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d a t a sh eet product speci?cation supersedes data of april 1994 file under discrete semiconductors, sc09 1996 may 21 discrete semiconductors bgy118a; BGY118B; bgy118d uhf amplifier modules
1996 may 21 2 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d features single 4.8 v nominal supply voltage 1.2 w output power easy output power control by dc voltage very high efficiency (typ. 55 %) silicon bipolar technology standby current less than 100 m a. applications hand-held transmitting equipment operating in the 824 to 849 mhz, 872 to 905 mhz and 898 to 928 mhz frequency ranges respectively. description the bgy118a, BGY118B and bgy118d are three-stage uhf amplifier modules in a sot321a package. each module consists of three npn silicon planar transistor chips mounted together with matching and bias circuit components on a metallized ceramic substrate. pinning sot321a pin description 1 rf input 2 v c 3 v s 4 rf output flange ground fig.1 simplified outline. 1 2 3 4 msa487 top view quick reference data rf performance at t mb = 25 c. type mode of operation f (mhz) v s (v) p l (w) g p (db) h (%) z s , z l ( w ) bgy118a cw 824 to 849 4.8 1.2 3 27.8 typ. 55 50 BGY118B cw 872 to 905 4.8 1.2 3 27.8 typ. 55 50 bgy118d cw 898 to 928 4.8 1.2 3 27.8 typ. 55 50
1996 may 21 3 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d limiting values in accordance with the absolute maximum rating system (iec 134). characteristics z s = z l = 50 w; p d = 2 mw; v s = 4.8 v; v c 3 v; t mb = 25 c; unless otherwise speci?ed. note 1. bgy118a, BGY118B: f n = f o + 45 mhz. bgy118d: f n = f o - 55 mhz. symbol parameter min. max. unit v s dc supply voltage - 7 v v c dc control voltage - 3.5 v p d input drive power - 5 mw p l load power - 1.6 w t stg storage temperature - 40 +100 c t mb operating mounting base temperature - 30 +100 c symbol parameter conditions min. typ. max. unit f frequency bgy118a 824 - 849 mhz BGY118B 872 - 905 mhz bgy118d 898 - 928 mhz i q total leakage current v c = 0; p d < - 60 dbm - - 100 m a i c control current adjust v c for p l = 1.2 w - - 500 m a p l load power 1.2 - - w g p power gain adjust v c for p l = 1.2 w 27.8 - - db h ef?ciency adjust v c for p l = 1.2 w 50 55 - % h 2 second harmonic adjust v c for p = 1.2 w - - - 40 dbc h 3 third harmonic adjust v c for p l = 1.2 w - - - 40 dbc vswr in input vswr adjust v c for p l = 1.2 w - - 3:1 stability p d = 0 to 6 dbm; v s = 4 to 6.5 v; v c = 0 to 3 v; p l 1.2 w; vswr 6 : 1 through all phases - - - 60 dbc isolation v c = 0 - - - 40 dbm p n noise power adjust v c for p l = 1.2 w; bandwidth = 30 khz; note 1 - - - 90 dbm ruggedness v s = 6.5 v; adjust v c for p l = 1.4 w; vswr 10 : 1 through all phases no degradation
1996 may 21 4 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d fig.2 load power as a function of control voltage; bgy118a; typical values. z s = z l = 50 w ; p d = 2 mw; v s = 4.8 v; t mb = 25 c. handbook, halfpage 0 2 0 mlb604 1 1 2 3 4 p l (w) v (v) c 824 mhz 849 mhz fig.3 efficiency as a function of load power; bgy118a; typical values. z s = z l = 50 w ; p d = 2 mw; v s = 4.8 v; t mb = 25 c. handbook, halfpage 0 0.4 2 80 60 20 0 40 mlb605 0.8 1.2 1.6 p (w) l h (%) 824 mhz 849 mhz fig.4 load power as a function of frequency; bgy118a; typical values. z s = z l = 50 w ; p d = 2 mw; v c = 3 v; t mb = 25 c. handbook, halfpage 800 820 840 880 2 0 1 mlb606 860 p l (w) f (mhz) v = 4.8 v s v = 4 v s fig.5 load power as a function of mounting-base temperature; bgy118a; typical values. z s = z l = 50 w ; p d = 2 mw; v s = 4.8 v; v c = 3 v; t mb = 25 c. handbook, halfpage 2 0 1 mlb607 p l (w) 40 0 40 120 80 t ( c) o mb 824 mhz 849 mhz
