alpha industries, inc. [781] 935-5150 ? fax [617] 824-4579 ? email sales@alphaind.com ? www.alphaind.com 1 specifications subject to change without notice. 2/01a gaas ic 900 mhz high dynamic range amplifier features +18 dbm output power +32 dbm output ip3 1.8 db noise figure single +5 v supply input and output matched to 50 ? ideal for cellular applications soic-8 with slug AL106-84 description the AL106-84 is a high dynamic range amplifier for 900 mhz applications. the amplifier has 19 dbm output power, high input intercept point (iip3) of 18 dbm, low noise figure of 1.8 db and operates from a single positive bias of +5 v. external resistor sets the amplifier drain current. no external matching elements are required. as a low noise driver amplifier it is ideally suited for 900 mhz wireless base station applications. the AL106-84 is encapsulated in soic-8 package with slug for improved heat dissipation and reliability. parameter 1 condition frequency min. typ. max. unit small signal gain 800-960 mhz 13 14 db input p -1db 900 mhz 5.5 7 db input iip3 p in = -5 dbm 900 mhz 17.5 18.5 dbm noise figure 800-960 mhz 1.8 2.4 db reverse isolation 800-960 mhz 22 db input vswr 800-960 mhz 1.5:1 output vswr 800-900 mhz 1.5:1 electrical specifications at 25c 0.049 (1.24 mm) 0.016 (0.41 mm) 0.068 (1.73 mm) max. 0.016 max. (0.41 mm) x 45? chamfer pin 1 0.106 (2.65 mm) ?0.005 (0.12 mm) 0.066 (1.65 mm) ?0.005 (0.12 mm) exposed heat slug 0.010 (0.25 mm) 0.007 (0.17 mm) 0.158 (4.00 mm) 0.150 (3.80 mm) 8? max. 0.020 (0.51 mm) max. 0.244 (6.20 mm) 0.228 (5.80 mm) 0.050 (1.27 mm) bsc pin 8 pin 1 indicator 1. test condition v d = +5 v, i d = 80 ma.
gaas ic 900 mhz high dynamic range amplifier AL106-84 2 alpha industries, inc. [781] 935-5150 ? fax [617] 824-4579 ? email sales@alphaind.com ? www.alphaind.com specifications subject to change without notice. 2/01a gain vs. frequency over temperature frequency (ghz) gain (db) 8 9 10 11 12 13 14 15 0.6 0.7 0.8 0.9 1.0 1.1 1.2 25 ? c 0 ? c 70 ? c noise figure vs. frequency frequency (ghz) noise figure (db) 1.0 1.5 2.0 2.5 3.0 0.6 0.7 0.8 0.9 1.0 1.1 1.2 p ou t and gain vs. p in 900 mhz p in (dbm) gain (db) and p out (dbm) 10 12 14 16 18 20 22 -2-1012345678 p out gain input and output vswr vs. frequency frequency (ghz) vswr 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0.6 0.7 0.8 0.9 1.0 1.1 1.2 input output typical performance data at 25c
gaas ic 900 mhz high dynamic range amplifier AL106-84 alpha industries, inc. [781] 935-5150 ? fax [617] 824-4579 ? email sales@alphaind.com ? www.alphaind.com 3 specifications subject to change without notice. 2/01a 123 4 876 5 c bl rf out gnd gnd gnd gnd rf in v d r pin out terminal symbol function 1 rf in rf input 2 gnd ground 3 gnd ground 4 gnd ground 5 r current set external resistor 6 gnd ground 7 rf out rf output 8v d +5 v supply through bypass cap pin configuration characteristic symbol value unit drain voltage v d 7v current i d 150 ma input power p in 20 dbm operating temperature t opt -30 to +100 c storage temperature t stg -65 to +120 c absolute maximum ratings power supply and current settings v d of +5 v is fed to pin 8. a 200 pf bypass capacitor should be placed as close as possible to the lead. the current can be set 60 110 ma by changing the resistor connected to pin 5 at a distance of up to 5 mm away from the lead on fr4 substrate. typical values for the resistor (r) are 8-18 ? .
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