1 watt power amplifier 4.9 - 6.0 ghz maapsm0008 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v3 1 features ? u-nii and hiperlan applications ? saturated output power: 31.5 dbm at +7 v ? saturated output power: 29.0 dbm at +5 v ? 20.5 db gain ? no external rf matching ? 4 mm 16-lead pqfn package ? meets 802.11a linearity requirements description the maapsm0008 is a two- stage power amplifier mounted in a standard outline, 4 mm 16-lead pqfn plastic package, designed specifically for the u-nii, mmac, and hiperlan bands (4.9 ghz - 6.0 ghz). the maapsm0008 has fully matched 50 ohms input and output, eliminating the need for external rf tuning components. m/a-com fabricates the maapsm0008 using a self- aligned gate mesfet process to realize high power efficiency and small size. the process features full passivation for performance and reliability. operating the maapsm0008 the maapsm0008 is static sensitive. please handle with care. to operate the device, follow these steps. 1. apply v gg = -1.8 v, v dd = 0 v. 2. ramp v dd to desired voltage, typically 5 to 7 v. 3. adjust v gg to set i dq , (approximately ?1.8 v). 4. set rf input. 5. power down sequence in reverse. turn gate voltage off last. functional schematic pin 16 n/c vdd n/c n/c n/c n/c n/c n/c n/c pin 1 n/c n/c n/c n/c vgg rfout rfin pin configuration pin no. function description 1 nc no connection 2 rf in rf input to the amplifier. dc block on-chip. 50 ohm input. 3 nc no connection 4 nc no connection 5 nc no connection 6 v dd positive voltage supply to both stages 7 nc no connection 8 nc no connection 9 nc no connection 10 rf out rf output of the amplifier. dc block on-chip. 50 ohm output. 11 v gg negative voltage supply to the gates of both stages 12 nc no connection 13 nc no connection 14 nc no connection 15 nc no connection 16 nc 17 paddle * rf and dc ground ? the exposed pad centered on the package bottom must be connected to rf and dc ground. ordering information part number package maapsm0008tr 1000-piece reel MAAPSM0008TR-3000 3000-piece reel maapsm0008smb sample test board note: reference application note m513 for reel size information.
1 watt power amplifier 4.9 - 6.0 ghz maapsm0008 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v3 2 recommended operating conditions 2,3 2. operation outside of these ranges may reduce product reliability. 3. a 100 e-series resistor should be used in the gate voltage line. characteristic symbol unit min typ max drain voltage v dd v 4.5 7.0 8.0 gate voltage 2 v gg v -2.5 -1.8 -1.0 input power p in dbm ? 15 gate current i gg ma -4 1 +4 case temperature t c c -40 25 85 electrical specifications: t c = 40 c, v dd = 7.0 v, v g = -1.8v (unless otherwise specified) parameter test conditions units min. typ. max. typ. @ v dd + 5 v frequency ? ghz 4.9 ? 6.0 ? input vswr f = 5.825 ghz, pin = +14 dbm ? ? 1.5:1 2.0:1 1.5:1 p1db f = 5.825 ghz dbm ? 29.5 ? 28.0 saturated power f = 5.825 ghz, pin = +14 dbm dbm 29.2 31.5 ? 30.0 drain current at psat f = 5.825 ghz, pin = +14 dbm ma ? 500 600 500 2nd harmonics 3rd harmonics output power = 29.5 dbm dbc dbc ? ? -40 -70 ? ? -40 -70 thermal resistance 1 2 nd stage only c/w ? 31 ? 31 third-order intercept point dbm ? 40 ? 38 stability +3.0 v < v dd < +10.0 v, p in < +14 dbm, vswr < 6:1, -25 oc < t c < 85 oc, rbw = 3 mhz max. hold ? ? all spurs < -70 dbc gain f = 5.825 ghz, pin = 0 dbm db 18.0 20.5 ? 20.5 noise figure f = 5.825 ghz db ? ? 1. when using the thermal resistance, you must use the power diss ipated by the second stage only. not the total power dissipate d. the second stage dissipates 80% of the total power due to its periphery. parameter absolute maximum max input power (4.9 - 6 ghz) + 15 dbm operating voltages +10 volts operating temperature -40 c to +70 c channel temperature +150 c storage temperature -40 c to +150 c 4. exceeding any one or combinat ion of these limits may cause permanent damage. absolute maximum ratings 4 handling procedures please observe the following precautions to avoid damage: static sensitivity gallium arsenide integrated circuits are sensitive to electrostatic discharge (esd) and can be damaged by static electric ity. proper esd control techniques should be used when handling these devices.