1996 may 21 5 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d fig.6 control voltage and vswr input as function of frequency; bgy118a; typical values. z s = z l = 50 w ; p d = 2 mw; p l = 1.2 w; t mb = 25 c. handbook, halfpage 4 v c (v) vswr 3.0 2.5 2.0 1.5 1.0 880 860 f (mhz) 820 800 3 2 1 0 mlb608 v c 840 vswr in in fig.7 load power as a function of drive power; bgy118a; typical values. z s = z l = 50 w ; p d = 2 mw; v c = 3 v; t mb = 25 c. handbook, halfpage - 20 - 10 0 10 0 10 - 10 20 30 40 p l (dbm) mlb609 - 30 824 mhz 849 mhz p d (dbm) fig.8 harmonics as a function of frequency; bgy118a; typical values. z s = z l = 50 w ; p d = 2 mw; p l = 1.2 w; t mb = 25 c. handbook, halfpage 70 60 50 40 30 20 800 820 840 860 f (mhz) h 2 h 3 mlb610 h , h (dbc) 2 3 880
1996 may 21 6 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d fig.9 load power as a function of control voltage; BGY118B; typical values. z s = z l = 50 w ; p d = 2 mw; v s = 4.8 v; t mb = 25 c. handbook, halfpage 0 2 0 mlb611 1 1 2 3 4 p l (mw) v (v) c 905 mhz 872 mhz fig.10 efficiency as a function of load power; BGY118B; typical values. z s = z l = 50 w ; p d = 2 mw; v s = 4.8 v; t mb = 25 c. handbook, halfpage 0 0.4 2 80 60 20 0 40 mlb612 0.8 1.2 1.6 p (mw) l h (%) 905 mhz 872 mhz fig.11 load power as a function of frequency; BGY118B; typical values. z s = z l = 50 w ; p d = 2 mw; v c = 3 v; t mb = 25 c. handbook, halfpage 850 870 890 930 2 0 1 mlb613 910 p l (w) f (mhz) fig.12 load power as a function of mounting-base temperature; BGY118B; typical values. z s = z l = 50 w ; p d = 2 mw; v s = 4.8 v; v c = 3 v; t mb = 25 c. handbook, halfpage 2 0 1 mlb614 p l (w) 40 0 40 120 80 t ( c) o mb 905 mhz 872 mhz
1996 may 21 7 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d fig.13 control voltage and vswr input as function of frequency; BGY118B; typical values. z s = z l = 50 w ; p d = 2 mw; p l = 1.2 w; t mb = 25 c. handbook, halfpage 4 v c (v) vswr 3.0 2.5 2.0 1.5 1.0 930 910 f (mhz) 870 850 3 2 1 0 mlb615 v c 890 vswr in in fig.14 load power as a function of drive power; BGY118B; typical values. z s = z l = 50 w ; p d = 2 mw; v c = 3 v; t mb = 25 c. handbook, halfpage - 20 - 10 0 10 - 10 0 10 20 30 40 mlb616 - 30 905 mhz 872 mhz p l (dbm) p d (dbm) fig.15 harmonics as a function of frequency; bgy118; typical values. z s = z l = 50 w ; p d = 2 mw; p l = 1.2 w; t mb = 25 c. handbook, halfpage 70 60 50 40 30 20 850 870 890 910 f (mhz) h 2 h 3 mlb617 h , h (dbc) 2 3 930
1996 may 21 8 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d fig.16 load power as a function of control voltage; bgy118d; typical values. z s = z l = 50 w ; p d = 2 mw; v s 4.8 v; t mb = 25 c. handbook, halfpage 0 2 0 mgd420 1 1 2 3 4 p l (w) 898 mhz 928 mhz v c (v) fig.17 efficiency as a function of load power; bgy118d; typical values. z s = z l = 50 w ; p d = 2 mw; v s = 4.8 v; t mb = 25 c. handbook, halfpage 0 0.4 2 80 60 20 0 40 mgd421 0.8 1.2 1.6 h (%) 898 mhz 928 mhz p l (w) fig.18 load power as a function of frequency; bgy118d; typical values. z s = z l = 50 w ; p d = 2 mw; v s = 4.8 v; v c = 3 v; t mb = 25 c. handbook, halfpage 870 890 910 950 2 0 1 mgd422 930 p l (w) f (mhz) v s = 4.8 v 4 v fig.19 load power as a function of mounting-base temperature; bgy118d; typical values. z s = z l = 50 w ; p d = 2 mw; v c = 3 v; t mb = 25 c. handbook, halfpage 2 0 1 mgd423 p l (w) 40 0 40 120 80 898 mhz 928 mhz t mb ( o c)
1996 may 21 9 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d fig.20 control voltage and vswr input as function of frequency; bgy118d; typical values. z s = z l = 50 w ; p d = 2 mw; p l = 1.2 w; t mb = 25 c. handbook, halfpage 4 v c (v) vswr in 3.0 2.5 2.0 1.5 1.0 950 930 f (mhz) 890 870 3 2 1 0 mgd417 910 v c vswr fig.21 load power as a function of drive power; bgy118d; typical values. z s = z l = 50 w ; p d = 2 mw; v c = 3 v; t mb = 25 c. handbook, halfpage - 20 - 10 0 10 - 10 0 10 20 30 40 p l (dbm) mgd418 - 30 898 mhz 928 mhz p d (dbm) fig.22 harmonics as a function of frequency; bgy118d; typical values. z s = z l = 50 w ; p d = 2 mw; p l = 1.2 w; t mb = 25 c. handbook, halfpage - 60 - 50 - 40 - 30 - 20 870 890 910 930 f (mhz) h 2 h 3 mgd419 950 h 2, h 3 (dbc)
