revision ds 20150921 - 1 of 7 - disclaimer: subject to change without notice ? 2015 rf micro devices, inc. www.rfmd.com / www.qorvo.com rfmd + triquint = qorvo qpa323 0 gaas/gan power doubler hybrid 45mhz to 1218mhz the qpa323 0 is a hybrid power doubler amplifier module. the part employs gaas phemt die and gan hemt die, has extremely high output capability, and is operated from 45mhz to 1218mhz. it provides excellent linearity and superior return loss performance with low noise and optimal reliability. dc current of the device can be externally adjusted for opt imum distortion performance versus power consumption over a wide range of output level. functional block diagram ordering information qpa323 0 box with 50 pieces package: sot - 115j features excellent linearity superior return loss performance optimal reliability low noise unconditionally stable under all terminations 2 2 .5db min. gain at 1218mhz 480 ma max. extra pin for current adjustment applications 45mhz to 1218mhz catv amplifier systems docsis 3.1 compliant q pa323 0 i n p u t o u t p u t v + c u r r e n t s e t t i n g
revision ds 201509 2 1 - 2 of 7 - disclaimer: subject to change without notice ? 2015 rf micro devices, inc. www.rfmd.com / www.qorvo.com q pa323 0 rfmd + triquint = qorvo absolute maximum rat ings electrical specifications parameter specification unit condition min typ max general performance. test conditions unless otherwise noted: v+ = 2 4v; tmb = 3 0 c; zs = zl = 75 , idc set >370ma operating frequency range 45 1218 mhz power gain 21 .3 21 .8 22 .3 db f = 45 mhz 2 2 .5 2 2 .8 2 4 .0 db f = 1218mhz slope[1] 0.5 1.0 2.0 db f = 45mhz to 1218mhz flatness of frequency response 0.8 db f = 45mhz to 1218mhz input return loss 20 db f = 45mhz to 320mhz 19 db f = 320mhz to 640mhz 18 db f = 640mhz to 870mhz 18 db f = 870mhz to 1000mhz 17 db f = 1000mhz to 1218mhz output return loss 20 db f = 45mhz to 320mhz 19 db f = 320mhz to 640mhz 18 db f = 640mhz to 870mhz 18 db f = 870mhz to 1000mhz 17 db f = 1000mhz to 1218mhz noise figure 3.0 4.0 db f = 50mhz to 1218mhz total current consumption (dc) 470. 0 480. 0 ma parameter rating unit rf input voltage (single tone) 75 dbmv dc supply over - voltage (5 minutes) 30 v storage temperature - 40 to +100 c operating mounting base temperature - 30 to +100 c caution! esd sensitive device. rfmd green: rohs status based on eu directive 2011/65/eu (at time of this document revision) , halogen free per en 14582 : 2007, < 1000ppm each of antimony trioxide in polymeric materials and red phosphorus as a flame retardant, and <2% antimony in solder. exceeding any one or a combination of the absolute maximum rating conditions may cause permanent damage to the device. extended application of absolute maximum rating conditions to the device may reduce device reliability. specified typical performance or functional operation of the device under absolute maximum rating conditions is not implied.
revision ds 201509 2 1 - 3 of 7 - disclaimer: subject to change without notice ? 2015 rf micro devices, inc. www.rfmd.com / www.qorvo.com q pa323 0 rfmd + triquint = qorvo parameter specification unit condition min typ max distortion data 40mhz to 550mhz. t est c onditions : v+ = 2 4v; tmb = 3 0 c; zs = zl = 75 , idc=idc typical ctb - 73 - 68 dbc vo = 62 dbmv at 1 000 mhz, 18 db extrapolated tilt, 79 analog channels plus 75 digital channels ( - 6db offset)[2][ 5 ] xmod - 68 - 63 dbc cso - 76 - 7 0 dbc cin 55 5 7 db distortion data 40mhz to 550mhz. t est conditions: v+ = 24v; tmb = 30c; zs = zl = 75, idc=idc typical ctb - 80 dbc vo = 62 dbmv at 1 218 mhz, 22 db extrapolated tilt, 79 analog channels plus 111 digital channels ( - 6db offset)[ 3][5 ] xmod - 77 dbc cso - 80 dbc cin 58 db distortion data 40mhz to 550mhz. t est conditions: v+ = 24v; tmb = 30c; zs = zl = 75, idc= 400ma ctb - 72 dbc vo = 62 dbmv at 1 218 mhz, 22 db extrapolated tilt, 79 analog channels plus 111 digital channels ( - 6db offset) [3] [6] xmod - 67 dbc cso - 70 dbc cin 50 db 1. the slope is defined as the difference between the gain at the start frequency and the gain at the stop frequency. 2. 79 analog channels, ntsc frequency raster: 55.25mhz to 547.25mhz, +44dbmv to +53.4dbmv tilted output level, plus 75 digita l channels, - 6db offset relative to the equivalent analog carrier. 3. 79 analog channels, ntsc frequency raster: 55.25mhz to 547.25mhz, +40dbmv to +49.4dbmv tilted output level, plus 111 digit al channels, - 6db offset relative to the equivalent analog carrier. 4. composite triple beat (ctb) - the ctb parameter is defined by the ncta. composite second order (cso) - the cso parameter (both sum and difference products) is defined by the ncta. cross modulation (xmod) - cross modulation (xmod) is measured at baseband (selective voltmeter method), referenced to 100% modulation of the carrier being tested. carrier to intermodulation noise (cin) - the cin parameter is defined by ansi/scte 17 (test procedure for carrier to noise). 5. test condition: pin 4 not connected 6. test condition: pin 4 connected to gnd via 3.9k resisto r
