features 1 of 8 optimum technology matching? applied gaas hbt ingap hbt gaas mesfet sige bicmos si bicmos sige hbt gaas phemt si cmos si bjt gan hemt rf micro devices?, rfmd?, optimum technology matching?, enabling wireless connectivity?, powerstar?, polaris? total radio? and ultimateblue? are trademarks of rfmd, llc. bluetooth is a trade- mark owned by bluetooth sig, inc., u.s.a. and licensed for use by rfmd. all other trade names, trademarks and registered tradem arks are the property of their respective owners. ?2006, rf micro devices, inc. product description 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . rf mems CGB-1089Z 50mhz to 1000mhz single ended ingap/gaas hbt mmic catv amplifier rfmd?s CGB-1089Z is a high performance ingap hbt mmic amplifier uti- lizing a darlington co nfiguration with a 75 active bias network. the active bias network provides stable current over temperature and process beta variations. designed to run dire ctly from a 5v supply, the CGB-1089Z does not require a dropping resistor as compared to typical darlington amplifiers. the CGB-1089Z product is designed for high linearity 5v gain block applications that require small size and minimal external compo- nents. it is internally matched to 75 . -5 0 5 10 10 12 14 16 18 l oss db b gain & return loss db(s21) db(s11) -30 -25 -20 -15 -10 0 2 4 6 8 10 50 150 250 350 450 550 650 750 850 950 return l gain d b frequency mhz db(s22) ? flat gain response:16db0.4db ? excellent return loss:21db ? low distortion:-77/-65dbc ctb/cso ? single fixed 5v supply ? robust 1000v esd, class 1c applications ? catv network amplifiers ? catv drop amplifiers ? optical rx/tx ? ftth video solutions eds-104857 rev d 9 9 CGB-1089Z 50mhz to 1000mhz sin- gle ended ingap/gaas hbt mmic catv amplifier parameter specification unit condition min. typ. max. small signal gain 14.5 16.0 17.5 db 500mhz output power at 1db compression 16.5 18.0 dbm 500mhz third order intercept point 35.0 dbm 500mhz second order intercept point 50.0 dbm 500mhz 79ch., flat tilt, 25dbmv, -65.0 dbc cso 79ch., flat tilt, 25dbmv -77.0 dbc ctb 79ch., flat tilt, 25dbmv 76.0 dbc xmod worst case input return loss 18.0 19 db 50mhz to 1000mhz worst case output return loss 14 15 db 50mhz to 1000mhz noise figure 3.5 4.0 db 500mhz reverse isolation, 19.0 db 50mhz to 1000mhz thermal resistance 48.8 c/w junction - lead device operating voltage 5.0 v device operating current 68.0 80.0 92.0 ma test conditions: v d =5v, i d =80ma typ., oip 3 , oip 2 tone spacing=6mhz, p out per tone=0dbm, t l =25c, z s =z l =75 , tested will app circuit
2 of 8 eds-104857 rev d 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . CGB-1089Z typical rf performance with applicatio n circuit at key operating frequencies typical unit performance absolute maximum ratings parameter rating unit device current (i d )110ma device voltage (v d )5.5v rf input power +12 dbm junction temp (t j )+150c operating temp range (t l ) -40 to +85 c storage temp +150 c operating dissipated power 0.61 w esd rating - human body model (hbm) class 1a operation of this device beyond any one of these limits may cause permanent dam- age. for reliable continuous operation, the device voltage and current must not exceed the maximum operating values specified in the table on page one. bias conditions should also satisfy the following expression: i d v d <(t j -t l )/r th , j-l and t l =t lead parameter unit 50 mhz 100 mhz 250 mhz 500 mhz 850 mhz 1000 mhz small signal gain (s 21 ) db 15.8 15.8 15.6 15.1 14.6 14.4 output third order intercept point (oip 3 ) dbm 39.8 39.2 36.8 35.0 32.7 31.6 output second intercept point (oip 2 ) dbm 58.7 59.2 57.2 50.0 44.0 42.5 output power at 1db compression (p 1db ) dbm 18.0 18.0 18.0 18.0 17.5 17.0 input return loss (s 11 ) db 14.8 18.9 20.5 16.6 15.9 18.9 output return loss (s 22 ) db 28.333.028.318.922.919.5 reverse isolation (s 12 ) db 19.019.019.019.019.019.0 noise figure (nf) db 3.5 3.4 3.6 3.5 3.6 3.6 test conditions: v cc =5v i d =80ma typ. oip 3 , oip 2 tone spacing=6mhz, p out per tone=0dbm t l =25c z s =z l =75 caution! esd sensitive device. 