product description broomfield, co 80021 1 eds-104857 rev a the information provided herein is believed to be reliable at press time. sirenza microdevices assumes no responsibility for i naccuracies or omissions. sirenza microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user?s own risk. prices and specifications are subject to chang e without notice. no patent rights or licenses to any of the circuits described herein are implied or granted to any third party. sirenza microdevices does not authorize or warrant any sirenza microdevices product for use in lif e-support devices and/or systems. copyright 2006 sirenza microdevices, inc.. all worldwide rights reserved. 303 s. technology ct. phone: (800) smi-mmic http://www.sirenza.com preliminary CGB-1089Z 50 - 1000 mhz single ended ingap/gaas hbt mmic catv amplifier product features ? flat gain response: 16db +/- .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 sirenza microdevices? CGB-1089Z is a high performance ingap hbt mmic amplifier utilizing a darlington configuration with a 75 ohm active bias network. the active bias network provides stable current over temperature and process beta variations. designed to run directly 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 components. it is internally matched to 75 ohms. pb rohs compliant & package green symbol parameters units frequency min. typ. max. s 21 small signal gain db 500 mhz 14.5 16 17.5 p 1db output power at 1db compression dbm 500 mhz 16.5 18 ip 3 third order intercept point dbm 500 mhz 35 ip 2 second order intercept point dbm 500 mhz 50 cso 79ch., flat tilt, 25 dbmv dbc -65 ctb 79ch., flat tilt, 25 dbmv dbc -77 xmod 79ch., flat tilt, 25 dbmv dbc 76 irl worst case input return loss db 50 -1000mhz 18 21 orl worst case output return loss db 50 -1000mhz 10 12.5 |s 12| reverse isolation db 50 -1000mhz 19 nf noise figure db 500 mhz 3.5 4 v d device operating voltage v 5 i d device operating current ma 68 80 92 r th , j-l thermal resistance (junction - lead) c/w 48.8 test conditions: v d = 5v i d = 80ma typ. oip 3, oip 2 tone spacing = 6mhz, pout per tone = 0 dbm t l = 25c z s = z l = 75 ohms tested with app circuit gain & return loss vs frequency -40 -30 -20 -10 0 10 20 30 50 150 250 350 450 550 650 750 850 950 1050 frequency (mhz) db s21 s22 s11
broomfield, co 80021 2 eds-104857 rev a CGB-1089Z 50-1000 mhz cascadable mmic amplifier 303 s. technology ct. phone: (800) smi-mmic http://www.sirenza.com preliminary typical rf performance with application circuit (pg. 5) at key operating frequencies 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 absolute maximum ratings parameter absolute limit max. device current (i d ) 110 ma max. device voltage (v d ) 5.5 v max. rf input power +12 dbm max. operating dissipated power 0.61 w max. junction temp. (t j ) +150c operating temp. range (t l ) -40c to +85c max. storage temp. +150c operation of this device beyond any one of these limits may cause permanent damage. 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 t l =t lead appropriate precautions in handling, packaging and testing devices must be observed. reliability & qualification information this product qualification report may be downloaded at www.sirenza.com rating class 1c msl 1 parameter esd rating - human body model (hbm) moisture sensitivity level typical unit performance. see page 5 for application circuit. symbol parameter unit 50 100 250 500 850 1000 s 21 small signal gain db 16.3 16.2 16.1 16 15.5 15.4 oip 3 output third order intercept point dbm 39.8 39.2 36.8 35 32.7 31.6 oip 2 output second order intercept point dbm 58.7 59.2 57.2 50 44 42.5 p 1db output power at 1db compression dbm 18 18 18 18 17.5 17 s 11 input return loss db 21 28 32 32 26 24 s 22 output return loss db 19 21 22 18 13 12 s 12 reverse isolation db 19 19 19 19 19 19 nf noise figure db 3.5 3.4 3.6 3.5 3.6 3.6 frequency (mhz) test c onditions: vcc = 5v i d = 80ma typ. oip 3, oip 2 tone spacing = 6mhz, pout per tone = 0 dbm t l = 25c z s = z l = 75 ohms
broomfield, co 80021 3 eds-104857 rev a CGB-1089Z 50-1000 mhz cascadable mmic amplifier 303 s. technology ct. phone: (800) smi-mmic http://www.sirenza.com preliminary 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 input return loss vs temp -40 -35 -30 -25 -20 -15 -10 -5 0 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) s11 (db) -40c 25c 85c 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 output return loss vs temp -40 -35 -30 -25 -20 -15 -10 -5 0 0 100 200 300 400 500 600 700 800 900 1000 frequency (mhz) s22 (db) -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.
broomfield, co 80021 4 eds-104857 rev a CGB-1089Z 50-1000 mhz cascadable mmic amplifier 303 s. technology ct. phone: (800) smi-mmic http://www.sirenza.com preliminary cso/ctb/xmod typical unit performance. see page 5 for app circuit. 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
broomfield, co 80021 5 eds-104857 rev a CGB-1089Z 50-1000 mhz cascadable mmic amplifier 303 s. technology ct. phone: (800) smi-mmic http://www.sirenza.com preliminary application schematic evaluation board layout application circuit element values 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. reference designator frequency (mhz) 50 to 1000 c b1 1200pf c b2 220pf l c 1.5uh ls coilcraft l s 2.7nh toko + lc 1uf 1200pf cb2 cb1 ls q1 pin # function description 1 rf 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 possible 3 rf out/ bias rf output and bias pin. dc voltage is present on this pin, therefore a dc blocking capacitor is necessary for proper operation. package marking gb1z 1 2 3 123 4 rf out rf in vs lc 1200pf 1uf cb1 cb2 cgb-1089 2 4 13 ls 75 ? 75 ? part number ordering information part number reel size devices / reel CGB-1089Z 7" 1000 pin description
broomfield, co 80021 6 eds-104857 rev a CGB-1089Z 50-1000 mhz cascadable mmic amplifier 303 s. technology ct. phone: (800) smi-mmic http://www.sirenza.com preliminary suggested pcb pad layout dimensions in inches [millimeters] nominal package dimensions dimensions in inches (millimeters) refer to package drawing posted at www.sirenza.com for tolerances
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