revision ds 201509 2 1 - 4 of 7 - disclaimer: subject to change without notice ? 2015 rf micro devices, inc. www.rfmd.com / www.qorvo.com q pa323 0 rfmd + triquint = qorvo current adjustment using hybrid pin 4 the qpa323 0 can be operated over a wide range of current to provide maximum required performance with minimum current consumption. a single external resistor connected between pin 4 and gnd allows variation of cur rent between 470ma and 150ma (typ.). within the recommended range of current between 470ma and 370ma gain (s21) change is less than 0.2db and noise figure change is less than 0.1db. if pin 4 is not connected the devices operates at maximum current, see tab le below. examples of connecting pin 4: 150 200 250 300 350 400 450 500 0 10 20 30 40 50 i [ma] r [kohm] QPA3230 current vs. external resistor device current [ma], typical external resistor [] 470 >50k (o pen ) 450 16 k 430 7k5 400 3k9 370 2k4 340 1k5 1 5 0 0 (short) v+ = 24 v; t mb = 3 0 c; z s = z l = 75 v + i n p u t o u t p u t r e s i s t o r , f i x e d 1 2 , 3 , 7 , 8 4 9 5 v + i n p u t o u t p u t r e s i s t o r , v a r i a b l e , 5 0 k r a n g e , o r v c r 1 2 , 3 , 7 , 8 4 9 5
revision ds 201509 2 1 - 5 of 7 - disclaimer: subject to change without notice ? 2015 rf micro devices, inc. www.rfmd.com / www.qorvo.com q pa323 0 rfmd + triquint = qorvo change of distortion performance over current test condition: v+=24v, t mb = 30c; z s = z l = 75 ,v o = 62.0dbmv at 1000mhz, 18db extrapolated tilt, 79 analog channels plus 75 digital channels ( - 6db offset) 0,0 2,0 4,0 6,0 8,0 10,0 12,0 0 100 200 300 400 500 600 ctb delta [db] f [mhz] ctb change over device current, typical values 470ma 450ma 430ma 410ma 390ma 370ma -12,0 -10,0 -8,0 -6,0 -4,0 -2,0 0,0 0 100 200 300 400 500 600 cin delta [db] f [mhz] cin change over device current, typical values 470ma 450ma 430ma 410ma 390ma 370ma
revision ds 201509 2 1 - 6 of 7 - disclaimer: subject to change without notice ? 2015 rf micro devices, inc. www.rfmd.com / www.qorvo.com q pa323 0 rfmd + triquint = qorvo package drawing (dimensions in millimeters)
revision ds 201509 2 1 - 7 of 7 - disclaimer: subject to change without notice ? 2015 rf micro devices, inc. www.rfmd.com / www.qorvo.com q pa323 0 rfmd + triquint = qorvo contact information for the latest specifications, additional product information, worldwide sales and distribution locations: web: www.rfmd.com tel: 1 - 844 - 890 - 8163 email: customer.support@qorvo.com for information about the merger of rfmd and triquint as qorvo: web: www.qorvo.com important notice the information contained herein is believed to be reliable. rfmd makes no warranties regarding the information contained herein. rfmd assumes no responsibility or liability whatsoever for any of the information contained herein. rfmd assumes no responsibility or liability whatsoever for the use of the information contained herein. the information contained herein is provided "as is, where is" and with all faults, and the entire risk associated with such information is entirely with t he user. all information contained herein is subject to change without notice. customers should obtain and verify the latest relevant information before placing orders for rfmd products. the information contained herein or any use of such information do es not grant, explicitly or implicitly, to any party any patent rights, licenses, or any other intellectual property rights, whe ther with regard to such information itself or anything described by such information. rfmd products are not warranted or auth orized for use as critical components in medical, life - saving, or life - sustaining applications, or other applications where a failure would reasonably be expected to cause severe personal injury or death.
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