1 watt power amplifier 4.9 - 6.0 ghz maapsm0008 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v3 3 notes on board design 1. sample board uses ro4350 e r = 3.48 as dielectric for circuit board. dielectric thickness is not critical but rfin and rfout transmission lines should be 50 ohms (w = 22 mil for thickness = 10 mil). 2. solder the exposed paddle on the back of the pack- age to the board. proper attachment of the exposed paddle is essential for rf and dc ground in addition to providing a low thermal resistance. 3. case temperature (tc) is measured as shown on the application board drawing on the top circuit board metal as close to the body of the package as possible. 4. the board must provide adequate heat sinking to accommodate the 2.5 w typically dissipated under small signal conditions. sample board uses vias in the vicinity of the ground pad to provide a suitable heat sink connected to the ground plane of the board as shown above. 5. placement of c1, c2 and r1 are not critical but use of 1206 for the bypass caps (c1 and c2) is critical. sample board application information c2 c1 r1 plated vias plated vias 1000006973
1 watt power amplifier 4.9 - 6.0 ghz maapsm0008 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v3 4 typical performance curves gain vs. frequency, p in = + 6 dbm, v dd = 7 v gain vs. frequency, p in = + 6 dbm, v dd = 5 v output power vs. frequency, p in = + 12 dbm, v dd = 7 v output power vs. frequency, p in = + 12 dbm, v dd = 5 v pae vs. frequency, p in = + 12 dbm, v dd = 7 v pae vs. frequency, p in = + 12 dbm, v dd = 5 v 24 26 28 30 32 4.0 4.5 5.0 5.5 6.0 6.5 - 25 deg. c 50 deg. c 70 deg. c output power (db ) frequency (ghz ) 24 26 28 30 32 4.0 4.5 5.0 5.5 6.0 6.5 - 25 deg. c 50 deg. c 70 deg. c out p ut power ( dbm ) frequency (ghz) 25 30 35 40 45 4.0 4.5 5.0 5.5 6.0 6.5 - 25 deg. c 50 deg. c 70 deg. c pae (%) frequency (ghz) 25 30 35 40 45 4.0 4.5 5.0 5.5 6.0 6.5 - 25 deg. c 50 deg. c 70 deg. c pae (%) frequency (ghz) 10 12 14 16 18 20 22 24 4.0 4.5 5.0 5.5 6.0 6.5 - 25 deg. c 50 deg. c 70 deg. c gain (db) frequency (ghz) 10 12 14 16 18 20 22 24 4.0 4.5 5.0 5.5 6.0 6.5 - 25 deg. c 50 deg. c 70 deg. c gain (db) frequency (ghz)
1 watt power amplifier 4.9 - 6.0 ghz maapsm0008 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v3 5 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 0 25 50 75 100 125 150 175 tc (c) p diss (w) typical performance curves input return loss vs. frequency, p in = + 12 dbm, v dd = 7 v input return loss vs. frequency, p in = + 12 dbm, v dd = 5 v stage 2 dissipated power vs. case temperature freq = 5.25 ghz, v dd = 7 v output power & gain vs. input power, freq = 5.80 ghz, v dd = 7 v 1-db compression vs. frequency, v dd = 7 v, i dq = 0.360 a p1db, gain vs. quiescent bias, v dd = 7 v, 15 20 25 30 35 13579111315 pout gain pout (dbm), gain (db) pin (dbm) 18 20 22 24 26 28 30 32 0.20 0.22 0.24 0.26 0.28 0.30 0.32 0.34 0.36 p1db gain gain (db), p1db (dbm) idq (a) -27 -24 -21 -18 -15 -12 -9 -6 -3 4.0 4.5 5.0 5.5 6.0 6.5 - 25 deg. c 50 deg. c 70 deg. c return loss (db) frequency (ghz) -27 -24 -21 -18 -15 -12 -9 -6 -3 4.0 4.5 5.0 5.5 6.0 6.5 - 25 deg. c 50 deg. c 70 deg. c return loss (db) frequency (ghz) 24 26 28 30 32 5.05.25.45.65.86.0 fr e que ncy ( ghz ) p 1db (dbm)
1 watt power amplifier 4.9 - 6.0 ghz maapsm0008 m/a-com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. m/a-com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does m/a-com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v3 6 4.25 4.50 4.75 5.00 5.25 5.50 5.75 5725 5750 5775 5800 5825 frequency (mhz) noise figure (db) v dd = 7.0 v dd = 5.0 noise figures maapsmooo8, noise figure, vdd = (5&7) volts power amplifier, temp = 25c 4-mm 16-lead pqfn, saw singulated
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