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 perfor- mance or functional operation of the devi ce under absolute maximum rating condi- tions is not implied. rohs status based on eudirective2002/95/ec (at time of this document revision). the information in this publication is believed to be accurate and reliable. however, no responsibility is assumed by rf micro devices, inc. ("rfmd") for its use, nor for any infringement of patents, or other rights of third parties, resulting from its use. no license is granted by implication or otherwise under any patent or patent rights of rfmd. rfmd reserves the right to change component circuitry, recommended appli- cation circuitry and specifications at any time without prior notice. p1db vs frequency, typ unit vs temp 12 13 14 15 16 17 18 19 20 0 100 200 300 400 500 600 700 800 900 1000 frequency(mhz) p1db(dbm) -40c +25c +85c oip3 vs freq. typ. unit pout/tone = 0dbm, 6mhz spacing 30 32 34 36 38 40 42 0 100 200 300 400 500 600 700 800 900 1000 freq.(mhz) oip3(dbm) -40c +25c +85c
3 of 8 eds-104857 rev d 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . CGB-1089Z reverse isolation vs temp -30 -25 -20 -15 -10 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) s12 (db) -40c 25c 85c forward gain vs temp 10 12 14 16 18 20 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) s21 (db) -40c 25c 85c typical unit s-parameters vs temperature. see page 5 for application circuit. dc current supply vs voltage, typ unit. 0 20 40 60 80 100 120 0123456 voltage(v) idq(ma) -40c +25c +85c noise figure vs freq, typ unit, temp data 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 200 400 600 800 1000 freq(mhz) nf(db) -40c +25c +85c typical unit performance. see page 5 for application circuit.
4 of 8 eds-104857 rev d 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . CGB-1089Z yp vd=5v, id=80ma, t=+25c, 79 channel plan, +25dbmv flat tilt output composite triple beat vs frequency typ unit, +25dbmv flat, 79ch 70 72 74 76 78 80 82 84 86 88 90 0 100 200 300 400 500 600 freq(mhz) ctb(dbc) -40c +25c +85c cross modulation vs frequency, typ. unit +25dbmv flat, 79ch 0 20 40 60 80 100 120 140 0 100 200 300 400 500 600 freq(mhz) xmod(dbc) -40c +25c +85c composite second order(-) vs frequency +25dbmv flat output, 79ch 50 55 60 65 70 75 80 85 90 95 100 0 100 200 300 400 500 600 freq(mhz) cso(dbc) -40c +25c +85c composite second order(+) vs frequency +25dbmv flat output, 79ch 50 55 60 65 70 75 80 85 90 95 100 0 100 200 300 400 500 600 freq(mhz) cso(dbc) -40c +25c +85c
5 of 8 eds-104857 rev d 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . CGB-1089Z suggested pcb pad layout nominal package dimensions dimensions in inches (millimeters) refer to drawing posted at www.rfmd.com for tolerances. pin function description 1rf in rf input pin. this pin requires the use of an external dc blocking capacitor chosen for the frequency of operation. 2, 4 gnd connection to ground. use via holes for best performance to reduce lead inductance as close to ground leads as possi- ble. 3rf out/bias rf output and bias pin. dc voltage is present on this pin, therefore a dc blocking capacitor is necessary for proper oper- ation.
6 of 8 eds-104857 rev d 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . CGB-1089Z application schematic reference designator frequency (mhz) 50 to 100 c b1 /c b2 330pf c b3 .5pf l c 1.2uh ls coilcraft l s 6.8nh toko vs 1uf 1200pf lc ls cb1 cb2 cb3 cgb-1089 rf in 75 rf out 75 4 1 2 3
7 of 8 eds-104857 rev d 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . CGB-1089Z evaluation board layout and bill of materials mounting instructions 1. solder the copper pad on the backside of the device package to the ground plane. 2. use a large ground pad area with many plated through-holes as shown. 3. we recommend 1 or 2 ounce copper. measurement for this datasheet were made on a 60 mil thick gtek board with 1 ounce copper on both sides.
8 of 8 eds-104857 rev d 7628 thorndike road, greensboro, nc 27409-9421 for sales or technical support, contact rfmd at (+1) 336-678-5570 or sales-support@rfmd.com . CGB-1089Z part identification part will be symbolized with a ?cb1z? marking. ordering information part number reel size devices / reel CGB-1089Z 7" 1000
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