applicable hazardous waste procedures. life support policy - mimix broadband's products are not authorized for use as critical components in life support devices or systems without the express written approval of the president and general counsel of mimix broadband. as used herein: (1) life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. (2) a critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. package attachment - this packaged product from mimix broadband is provided as a rugged surface mount package compatible with high volume solder installation. care should be taken not to apply heavy pressure to the top or base material to avoid package damage. vacuum tools or other suitable pick and place equipment may be used to pick and place this part. care should be taken to ensure that there are no voids or gaps in the solder connection so that good rf, dc and ground connections are maintained. voids or gaps can eventually lead not only to rf performance degradation, but reduced reliability and life of the product due to thermal stress. mimix lead-free rohs compliant program - mimix has an active program in place to meet customer and governmental requirements for eliminating lead (pb) and other environmentally hazardous materials from our products. all mimix rohs compliant components are form, fit and functional replacements for their non-rohs equivalents. lead plating of our rohs compliant parts is 100% matt tin (sn) over copper alloy and is backwards compatible with current standard snpb low-temperature reflow processes as well as higher temperature (260c reflow) ?pb free? processes.
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