broomfield, co 80021 1 eds-104974 rev c 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 2007 sirenza microdevices, inc.. all worldwide rights reserved. 303 s. technology ct. phone: (800) smi-mmic http://www.sirenza.com SGC-2486Z 50-4000 mhz active bias silicon germanium cascadable gain block product features ? single fixed 3v supply ? no dropping resistor required ? patented self-bias circuitry ? p1db = 10.8 dbm at 1950 mhz ? oip3 = 23.5 dbm at 1950 mhz ? robust 1000v esd, class 1c hbm applications ? pa driver amplifier ? cellular, pcs, gsm, umts, wcdma ? if amplifier ? wireless data, satellite product description test conditions: sirenza microdevices? SGC-2486Z is a high performance sige hbt mmic amplifier utilizing a darlington configuration with a patented active bias network. the active bias network provides stable current over temperature and process beta variations. designed to run directly from a 3v supply, the SGC-2486Z does not require a dropping resistor as compared to typical darlington amplifiers. the SGC-2486Z is designed for high linearity 3v gain block applications that require small size and minimal external components. it is internally matched to 50 ohms. pb rohs compliant & package green gain & return loss v d = 3v, i d = 25ma -30 -20 -10 0 10 20 30 00.511.522.533.54 frequency (ghz) gain, rl (db) s11 s21 s22 bias tee data, z s = z l = 50 ohms, t l = 25c symbol parameters units frequency min. typ. max. 850 mhz 18.4 19.9 21.4 1950 mhz 13.1 14.6 16.1 2400 mhz 12.3 850 mhz 10.5 1950 mhz 9.8 10.8 2400 mhz 10.1 850 mhz 23.0 1950 mhz 21.5 23.5 2400 mhz 25.0 irl input return loss db 1950 mhz 11.0 15.0 orl output return loss db 1950 mhz 9.5 13.5 nf noise figure db 1930 mhz 3.3 4.3 v d device operating voltage v 3 i d device operating current ma 21 25 29 rth, j-l thermal resistance (junction to lead) c/w 205 g p 1db bias tee data z s = z l = 50 ohms pout per tone = -5 dbm test conditions: v d = 3.0v i d = 25ma typ. t l = 25c oip 3 tone spacing = 1mhz oip 3 output third order intercept point output power at 1db compression db dbm dbm small signal gain
broomfield, co 80021 2 eds-104974 rev c 303 s. technology ct. phone: (800) smi-mmic http://www.sirenza.com SGC-2486Z 0.05-4.0 ghz cascadeable mmic amplifier typical performance with bias tee, v d = 3v, i d = 25ma caution: esd sensitive appropriate precautions in handling, packaging and testing devices must be observed. parameter absolute limit max device current (i ce ) 55 ma max device voltage (v ce ) 4.5 v max. rf input power* (see note) +18 dbm max. junction temp. (t j ) +150c operating temp. range (t l ) -40c to +85c max. storage temp. +150c absolute maximum ratings 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 *note: load condition, z l = 50 ohms oip3 vs. frequency (-5dbm/tone, 1mhz spacing) 18 20 22 24 26 28 00.5 11.5 22.5 33.5 frequency (ghz) oip3 (dbm) 25c -40c 85c p1db vs. frequency 5 7 9 11 13 15 00.511.522.533.5 frequency (ghz) p1db (dbm) 25c -40c 85c parameter rating esd rating - human body model (hbm) class 1c moisture sensitivity level msl 1 reliability & qualification information this product qualification report can be downloaded at www.sirenza.com 100 500 850 1950 2400 3500 g small signal gain db 21.5 21.0 19.9 14.6 12.3 9.6 oip 3 output third order intercept point dbm 22.0 22.5 23.0 23.5 25.0 23.0 p 1db output power at 1db compression dbm 13.4 10.7 10.5 10.8 10.1 8.8 irl input return loss db 14.5 11.5 12.5 15.0 16.5 15.0 orl output return loss db 14.5 12.0 12.5 13.5 14.0 14.0 s 12 reverse isolation db 23.5 25.0 24.5 20.0 19.0 17.5 nf noise figure db 2.8 2.8 3.1 3.3 3.6 4.4 typical rf performance at key operating frequencies (bias tee) symbol parameter unit test conditions: v d = 3v i d = 25ma oip 3 tone spacing = 1mhz, pout per tone = -5 dbm t l = 25c z s = z l = 50 ohms frequency (mhz)
broomfield, co 80021 3 eds-104974 rev c 303 s. technology ct. phone: (800) smi-mmic http://www.sirenza.com SGC-2486Z 0.05-4.0 ghz cascadeable mmic amplifier typical performance with bias tee, v d = 3v, i d = 25ma |s11| over frequency -30 -25 -20 -15 -10 -5 0 00.5 11.522.5 33.54 frequency (ghz) s11 (db) 25c -40c 85c |s21| over frequency 4 8 12 16 20 24 0 0.5 1 1.5 2 2.5 3 3.5 4 frequency (ghz) gain (db) 25c -40c 85c |s12| over frequency -30 -25 -20 -15 -10 -5 0 00.511.522.533.54 frequency (ghz) s12 (db) 25c -40c 85c |s22| over frequency -30 -25 -20 -15 -10 -5 0 00.511.522.533.54 frequency (ghz) s22 (db) 25c -40c 85c current vs. voltage 0 5 10 15 20 25 30 35 40 0 0.5 1 1.5 2 2.5 3 3.5 4 vd (v) id (ma ) +25c -40c +85c nf vs. frequency 1.0 2.0 3.0 4.0 5.0 6.0 0 0.5 1 1.5 2 2.5 3 3.5 frequency (ghz) nf (db) 25c 85c
broomfield, co 80021 4 eds-104974 rev c 303 s. technology ct. phone: (800) smi-mmic http://www.sirenza.com SGC-2486Z 0.05-4.0 ghz cascadeable mmic amplifier part identification marking & pinout basic application circuit application circuit element values reference designator 100-2000mhz 2000-4000mhz c1 1000pf 2.7pf c2 100pf 6.8pf c3 100pf 6.8pf l1 150nh 39nh c2 c1 l1 1uf 1000pf c3 1 2 3 4 c3 1000pf 1uf 3 rf in c1 SGC-2486Z 4,5 6 1,2 c2 l1 vd rf out part number description reel size devices / reel SGC-2486Z lead free, rohs compliant 13" 3000 SGC-2486Z-evb1 100-2000 mhz evaluation board n/a n/a SGC-2486Z-evb2 2000-4000 mhz evaluation board n/a n/a part / evaluation board ordering information 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 as close to the device ground leads as possible to reduce ground inductance and achieve optimum rf performance 3 rf out / dc bias rf output and bias pin. this pin requires the use of an external dc blocking capacitor chosen for the frequency of operation.
broomfield, co 80021 5 eds-104974 rev c 303 s. technology ct. phone: (800) smi-mmic http://www.sirenza.com SGC-2486Z 0.05-4.0 ghz cascadeable mmic amplifier rf out rf i n 86 pcb pad layout dimensions in inches [millimeters] 86 nominal package dimensions dimensions in inches [millimeters] a link to the 86 package outline drawing with full dimensions and toler- ances may be found on the product web page at www.sirenza.com. notes: 1. provide a large ground pad area under device pins 2 and 4 with several plated- through holes placed as shown. 2. 1-2 ounce finished copper thickness is recommended. 3. rf i/o lines are 50
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