1996 may 21 10 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d fig.23 test circuit. handbook, full pagewidth msa914 pin numbers 1 2 3 4 l2 c4 c5 z 2 c6 z 1 l1 c1 c2 c3 rf input rf output v s v c fig.24 printed-circuit board layout. handbook, full pagewidth msa915 v s v c 90 1 2 3 4 50 w output 50 w input 60 dimensions in mm.
1996 may 21 11 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d list of components (see fig. 23 ) note 1. the striplines are on a double copper-clad pcb with ptfe fibre-glass dielectric (e r = 2.2); thickness 1/32 inch. component description value catalogue no. c1, c4 multilayer ceramic chip capacitor 100 nf 2222 852 47104 c2, c5 tantalum capacitor 2.2 m f; 35 v c3, c6 multilayer ceramic chip capacitor 33 pf 2222 851 13339 l1, l2 ferroxcube coil 5 m h 3122 108 20153 z 1 , z 2 stripline; note 1 50 w
1996 may 21 12 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d soldering the indicated temperatures are those at the solder interfaces. advised solder types are types with a liquidus less than or equal to 210 c. solder dots or solder prints must be large enough to wet the contact areas. footprints for soldering should cover the module contact area +0.1 mm on all sides. soldering can be carried out using a conveyor oven, a hot air oven, an infrared oven or a combination of these ovens. hand soldering must be avoided because the soldering iron tip can exceed the maximum permitted temperature of 250 c and damage the module. the maximum temperature profile and soldering time is indicated as follows (see fig.25): t = 350 s at 100 c t = 300 s at 125 c t = 200 s at 150 c t = 100 s at 175 c t = 50 s at 200 c t = 5 s at 250 c (maximum temperature). cleaning the following fluids may be used for cleaning: alcohol bio-act (terpene hydrocarbon) triclean b/s acetone. ultrasonic cleaning should not be used since this can cause serious damage to the product. fig.25 maximum allowable temperature profile. handbook, halfpage 0 300 200 100 0 100 200 400 mlb740 300 t mb ( c) o t (s)
1996 may 21 13 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d package outline fig.26 sot321a. dimensions in mm. handbook, full pagewidth 0.1 3.1 (4 ) 2.9 0.55 (4 ) 0.45 (4 ) 0.25 m 5.1 4.9 4.3 3.9 22.1 21.7 1.65 1.25 25.0 24.6 5.08 7.62 5.08 msa352 13.4 13.0 0.30 0.20 1.2 min 4.0 3.6 2.4 2.2 3.7 3.3 1 2 3 4
1996 may 21 14 philips semiconductors product speci?cation uhf ampli?er modules bgy118a; BGY118B; bgy118d definitions life support applications these products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips for any damages resulting from such improper use or sale. data sheet status objective speci?cation this data sheet contains target or goal speci?cations for product development. preliminary speci?cation this data sheet contains preliminary data; supplementary data may be published later. product speci?cation this data sheet contains ?nal product speci?cations. limiting values limiting values given are in accordance with the absolute maximum rating system (iec 134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the device at these or at any other conditions above those given in the characteristics sections of the speci?cation is not implied. exposure to limiting values for extended periods may affect device reliability. application information where application information is given, it is advisory and does not form part of the speci?cation.

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